Rev. 01.19.06

DS650-9

2of 4

Embedded Power for

Business-Critical Continuity

Ordering Information

O

Ou

uttp

pu

utt

N

No

om

miin

na

all O

Ou

uttp

pu

utt

V

Vo

olltta

ag

ge

e S

Se

ett P

Po

oiin

ntt

S

Se

ett P

Po

oiin

ntt

T

To

olle

erra

an

ncce

e

T

To

otta

all

R

Re

eg

gu

ulla

attiio

on

n

M

Miin

niim

mu

um

m

C

Cu

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en

ntt

M

Ma

axxiim

mu

um

m

C

Cu

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ntt

O

Ou

uttp

pu

utt R

Riip

pp

plle

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P

P//P

P

O

Ovve

err C

Cu

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DS650-9

48.0vdc

3.3vsb

±0.2%

±1%

±5%

±5%

0A

0A

13.2A

6.0A

480mV

60mV

14.5 - 19.8*

7A max

*Over current latches off if overcurrent lasts over 1 seconds, otherwise it is auto recovery.

*For 5vsb, consult marketing.

Logic Control

PS_SEATED

TTL logic LOW if power supply is seated into system con-

nector. This is a short pin. A logic HIGH if the PSU is

removed

PWR GOOD

Active TTL LOW when output is within regulation limits.

AC OK

A HIGH logic level if the input voltage is within allowable

limits. A TTL logic HIGH level, and a 5mS early warning

signal before 48.0v DC output loss of regulation.

Temp OK

A TTL logic HIGH, when operating within allowable

temperature range.

PS_INHIBIT/PS_KILL

This signal is connected to a short pin on the PSU

When left open power supply operation will be inhibited.

When the power supply is inserted into the system, this

pin will be pull low by the system and turn the power sup-

ply on only after all other power supply pins have seated.

Operating temperature:

-10° to 50°C ; 50% power derating at 70°C

Storage temperature:

-40°C to +85°C

Altitude, operating 10,000ft.

Electromagnetic

susceptibility / Input transients:

-EN61000-3-2, -3-3

-EN61000-4-2, 4.3, 4-4, -4-5, 4-11 Level

-EN55024:1998

RoHS & lead-free compliant (no tantalum caps.)

Humidity:

20 to 90% RH, non-condensing

Shock and vibration specificatons complies with Astec Std. Specifications, Q3205

MTBF (Demonstrated)

500K Hrs at full load, 40°C

Environmental Specifications