A17390~1.PDF

PDF 397 KB Posted May 15, 2019

Attached to: Printed Circuit Boards (PCB) Design Federal contract opportunity
Solicitation number: N4523A19R1312
Issued by: Department of the Navy Naval Sea Systems Command

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Appendix A

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QA_Response(s)_dated_23_MAY_2019.pdf	PDF	May 23, 2019
A17.6_90258634-02687-9025-8634_ENGINEERING_EVALUATION_DI-MISC-80678_REV_10-18-2018.pdf	PDF	May 15, 2019
A17.4_90258634-02687-9025-8634_SIMULATION_RESULTS_DI-SESS-81938_REV_12-18-2018.pdf	PDF	May 15, 2019
A17.5_90258634-02687-9025-8634_FACTORY_ACCEPTANCE_TEST-TEST_PROCEDURES_DI-NDTI-80566A_REV_12-18-2018.pdf	PDF	May 15, 2019
A17.7_90258634-02687-9025-8634_DD1423-2_ENGINEERING_DRAWINGS_DI-SESS-81000E_10-18-2018.pdf	PDF	May 15, 2019
A17.1_90258634-02687-Appendix_C_SOW-PRODUCTION.pdf	PDF	May 15, 2019
A17.9_90258634-02687-9025-8634_CERTIFICATION_OF_COMPLIANCE-CONFORMANCE_DI-MISC-81356_REV_10-18-2018.pdf	PDF	May 15, 2019
N4523A19R1312_Solicitation.pdf	PDF	May 15, 2019
Q&A_BLANK.docx	DOCX document	May 15, 2019
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A17.2_90258634-02687-Appendix_B_PRELIMINARY_8577105(-)_Package_Circuit_Boards.pdf	PDF	May 15, 2019
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DEPARTMENT OF THE NAVY

NAVAL SEA SYSTEMS COMMAND

WASHINGTON NAVY YARD, WASHINGTON DC 20376

SIZE CAGE WT GP DRAWING NO REV

SCALE: NONE

53711

PCB CIRCUIT SCHEMATICS,

ECI 15-5091E

ELECTRICAL CHARACTERISTICS,

STD 8577152 -

CODE 126.3

SHEET 1 OF 12

AND OPERATIONAL DETAILS

PREPARER DATE

CHECKER

CONCURRENCE

BRANCH HEAD

DIVISION HEAD

PROJECT MGR

TECHNICAL DIR

CONFIGURATION MGT

AUTHORITY

PUGET SOUND NAVAL

SHIPYARD & INTERMEDIATE

MAINTENANCE FACILITY

BREMERTON, WA 98314

CAGE CODE 82522

B. BENTON 10/15/2018

CR 15-5091

DATE

TEMPLATE VERSION 1.01

UNCLASSIFIED//FOR OFFICIAL USE ONLY

DISTRIBUTION STATEMENT D: DISTRIBUTION AUTHORIZED TO DEPARTMENT OF DEFENSE AND U.S. DOD CONTRACTORS ONLY; CRITICAL TECHNOLOGY OCTOBER 2018. OTHER REQUESTS WILL BE REFERRED TO THE

NAVSEA ADVANCED UNDERSEA SYSTEMS PROGRAM OFFICE, PMS 394.

WARNING: THIS DOCUMENT CONTAINS TECHNICAL DATA WHOSE EXPORT IS RESTRICTED BY THE ARMS EXPORT CONTROL ACT (TITLE 22, U.S.C. SEC 2751 ET SEQ) OR THE EXPORT ADMINISTRATION ACT OF 1979, AS AMENDED, TITLE 50, U.S.C., APP. 2401 ET SEQ. VIOLATIONS OF THESE EXPORT LAWS ARE SUBJECT TO SEVERE CRIMINAL PENALTIES. DISSEMINATE IN ACCORDANCE WITH THE PROVISIONS OF DOD DIRECTIVE 5230.25.

DESTRUCTION NOTICE: FOR UNCLASSIFIED, LIMITED DISTRIBUTION DOCUMENTS, DESTROY BY ANY METHOD THAT WILL PREVENT DISCLOSURE OF CONTENTS OR RECONSTRUCTION OF THE DOCUMENT. NO PUBLIC RELEASES OR PUBLIC DISPLAYS OF ANY KIND ARE AUTHORIZED WITHOUT THE EXPRESS WRITTEN CONSENT

OF NAVSEA (PMS394) OR HIGHER AUTHORITY.

4 3 2 1

ELECTROSTATIC DISCHARGE

CONTROL DRAWING

SIZE CAGE WT GP DRAWING NO REV

53711 STD 8577152

CODE 126.3

SHEET 2

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

SH TITLE REV

1 COVER SHEET

2 INDEX

3 REFERENCES

4 REVISIONS

5 NOTES

6 MATERIAL LIST

6A MATERIAL LIST

6B MATERIAL LIST

6C MATERIAL LIST

6D MATERIAL LIST

6E MATERIAL LIST

6F MATERIAL LIST

7 NC RELAY CIRCUIT

7A NC RELAY CIRCUIT DETAILS

8 NO RELAY CIRCUIT

8A NO RELAY CIRCUIT DETAILS

INDEX

SH TITLE REV

9 LATCHING RELAY CIRCUIT

9A LATCHING RELAY CIRCUIT DETAILS

10 OR-ING CIRCUIT

10A OR-ING CIRCUIT

10B OR-ING CIRCUIT DETAILS

11 SSR CONTROL CIRCUIT

11A SSR CONTROL CIRCUIT DETAILS

12 EMBEDDED DC-DC CONVERTER CIRCUIT

12A EMBEDDED DC-DC CONVERTER CIRCUIT DETAILS

INDEX

CODE 126.3

SHEET 3

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

NO TITLE CAGE IDENT

1 PACKAGE PRINTED WIRE ASSEMBLIES FABRICATION AND DETAILS 53711 8516396

REFERENCES

CODE 126.3

SHEET 4

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

REVISION HISTORY

REV SHT DESCRIPTION DATE APPROVED

- ALL INITIAL ISSUE - SEE SH 1

CODE 126.3

SHEET 5

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

GENERAL NOTES

1.0 ADMINISTRATIVE

1.1. THIS DRAWING PROVIDES SCHEMATICS AS WELL AS ELECTRICAL AND

OPERATIONAL CHARACTERISTICS FOR INDIVIDUAL CIRCUITS THAT ARE USED IN

PCBS. THE CIRCUIT SCHEMATIC SYMBOLS AND TOP ASSEMBLY NUMBERS ARE

USED IN PCB DRAWINGS SINGULARLY OR IN MULTIPLES TO SIMPLIFY CIRCUIT

SCHEMATICS AND MATERIAL LISTS. NO ASSEMBLIES ARE FABRICATED OR

INSTALLED FROM THIS DRAWING.

