LCM600 Data Sheet

Pin Assignment

Signals

Name Description

Pin Number(s)

+Vout

Power rail

SK4

GND

Power GND

SK5

Signals

Name Description

SK2 Pin Number

A2

EEPROM Address

1

-VPROG

Return connection of external supply for Margin Programming

2

A1

EEPROM Address

3

-Vsense

Remote Sense Return

4

ISHARE

Load share voltage

5

A0

EEPROM Address

6

SDA1

Serial Data Signal (I2C)

7

+VPROG

Positive connection of external supply for Margin Programming

8

SCL1

Serial Clock Signal (I2C)

9

+Vsense

Remote Sense Positive

10

5VSB

5V standby

11

GND

5V standby Return

12

5VSB

5V standby

13

G_DCOK_C

Global DCOK Collector

14

GPIOA6

EEPROM Write Protect

15

G_DCOK_E

Global DCOK Emitter (GND)

16

GND

Return Ground for output signal and I2C communication

17

G_ACOK_C

Global ACOK Collector

18

INH_EN

Turn Off Main Output

19

G_ACOK_E

Global ACOK Emitter (GND)

20

LED INDICATORS

Two (2) provided are clearly visible up to a 45 degree offset from vertical with office environment ambient lighting. The status is reflected in

the indicator color.

The DC_OK LED LED is bicolor. It shall light green if the DC output is within specification, and amber if the output falls out of specification.

The AC_OK LED LED is green if the AC is within specification and off when out of specification. Note: With 5 V standby, Amber also

indicates that PSU is in standby mode/output off.

CONTROL SIGNALS

AC_OK Open collector 0.5 V maximum at 10 mA. Both emitter and collector access provided.

DC_OK Open collector 0.5 V maximum at 10 mA. Both emitter and collector access provided.

DC_OK will de-assert when output is loss due to OCP, OVP, OTP, or Fan Fault (for -N option).

PS_INHIBIT/ENABLE Signal 0.0 - 0.5 V contact closure, output OFF

Signal Output Signal Connectors (SK2)

SK2 Mating Connector: JST Part Number PHDR-20VS;

Contact Pins: JST Part Number SPHD-001T-P0.5

Note: Mating connector for SK2 is:

LANDWIN: PN 2050S2000 Housing and PN 2053T021V Contact

CIVILUX: PN CI0120SD000 Housing and PN CI01TD21PE0 Contact