DS750PED Data Sheet

Electrical Specifications

Protections

Main Output

MIN

NOM

MAX

120%

150%

13.5 V

15.0 V

Undervoltage protection

10.5 V

11.0 V

Overtemperature protection

Yes

Fan fault protection

Yes

Standby Output

120%

150%

13.5 V

15.0 V

Undervoltage protection

10.0 V

11.0 V

1

Latch mode

2

Autorecovery if the overcurrent is less than 120% and last only for <500 ms

3

Standby protection is auto-recovery

Ordering Information

Model Number

Nominal Main Output

Standby Output

Airflow Direction

DS750PED-3

12 V @ 62.5 A

12 V @ 3 A

Standard (forward)

DS750PED-3-001

12 V @ 62.5 A

12 V @ 3 A

Reverse

Control and Status Signals

Input Signals

PSON_L

Active LOW signal which enables/disables the main output. Pulling this signal LOW will turn-on the main output. Recommended pull-up resistor to 12 VSB is 8.2 k

with a 3.0 k pull-down to ground. A 100 pF decoupling capacitor is also recommended.

MIN

MAX

V

IL

Input logic level LOW

0.8 V

V

IH

Input logic level HIGH

2.0 V

5.0 V

I

SOURCE

Current that may be sourced by this pin

2 mA

I

SINK

Current that may be sunk by this pin at low state

0.5 mA

PSKILL_L

First break/last mate active LOW signal which enables/disables the main output. This signal will have to be pulled to ground at the system side with a 220 ohm

resistor. A 100 pF decoupling capacitor is also recommended.

MIN

MAX

V

IL

Input logic level LOW

0.8 V

V

IH

Input logic level HIGH

2.0 V

5.0 V

I

SOURCE

Current that may be sourced by this pin

2 mA

I

SINK

Current that may be sunk by this pin at low state

0.5 mA