1.2. ABBREVIATIONS, ACRONYMS AND SYMBOLS ARE IN ACCORDANCE WITH ASME

Y14.38 AND IEEE 315, EXCEPT AS FOLLOWS:

GP = GENERAL PURPOSE

SSR = SOLID STATE RELAY

TVS = TRANSIENT VOLTAGE SUPPRESSION

VCL = CLAMPING VOLTAGE

VR = REVERSE VOLTAGE

VSENSE = VOLTAGE SENSE

1.3. ITEMS REFERRING TO THIS NOTE ARE ELECTROSTATIC DISCHARGE SENSITIVE

(ESDS). TAKE PRECAUTIONARY MEASURES IN ACCORDANCE WITH ESD

REQUIREMENTS OF GUIDELINE 75 OF MIL-HDBK-454, AND THE ESD CONTROL

PROGRAM PER MIL-STD-1686 WHEN HANDLING ESD SENSITIVE EQUIPMENT. ITEMS

SENSITIVE TO ESD ARE ALSO IDENTIFIED WITH THIS SYMBOL 7.

3.0 ASSEMBLY

3.1. TO CONFIGURE THE EMBEDDED DC-DC CONVERTER CIRCUIT OUTPUT VOLTAGE:

3.1.1. FOR 26VDC OUTPUT USE 23.2K RESISTOR (FN A6.2)

3.1.2. FOR 60VDC OUTPUT USE 5.62K RESISTOR (FN A6.3)

CODE 126.3

SHEET 6

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

FIND

QTY DESCRIPTION

MATERIAL

SPECIFICATION

CAGE

PART NUMBER

REMARKS

A1 1 NC RELAY CIRCUIT 7 VARIOUS

82522

8577152-A1-00

NOTE 1.3, SEE SHT 7 THRU 7A

A1.1 2 RESISTOR, SMD, 499Ω, 1%, .25W, 1206, R1/R4 COMMERCIAL RCA1206499RFKEA

A1.2 2 RESISTOR, SMD, 20kΩ, .1%, .1W, 0603, R2/R3 COMMERCIAL ERA-3AEB203V

A1.3 2 CAPACITOR, SMD, CERAMIC, 1µF, 100V, 5%, 1812, C1/C4 COMMERCIAL C1812J105J1RAC7800

A1.4 1 CAPACITOR, SMD, CERAMIC, 10µF, 100V, 10%, 2220, C2 COMMERCIAL CGA9N3X7S2A106K230KE

A1.5 1 CAPACITOR, SMD, CERAMIC, .1µF, 100V, 5%, 1812, C3 COMMERCIAL C1812H104J1GACTU

A1.6 1 IC REGULATOR, LINEAR, SMD, 5V, 50mA, 8MS0P, VR1 7 COMMERCIAL MIC5282-5.0YMME NOTE 1.3

A1.7 1 OPTOISOLATOR, SMD, 3.75kV, TRANSISTOR, 4SOIC, OC1 7 COMMERCIAL HMHA281 NOTE 1.3

A1.8 1 OPTOISOLATOR, SMD, 3.75kV, 2-CH, PHVOLT, 8DIPGW, OC2 7 COMMERCIAL ASSR-V622-302E NOTE 1.3

A1.9 1 MOSFET, P-CH, SMD, 50V, 130mA, SOT-323, Q1 7 COMMERCIAL BSS84W-7-F NOTE 1.3

A1.10 2 IGBT, THRU HOLE, 1200V, 200A, 833W, TO-264-3, Q2/Q3 7 COMMERCIAL APT75GN120LG NOTE 1.3

A1.11 1 DIODE, TVS, SMD, 100VR , 162VCL, BI-DIRECTION, D0214AB, D1 COMMERCIAL SMDJ100CA

A1.12 2 DIODE, TVS, SMD, 10VR, 17VCL, UNI-DIRECTION, D0214AC, D2/D3 COMMERCIAL SMAJ10A

LIST OF MATERIALS

CODE 126.3

SHEET 6A

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

FIND

QTY DESCRIPTION

MATERIAL

SPECIFICATION

CAGE

PART NUMBER

REMARKS

A2 1 NO RELAY CIRCUIT 7 VARIOUS

82522

8577152-A2-00

NOTE 1.3, SEE SHT 8 THRU 8A

A2.1 1 RESISTOR, SMD, 499Ω, 1%, .25W, 1206, R1 COMMERCIAL RCA1206499RFKEA

A2.2 1 OPTOISOLATOR, SMD, 3.75kV, 2-CH, PHVOLT, 8DIPGW, OC1 7 COMMERCIAL ASSR-V622-302E NOTE 1.3

A2.3 2 IGBT, THRU HOLE, 1200V, 200A, 833W, TO264, Q1/Q2 7 COMMERCIAL APT75GN120LG NOTE 1.3

A2.4 1 DIODE, TVS, SMD, 100VR , 162VCL, BI-DIRECTION, D0214AB, D1 COMMERCIAL SMDJ100CA

A2.5 2 DIODE, TVS, SMD, 10VR, 17VCL, UNI-DIRECTION, D0214AC, D2/D3 COMMERCIAL SMAJ10A

CODE 126.3

SHEET 6B

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

FIND

QTY DESCRIPTION

MATERIAL

SPECIFICATION

CAGE

PART NUMBER

REMARKS

A3 1 LATCHING RELAY CIRCUIT 7 VARIOUS

82522

8577152-A3-00

NOTE 1.3, SEE SHT 9 THRU 9A

A3.1 3 RESISTOR, SMD, 1MΩ, 1%, .25W, 1206, R4/R7/R8 COMMERCIAL RMCF1206FT1M00

A3.2 1 RESISTOR, SMD, 2MΩ, 1%, .25W, 1206, R3 COMMERCIAL RMCF1206FT2M00

A3.3 3 RESISTOR, SMD, 10MΩ, 1%, .25W, 1206, R1/R2/R9 COMMERCIAL RMCF1206FT10M0

A3.4 1 RESISTOR, SMD, 5.1MΩ, 1%, .25W, 1206, R6 COMMERCIAL RMCF1206FT5M10

A3.5 1 RESISTOR, SMD, 499Ω, 1%, .25W, 1206, R10 COMMERCIAL RCA1206499RFKEA

A3.6 1 CAPACITOR, SMD, CERAMIC, 1µF, 100V, 5%, 1812, C1 COMMERCIAL C1812J105J1RAC7800

A3.7 1 CAPACITOR, SMD, CERAMIC, 10µF, 100V, 10%, 2220, C2 COMMERCIAL CGA9N3X7S2A106K230KE

A3.8 2 CAPACITOR, SMD, CERAMIC, .1µF, 100V, 5%, 1812, C3/C6 COMMERCIAL C1812H104J1GACTU

A3.9 1 CAPACITOR, SMD, CERAMIC, 1000pF, 100V, 1%, 1206, C4 COMMERCIAL CDR32BP102BFUS7185

A3.10 1 IC REGULATOR, SMD, LINEAR, 5V, 50mA, 8MS0P, VR1 7 COMMERCIAL MIC5282-5.0YMME NOTE 1.3

A3.11 1 IC COMPARATOR, SMD, DUAL, LOW POWER, 8SOIC, U1 7 COMMERCIAL MAX922ESA NOTE 1.3

A3.12 1 OPTOISOLATOR, SMD, 3.75kV, 2-CH, PHVOLT, 8DIPGW, OC1 7 COMMERCIAL ASSR-V622-302E NOTE 1.3

A3.13 1 IC SWITCH, SMD, DUAL, DPDT, 8SOIC, SW1 7 COMMERCIAL MAX4527ESA+ NOTE 1.3

A3.14 2 IGBT, THRU HOLE, 1200V, 200A, 833W, TO264, Q2/Q3 7 COMMERCIAL APT75GN120LG NOTE 1.3

A3.15 1 DIODE, TVS, SMD, 100VR , 162VCL, BI-DIRECTION, D0214AB, D1 COMMERCIAL SMDJ100CA

A3.16 2 DIODE, TVS, SMD, 10VR, 17VCL, UNI-DIRECTION, D0214AC, D2/D3 COMMERCIAL SMAJ10A

CODE 126.3

SHEET 6C

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

FIND

QTY DESCRIPTION

MATERIAL

SPECIFICATION

CAGE

PART NUMBER

REMARKS

A4 1 OR-ING CIRCUIT 7 VARIOUS

82522

8577152-A4-00

NOTE 1.3, SEE SHT 10 THRU 10B

A4.1 1 RESISTOR, SMD, 5kΩ, .1%, .25W, 1206, R1 COMMERCIAL RT1206BRD075KL

A4.2 1 RESISTOR, SMD, 20kΩ, .1%, .1W, 0603, R2 COMMERCIAL ERA-3AEB203V

A4.3 1 RESISTOR, SMD, 2kΩ, 1%, 25W, PFC10, R3/R7 COMMERCIAL PFC10-2KF1

A4.4 6 RESISTOR, SMD, 4.7Ω, 1%, .25W, 1206, R4/R5/R6/R8/R9/R10 COMMERCIAL CRCW12064R70FKEAC

A4.5 1 RESISTOR, SMD, 10kΩ, 1%, .5W, 1206, R11 COMMERCIAL RNCP1206FTD10K0

A4.6 1 RESISTOR, SMD, 200Ω, 1%, .5W, 1206, R12 COMMERCIAL RNCP1206FTD200R

A4.7 2 RESISTOR, SMD, 68kΩ, 1%, .25W, 1206, R13/R15 COMMERCIAL CRCW120668K0FKEA

A4.8 2 RESISTOR, SMD, 33.2kΩ, 1%, .25W, 1206, R14/R16 COMMERCIAL CRCW120633K2FKEA

A4.9 2 CAPACITOR, SMD, CERAMIC, 1.5µF, 100V, 10%, 1206, C1/C2 COMMERCIAL C3216X7S2A155K160AB

A4.10 1 CAPACITOR, SMD, CERAMIC, .33µF, 100V, 5%, 2220, C3 COMMERCIAL C2220C334J1GACTU

A4.11 1 CAPACITOR, SMD, CERAMIC, .1µF, 100V, 5%, 0805, C4 COMMERCIAL C0805C104J1RACTU

A4.12 2 DIODE, SMD, GENERAL PURPOSE, 400V, 5A, DO214AA, D1/D7 COMMERCIAL S5GB R5G

A4.13 5 TVS DIODE, SMD, 75VR, 121VCL, DO214AB, D2/D4/D8/D10/D12 COMMERCIAL 824550751

A4.14 1 TVS DIODE, SMD, 24VR, 50VCL, SOD523F, D5/D11 COMMERCIAL CPDU24V0U-HF

A4.15 1 TVS DIODE, SMD, 170VR, 275VCL, DO214AB, D6 COMMERCIAL 5.0SMDJ170A

A4.16 2 ZENER DIODE, SMD, 16V, 150mW, 5%, SOD523, D3/D9 COMMERCIAL DDZ9703T-7

CODE 126.3

SHEET 6D

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

FIND

QTY DESCRIPTION

MATERIAL

SPECIFICATION

CAGE

PART NUMBER

REMARKS

A4 1 OR-ING CIRCUIT 7 VARIOUS

82522

8577152-A4-00

NOTE 1.3, SEE SHT 10 THRU 10B

A4.17 1 ZENER DIODE, SMD, 33V, 550mW, 2%, SOD323F, D13 COMMERCIAL BZX84J-B33.115

A4.18 6 MOSFET, THRU HOLE, N-CH, 150V, 360A, TO264, Q1 THRU Q6 7 COMMERCIAL IXFK360N15T2 NOTE 1.3

A4.19 2 IC, OR CONT, SMD, 8MSOP, U1/U2 7 COMMERCIAL LTC4359HMS8#PBF NOTE 1.3

A4.20 1 IC SWITCH, SMD, DUAL, DPDT, 8SOIC, SW1 7 COMMERCIAL MAX4527ESA+ NOTE 1.3

A4.21 1 IC OPAMP, SMD, GP, 1.3MHZ, 8SOIC, U3 7 COMMERCIAL OP1177ARZ NOTE 1.3

A4.22 1 IC OPAMP, SMD, DIFFERENTIAL, 550kHZ, 8SOIC, U4 7 COMMERCIAL AD8276ARZ NOTE 1.3

CODE 126.3

SHEET 6E

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

FIND

QTY DESCRIPTION

MATERIAL

SPECIFICATION

CAGE

PART NUMBER

REMARKS

A5 1 SSR CONTROL CIRCUIT 7 VARIOUS

82522

8577152-A5-00

NOTE 1.3, SEE SHT 11 THRU 11A

A5.1 2 RESISTOR, SMD, 7.5kΩ, 1%, .25W, 1206, R1/R4 COMMERCIAL CRCW12067K50FKEA

A5.2 2 RESISTOR, SMD, 27kΩ, 1%, .25W, 1206, R2/R5 COMMERCIAL CRCW120627K0FKEA

A5.3 2 RESISTOR, SMD, 10kΩ, 1%, .5W, 1206, R3/R6 COMMERCIAL RNCP1206FTD10K0

A5.4 2 CAPACITOR, SMD, CERAMIC, 10µF, 100V, 10%, 2220, C1/C2 COMMERCIAL CGA9N3X7S2A106K230KE

A5.5 1 CAPACITOR, RADIAL, CERAMIC, 100µF, 100V, 20%, C3 COMMERCIAL KHD101E107M99C0B00

A5.6 1 IC COMPARATOR, SMD, DUAL, 8DIP, U1 7 COMMERCIAL LT1017IN8#PBF NOTE 1.3

CODE 126.3

SHEET 6F

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

FIND

QTY DESCRIPTION

MATERIAL

SPECIFICATION

CAGE

PART NUMBER

REMARKS

A6 1 EMBEDDED DC-DC CONVERTER CIRCUIT 7 VARIOUS

82522

8577152-A6-00

NOTE 1.3, SEE SHT 12 THRU 12A

A6.1 1 RESISTOR, SMD, .01Ω, 1%, 3W, 3015 WIDE, R1 COMMERCIAL FCSL76R010FER

A6.2 1 RESISTOR, SMD, 23.2kΩ, 1%, .5W, 1210, R2 COMMERCIAL ERJ-14NF2322U NOTE 3.1.1, FOR 26VDC OUTPUT

A6.3 1 RESISTOR, SMD, 5.62kΩ, 1%, .5W, 1206, R3 COMMERCIAL RNCP1206FTD5K62 NOTE 3.1.2, FOR 60VDC OUTPUT

A6.4 4 CAPACITOR, RADIAL, CERAMIC, 100µF, 100V,C1-C4 COMMERCIAL KTD101B107M99A0B00

A6.5 1 DIODE, TVS, 78VR, 124VCL, UNI-DIRECTION, D0214AA, D1 COMMERCIAL SMBJ78D-M3/H

A6.6 1 DC-DC CONVERTER, DC-DC1 7 COMMERCIAL NQ90W90HGV26NRF-G NOTE 1.3

A6.7 1 PCB NQ90 HEADER, HDR1 COMMERCIAL CSP1900-11-01-508EP72-R27-L14

A6.8 1 RECEPTACLE, ES5 SERIES, SINGLE PIN, ISHARE COMMERCIAL ES5S001JF1R5500

SIZE CAGE WT GP DRAWING NO REV

53711 STD 8577152

CODE 126.3

SHEET 7

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

OC2 Q2

Q3 C

PWR +

LOAD +

NC RELAY CIRCUIT SCHEMATIC

LOAD -

1 7

64 -

PWR IN

CS +

CS -

CIRCUIT INPUT/OUTPUT

LOAD +

LOAD -

PWR OUT

CTRL IN

PWR +TB_

TB_

PWR -

LOAD +

LOAD -

PWR +

PWR -

CS +/-

SCHEMATIC SYMBOL

NC RELAY CIRCUIT

VIN

VOLTAGE REGULATION CIRCUIT

PWR + VIN

VOUT

SNS

VOUT

SNS

GND

CPSRR

VR1

3NC

C2 5V

OC1

CS +

CS -

D Q1

NC-X

INVERTING STAGE

RELAY STAGE

FN ID VALUE

A1.1 R1, R4 499Ω

A1.2 R2, R3 20KΩ

A1.3 C1, C4 1µF, 100V A1.4 C2 10µF, 100V A1.5 C3 .1µF, 100V

A1.6 VR1 5V

A1.7 OC1 OPTOCOUPLER

A1.8 OC2 OPTOCOUPLER

A1.9 Q1 50V, 130MA

A1.10 Q2, Q3 1200V, 200A

A1.11 D1 TVS 100VR, 162VCL

A1.12 D2, D3 TVS 10VR, 17VCL

COMPONENT LIST

CODE 126.3

SHEET 7A

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

CIRCUIT DESCRIPTION

THE PURPOSE OF THE NORMALLY CLOSED (NC) RELAY CIRCUIT IS TO PROVIDE A PATH

FOR POWER (+/-) TO A DOWNSTREAM LOAD WHEN IN THE ON (CLOSED) STATE AND

PROVIDE LOAD ISOLATION WHEN IN THE OFF (OPEN) STATE. THE CIRCUIT IS IN THE ON

(CLOSED) STATE AS LONG AS INPUT POWER IS AVAILABLE AND NO CONTROL SIGNAL

INPUT IS PRESENT.

UPON RECEIPT OF A CONTROL SIGNAL (+/-), THE CIRCUIT WILL TRANSITION TO THE OFF

(OPEN) STATE PROVIDING POWER ISOLATION (+/-) FROM THE DOWNSTREAM LOAD. WHEN

THE CONTROL SIGNAL IS REMOVED THE CIRCUIT RETURNS TO THE ON (CLOSED) STATE

AS LONG A INPUT POWER IS AVAILABLE. WITH NO INPUT POWER AVAILABLE THE CIRCUIT

IS IN THE OFF (OPEN) STATE.

THE INVERTING STAGE PROVIDES CONTROL SIGNAL ISOLATION FROM THE REST OF THE

CIRCUIT VIA OC1 AND INVERTS THE CONTROL SIGNAL INPUT VOLTAGE LEVEL: IF THE

CONTROL SIGNAL INPUT IS A HIGH LEVEL, THE OUTPUT OF THE INVERTING STAGE WILL BE

A LOW LEVEL (OR ZERO) AND THE OPPOSITE IF THE CONTROL SIGNAL INPUT IS A LOW

LEVEL. THIS IS ACCOMPLISHED THRU THE USE OF A P-CHANNEL MOSFET, WHICH TURNS

ON WHEN THE GATE VOLTAGE LEVEL IS LOW (NO CS INPUT) AND TURNS OFF WHEN THE

GATE VOLTAGE LEVEL IS HIGH (CS INPUT PRESENT).

THE OUTPUT OF THE INVERTING STAGE IS FED TO THE RELAY STAGE. THE RELAY STAGE

ALSO PROVIDES SIGNAL ISOLATION VIA OC2 AND IS USED TO DRIVE THE GATES OF A PAIR

OF IGBTS. THE IGBTS TURN ON WITH HIGH INPUT LEVELS ON THE GATE. OC2 PRODUCES

A +7 VOLTAGE WHEN THE INPUT IS HIGH, WHICH SATISFIES THE IGBT REQUIREMENT OF

VGE > VGE(TH) (TYPICALLY 5.8VDC) FOR PROPER GATING OF THE IGBT. LOSS OF INPUT TO

OC2 WILL TURN THE IGBTS OFF.

R4 LIMITS THE INPUT CURRENT TO OC2 BELOW THE 30mA MAX FOR THE OPTO-COUPLER.

TVS DIODES ARE USED TO PROTECT THE RELAY STAGE FROM OVERVOLTAGE

CONDITIONS. D1 PROVIDES PROTECTION FOR THE LOAD. D2/D3 PROVIDE PROTECTION

FOR IGBT GATES.

OPERATIONAL CHARACTERISTICS

PARAMETER

VALUE

UNIT MIN TYP MAX

PWR/LOAD VOLTAGE 0 1200 VDC

PWR/LOAD CURRENT 0 200 ADC

CS VOLTAGE 0 5.6 VDC

CS CURRENT 0 25 mADC

VR1 OUTPUT VOLTAGE 4.75 7.5 VDC

VR1 OUTPUT CURRENT 50 mADC

VR1 INPUT VOLTAGE RANGE 6 120 VDC

INPUT/OUTPUT TABLE

INPUT LEVEL IGBT STATE

INITIAL POWER ON

ON (CLOSED)

CS H OFF (OPEN)

CS L ON (CLOSED)

LOSS OF POWER

OFF (OPEN)

CODE 126.3

SHEET 8

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

NO RELAY CIRCUIT SCHEMATIC

PWR IN

CS +

CS -

CIRCUIT INPUT/OUTPUT

LOAD +

LOAD -

PWR OUT

CTRL IN

PWR +TB_

TB_

PWR -

LOAD +

LOAD -

PWR +

PWR -

CS +/-

SCHEMATIC SYMBOL

NO RELAY CIRCUIT

NO-X

OC1 Q1

Q2 C

PWR +

LOAD +

LOAD -

1 7

64 -

8CS +

FN ID VALUE

A2.1 R1 499Ω

A2.2 OC1 OPTOCOUPLER

A2.3 Q1, Q2 1200V, 200A

A2.4 D1 100VR, 162VCL

A2.5 D2, D3 10VR, 17VCL

CODE 126.3

SHEET 8A

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

CIRCUIT DESCRIPTION

THE PURPOSE OF THE NORMALLY OPEN (NO) RELAY CIRCUIT IS TO PROVIDE LOAD

ISOLATION WHEN IN THE OFF (OPEN) STATE AND A PATH FOR POWER (+/-) TO A

DOWNSTREAM LOAD WHEN IN THE ON (CLOSED) STATE.

THE CIRCUIT IS IN THE OFF STATE UNTIL RECEIPT OF A CONTROL SIGNAL (+/-) AT WHICH

POINT THE IGBTS WILL TURN ON PROVIDING A POWER PATH TO THE DOWNSTREAM LOAD.

ONCE THE CONTROL SIGNAL IS REMOVED OR PACKAGE POWER IS LOST THE CIRCUIT

RETURNS TO THE OFF STATE.

THE CIRCUIT PROVIDES SIGNAL ISOLATION VIA OC1. OC1 DRIVES THE GATES OF A PAIR

OF IGBTS. THE IGBTS TURN ON WITH HIGH INPUT LEVELS ON THE GATE. OC1 PRODUCES

A +7 VOLTAGE WHEN THE INPUT IS HIGH, WHICH SATISFIES THE IGBT REQUIREMENT OF

VGE > VGE(TH) FOR PROPER GATING OF THE IGBT. LOSS OF INPUT TO OC1 WILL TURN THE

IGBTS OFF.

R1 LIMITS THE INPUT CURRENT TO OC1 BELOW THE 30mA MAX FOR THE OPTO-COUPLER.

TVS DIODES ARE USED TO PROTECT THE RELAY CIRCUIT FROM OVERVOLTAGE

VALUE

UNIT MIN TYP MAX

PWR/LOAD VOLTAGE 0 1200 VDC

PWR/LOAD CURRENT 0 200 ADC

OC1 INPUT FWD VOLTAGE 1.1 1.7 VDC

OC1 INPUT CURRENT 0 30 mADC

OC1 OPEN CKT VOLTAGE 6.5 7 VDC

INPUT LEVEL IGBT STATE

INITIAL POWER ON OFF (OPEN)

CS H ON (CLOSED)

CS L OFF (OPEN)

LOSS OF POWER OFF (OPEN)

CODE 126.3

SHEET 9

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

R1 3 +

5V 5V

4 -

5 -

5V 5V

GND

V+

V-

SW1

5V5V

U1-A

U1-B

LATCHING STAGE

PWR IN

CS +

CS -

CIRCUIT INPUT/OUTPUT

LOAD +

LOAD -

PWR OUT

CTRL IN

BATT +TB_

TB_

BATT -

VIN

VOLTAGE REGULATION CIRCUIT

BATT + VIN

VOUT

SNS

VOUT

SNS

GND

CPSRR

VR1

3NC

C2 5V

LOAD +

LOAD -

PWR +

PWR -

CS +/-

SCHEMATIC SYMBOL

LATCHING RELAY

CIRCUIT

LR-X

RELAY STAGE

OC1 Q1

Q2 C

PWR +

LOAD +

LOAD -

1 7

64 -

R10

V1 = PWR+ + 7V

V2 = 7V

FN ID VALUE

A3.1 R4, R7, R8 1MΩ

A3.2 R3 2MΩ

A3.3 R1, R2, R9 10MΩ

A3.4 R6 5.1MΩ

A3.5 R10 499Ω A3.6 C1 1µF, 100V A3.7 C2 10µF, 100V A3.8 C3, C6 .1µF, 100V A3.9 C4 1000pF, 100V

A3.10 VR1 5V

A3.11 U1 DUAL COMPARATOR

A3.12 OC1 OPTOCOUPLER

A3.13 SW1 IC SWITCH

A3.14 Q1, Q2 1200V, 200A

A3.15 D1 100VR, 162VCL

A3.16 D2, D3 10VR, 17VCL

CODE 126.3

SHEET 9A

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

CIRCUIT DESCRIPTION

THE LATCHING RELAY (LR) CIRCUIT IS SIMILAR TO THE NO RELAY CIRCUIT IN THAT IT

PROVIDES LOAD ISOLATION WHEN IN THE OFF (OPEN) STATE AND A PATH FOR POWER

(+/-) TO A DOWNSTREAM LOAD WHEN IN THE ON (CLOSED) STATE. HOWEVER, THE LR

REMAINS IN THE CURRENT STATE UNTIL THE RECEIPT OF A CONTROL SIGNAL INPUT.

THE CIRCUIT POWERS ON IN A KNOWN CONDITION WITH THE IGBTS IN THE OFF (OPEN)

STATE. UPON RECEIPT OF A PULSED CONTROL SIGNAL (+/-) THE IGBTS WILL TURN ON

(CLOSE) PROVIDING A POWER PATH TO THE DOWNSTREAM LOAD. THE CIRCUIT STAYS

LATCHED IN THE ON (CLOSED) STATE UNTIL ANOTHER CONTROL SIGNAL IS RECEIVED.

THE IGBTS WILL THEN TURN OFF (OPEN) ISOLATING THE DOWNSTREAM LOAD. THE

CIRCUIT STAYS IN THE OFF (OPEN) STATE UNTIL ANOTHER CONTROL SIGNAL IS

RECEIVED. THE CIRCUIT RETURNS TO THE OFF (OPEN) STATE WHEN POWER IS LOST.

THE RELAY STAGE PROVIDES SIGNAL ISOLATION VIA OC1 AND IS USED TO DRIVE THE

GATES OF A PAIR OF IGBTS. THE IGBTS TURN ON WITH HIGH INPUT LEVELS ON THE GATE.

OC1 PRODUCES A +7 VOLTAGE WHEN THE INPUT IS HIGH, WHICH SATISFIES THE IGBT

REQUIREMENT OF VGE > VGE(TH) FOR PROPER GATING OF THE IGBT. LOSS OF INPUT TO

OC1 WILL TURN THE IGBTS OFF.

R10 LIMITS THE INPUT CURRENT TO OC1 BELOW THE 30mA MAX FOR THE OPTO-COUPLER.

TVS DIODES ARE USED TO PROTECT THE RELAY STAGE FROM OVERVOLTAGE

VALUE

MIN MAX UNIT

PWR/LOAD VOLTAGE 0 1200 VDC

PWR/LOAD CURRENT 0 200 ADC

SW1 INPUT VOLTAGE PINS 1 & 2 0 44 VDC

SW1 INPUT CURRENT PINS 1 & 2 0 20 mADC

INPUT CS +

LEVEL

IGBT STATE

INITIAL POWER ON OFF (OPEN)

CS H ON (CLOSED)

CS L ON (CLOSED)

CS H OFF (OPEN)

CS L OFF (OPEN)

LOSS OF POWER OFF (OPEN)

CODE 126.3

SHEET 10

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

V_B

D10

D11

IN SCE G OUT

SHTDN

VSS

4 2 1 8

C2 D8

S D

Q6Q5Q4

V_A

IN SCE G OUT

SHTDN

VSS

4 2 1 8

C1 D2

S D

R6R5R4

Q3Q2Q1 C3

R10R9R8

D12

VOUT

V_A

V_B

PWR IN

VSEN +

CS -

CKT INPUT/OUTPUT

VOUT +

VOUT -

PWR OUT

CTRL IN

V_A +

V_A -

TB_

V_B +

V_B -

TB_

CS +TB_

TB_

VSEN -

CTRL OUT

TB_

72V max

ORING STAGE

FN ID VALUE

A4.1 R1 5KΩ

A4.2 R2 20KΩ

A4.3 R3, R7 2KΩ

A4.4 R4-R6, R8-R10 4.7Ω A4.9 C1, C2 1.5µF, 100V

A4.10 C3 .33µF, 100V

A4.12 D1, D7 GP 400V, 5A

A4.13 D2, D4, D8, D10, D12 TVS 75VR, 121VCL

A4.14 D5, D11 TVS 24VR, 50VCL

A4.15 D6 TVS 170VR, 275VCL

A4.16 D3, D9 ZENER 16V

CODE 126.3

SHEET 10A

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

2 +

3 -

GND

V+

IN-

SW1

D13

V_B

V_A

R13

R14

R15

R16

CS +

VOUT

R11 R12

33V

6U4

IN+

SEN

REF

OUT

+VS

-VS

VSEN +

VSEN -

VSENSE STAGE

V_A + D1

V_B + D2

V_A -

V_B -

VOUT +

VOUT -

VSEN +

VSEN -

CS +

CS -

SCHEMATIC SYMBOL

FN ID VALUE

A4.5 R11 10KΩ

A4.6 R12 20KΩ

A4.7 R13, R15 68KΩ

A4.8 R14, R16 33.2KΩ

A4.11 C4 .1µF, 100V

A4.17 D13 ZENER 33V

A4.18 Q1-Q6 150V, 360A

A4.19 U1, U2 OR CONTROLLER

A4.20 SW1 MAX4527ESA+

A4.21 U3 GP OP AMP

A4.22 U4 DIFF OP AMP

CODE 126.3

SHEET 10B

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

CIRCUIT DESCRIPTION

THE OR-ING CIRCUIT USES TWO IDEAL DIODE CONTROLLERS TO DISTRIBUTE POWER

FROM ONE OF TWO POWER SOURCES (MAIN AND BACKUP). THE SOURCE WITH THE

HIGHEST VOLTAGE IS THE SOURCE THAT GETS DISTRIBUTED, TYPICALLY MAIN POWER.

WHEN MAIN POWER SOURCE IS LOST, THE ORING CIRCUIT TRANSITIONS TO THE BACKUP

POWER SOURCE WITHOUT CAUSING POWER INTERRUPTION, THUS MAINTAINING THE

POWER-ON STATE OF CRITICAL DOWNSTREAM COMPONENTS. ONCE THE MAIN POWER

SCOURCE IS RESTORED, THE OR-ING CIRCUIT TRANSITIONS BACK TO MAIN POWER AS

THE DISTRIBUTED SOURCE, AGAIN WITHOUT POWER INTERRUPTION. THE OR-ING

CIRCUIT ALSO PROVIDES SENSING OF THE MAIN AND BACKUP POWER SOURCE VOLTAGE

LEVELS.

EACH DIODE CONTROLLER CONTROLS THREE EXTERNAL MOSFETS BY REGULATING THE

GATE FORWARD VOLTAGE LEVELS BASED ON THE INPUT POWER SOURCE VOLTAGE

LEVEL, VA OR VB. THE MOSFETS ARE PARALLELED FOR SUFFICIENT VOLTAGE AND

CURRENT CAPABILITY FOR DOWNSTREAM LOAD REQUIREMENTS.

TVS DIODES (D2, D4-D6, D8, D10-D12) AS WELL AS CAPACITORS C2/C3 PROVIDE REVERSE

RECOVERY VOLTAGE SPIKE PROTECTION.

D3/D9 PROVIDE MOSFET PROTECTION DURING INPUT SHORT-CIRCUIT CONDITIONS.

D1/D7 PROTECTS SYSTEM GROUND CURRENT DURING INPUT REVERSE CONDITIONS.

EACH POWER SOURCE VOLTAGE IS SENT TO THE VOLTAGE SENSE CIRCUIT WHERE THE

VOLTAGE IS CONDITIONED BY A VOLTAGE DIVIDER (32/100) NETWORK. THE CONDITIONED

VOLTAGE IS THEN FED TO SWITCH SW1. SW1 IS TOGGLED BY A CONTROL SIGNAL INPUT

AT A PREDETERMINED DUTY CYCLE TO SELECT EITHER MAIN OR BACKUP POWER

VOLTAGE FOR OUTPUT. SW1 OUTPUT VOLTAGE IS FED TO BUFFER U3, WHICH PROVIDES

A HIGH IMPEDENCE UNITY GAIN BETWEEN SWITCH SW1 AND DIFFERENCE AMPLIFIER U4.

U4 TAKES THE SINGLE ENDED INPUT FROM U3 AND PROVIDES A UNITY GAIN PRECISION

DIFFERENTIAL OUTPUT FOR NOISE IMMUNITY AND INCREASED MEASUREMENT/SENSING

CAPABILITY.

D13, R11, R12 AND C4 PROVIDE A STABLE, FILTERED VOLTAGE SOURCE FOR THE

VOLTAGE SENSE COMPONENTS.

VALUE

UNIT MIN TYP MAX

PWR/LOAD VOLTAGE 4 100 VDC

PWR/LOAD CURRENT 0 30 ADC

SW1 INPUT VOLTAGE PINS 1 & 2 0 44 VDC

SW1 INPUT CURRENT PINS 1 & 2 0 20 mADC

CS+ ON RATE 1 PER SECOND

INPUT LEVEL OUTPUT

BOTH 0VDC ALL MOSFETS OFF (OPEN)

MAIN > BACKUP MAIN VOLTAGE

MAIN < BACKUP BACKUP VOLTAGE

CODE 126.3

SHEET 11

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

C1 U1-A

CTRL2 -

U1-B

VREF (20V)

CTRL2 +

CTRL1 -

CTRL1 +

VREF (20V)

SSR CONTROL CIRCUIT

PWR +

RET -

CS1

CS2

PWR +

RET -

CIRCUIT INPUT/OUTPUT

CTRL1 +

CTRL1 -

CTRL OUT

TB_

PCB should use 1oz copper for CTRL traces

CS1

CS2

TB_

CTRL IN

CTRL2 -

TB_

CTRL2 +

RET -

SCHEMATIC SYMBOL

SSR CONTROL CIRCUIT

PWR +

CS2

CS1

CTRL1 +

CTRL1 -

CTRL2 +

CTRL2 -

FN ID VALUE

A5.1 R1, R4 7.5KΩ

A5.2 R2, R5 27KΩ

A5.3 R3, R6 10KΩ

A5.4 C1, C2 10µF, 100V A5.5 C3 100µF, 100V

A5.6 U1 COMPARATOR

CODE 126.3

SHEET 11A

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

CIRCUIT DESCRIPTION

THE SOLID STATE RELAY (SSR) CIRCUIT PROVIDES IMMUNITY FROM INTERMITTENT AND

SPORADIC INPUT CONTROL SIGNALS, WHICH CAN LEAD TO PREMATURE FAILURE OF

SOLID STATE RELAYS.

THE CIRCUIT WAS DEVELOPED IN RESPONSE TO HISTORICAL FAILURES SEEN USING

UNIVERSAL CONTROL MODULES (UCM) TO CONTROL SSRs. THE UCM DA OUTPUT DOES

NOT COME UP AT A KNOWN LEVEL DURING POWER ON. ONCE THE UCM INITIALIZES THE

DA OUTPUT IS DRIVEN TO 0VDC. VOLTAGE LEVELS SEEN AT POWER ON WERE IN THE

19VDC RANGE FOR A SHORT PERIOD OF TIME. THIS LEVEL WAS ENOUGH TO POWER ON

THE SSRs AND THEY BEGAN TO LOAD UP. ONCE THE UCM INITIALIZED AND THE DA

OUTPUT CHANGED TO 0VDC, THE SSR CONTROL SIGNAL WAS REMOVED. HOWEVER, THE

SHORT TERM SSR LOADING AND ABRUPT ATTEMPT TO SHUT DOWN UNDER LOAD CAUSED

SSR FAILURE.

ACTUAL UCM DA VOLTAGE LEVEL IS 22-26VDC. THE CIRCUIT UTILIZES A COMPARATOR TO

REJECT ANY INPUTS THAT ARE LESS THAN 20VDC (VREF). WITH NO DA SIGNAL INPUT, THE

COMPARATOR OUTPUTS A HIGH LEVEL (~25VDC). THE COMPARATOR OUTPUT IS TIED TO

THE RETURN SIDE OF A SINGLE POLE SINGLE THROW (SPST) NORMALLY OPEN (NO) SSR.

WITH A HIGH LEVEL ON THE CONTROL RETURN SIDE, THE SSR WILL REMAIN OPEN. ONCE

A DA SIGNAL IS RECEIVED THAT IS ABOVE THE VREF VOLTAGE, THE COMPARATOR

OUTPUTS A LOW LEVEL (0VDC) AND CLOSES THE SSR.

C3 REDUCES NOISE FOUND ON THE UCM 26VDC LINE.

R3/R6 AND C1/C2 FORM A FILTER NETWORK FOR SIGNAL NOISE REDUCTION AND PROVIDE

A TIME DELAY TO ALLOW A SMOOTH TRANSITION BETWEEN TURN ON AND TURN OFF.

OPERATIONAL CHARACTERISTICS

PARAMETER

VALUE

UNIT MIN TYP MAX

PWR + 26 VDC

CS1/CS2 0 26 VDC

LEVEL

CONTROL

SIGNAL

OUTPUT SSR STATE

INITIAL POWER ON 25VDC OFF

CS H 0VDC ON

CS L 25VDC OFF

LOSS OF POWER 25VDC OFF

CODE 126.3

SHEET 12

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

EMBEDDED DC-DC CONVERTER SCHEMATIC

CIRCUIT INPUT/OUTPUT

VOUT +

VOUT -

VIN +

VIN -

SCHEMATIC SYMBOL

DC-DC CONVERTER

CIRCUIT

VIN +

VIN -

VOUT +

VOUT -

ISHARE

VIN + 1 8

VOUT +

VOUT -

2 5

D1 C1 C2 C3

HDR1

VIN -

ISHARE

FN ID VALUE

A6.1 R1 .01Ω

A6.2 R2 23.2KΩ

A6.3 R3 5.62KΩ

A6.4 C1-C4 100µF, 100V

A6.5 D1 TVS 78VR, 124VCL

A6.6 DC-DC1 NQ90

A6.7 HDR1 NQ90 PCB HEADER

A6.8 ISHARE ES5 RECEPTACLE

COMPONENT LIST

SEE NOTE 3.1.

26V = R2 (23.2K) 60V = R3 (5.62K)

CODE 126.3

SHEET 12A

UNCLASSIFIED//FOR OFFICIAL USE ONLY

4 3 2 1

SCALE: NONE

CIRCUIT DESCRIPTION

THE EMBEDDED DC-DC CONVERTER CIRCUIT PROVIDES A FIXED OUTPUT VOLTAGE WITH

A WIDE INPUT VOLTAGE RANGE.

THE MAIN COMPONENT IS THE NQ90 AND THE REMAINING COMPONENTS MAKE UP THE

INPUT AND OUTPUT FILTERS, WHICH ENSURE STABLE CONVERTER OPERATION. THE

OUTPUT VOLTAGE IS SET TO ANY VOLTAGE BETWEEN 0VDC AND 90VDC BY THE USE OF A

FIXED RESISTOR CONNECTED BETWEEN THE VSET PIN (6) AND THE VSENSE (-) PIN (5).

THE FORMULA FOR RVSET IS PROVIDED IN THE VENDOR DATASHEET. THE VENDOR ALSO

PROVIDES A WORKSHEET TO DETERMINE INPUT/OUTPUT FILTER COMPONENT SIZING

BASED ON THE SYSTEM THE CONVERTER IS USED IN. CONVERTERS MAY ALSO BE

PARALLELED FOR CURRENT SHARING TO ENABLE HANDLING LOADS GREATER THAN THE

MAXIMUM CAPABILITY OF A SINGLE CONVERTER.

AS LONG AS POWER IS AVAILABLE AND ABOVE THE MINIMUM INPUT VOLTAGE THRESHOLD

VALUE THE DC-DC CONVERTER CIRCUIT WILL OUTPUT THE FIXED VOLTAGE LEVEL. THE

CONVERTER CAN BE CONTROLLED USING EXTERNAL COMPONENTS (SWITCHES, RELAYS,

ETC.) TO ISOLATE INPUT POWER TO THE CONVERTER. THE CONVERTER CAN ALSO BE

ENABLED OR DISABLED BY A REMOTE ON/OFF SIGNAL AT PIN 2, WHERE A LOGIC LOW WILL

ENABLE THE CONVERTER.

OPERATIONAL CHARACTERISTICS

PARAMETER

VALUE

MIN MAX UNIT

VIN 9 90 VDC

CURRENT INPUT 0 26

VOUT 0 90 VDC

CURRENT OUTPUT 0 26 ADC

File details come from the government source that posted it.