Rev. 04.13.06

LPT40 Series

2of 3

Embedded Power for

Business-Critical Continuity

Ordering Information

M

Mo

od

de

ell

N

Nu

um

mb

be

err

O

Ou

uttp

pu

utt

V

Vo

olltta

ag

ge

e

M

Miin

niim

mu

um

m

LLo

oa

ad

d

M

Ma

axxiim

mu

um

m LLo

oa

ad

d

w

wiitth

h C

Co

on

nvvn

ne

eccttiio

on

n

cco

oo

olliin

ng

g

M

Ma

axxiim

mu

um

m LLo

oa

ad

d

w

wiitth

h 3

30

0C

CFFM

M

FFo

orrcce

ed

d A

Aiirr

P

Pe

ea

ak

k LLo

oa

ad

R

Re

eg

gu

ulla

attiio

on

R

Riip

pp

plle

e P

P//P

P ((P

PA

AR

RD

LPT41(-T)

+3.3V

+5V

+12V

0.5A

0A

0A

4A

1.5A

0.5A

7A

2.0A

0.7A

7A

2.5A

0.7A

±2%

±2%

±5%

50mV

50mV

120mV

LPT42(-T)

+5V

+12V

-12V

0.4A

0.2A

0A

4A

2A

0.5A

5A

2.5A

0.7A

7A

4A

1A

±2%

±5%

±5%

50mV

120mV

120mV

LPT43(-T)

+5V

+12V

-12V

0.5A

0A

0A

6A

0.5A

0.5A

8A

0.7A

0.7A

9A

1A

1A

±2%

±5%

±5%

50mV

120mV

120mV

LPT44(-T)

+5V

+12V

-5V

0.4A

0.2A

0A

4A

2A

0.5A

5A

2.5A

0.7A

7A

4A

1A

±2%

±5%

±5%

50mV

120mV

50mV

LPT45(-T)

+5V

+15V

-15V

0.4A

0.2A

0A

4A

2A

0.5A

5A

2.5A

0.7A

7A

3A

1A

±2%

±5%

±5%

50mV

150mV

150mV

LPT46(-T)

+5V

+24V

+12V

0.4A

0.1A

0A

4A

1.0A

0.5A

5A

1.5A

0.7A

6A

2A

1A

±2%

±7%

±5%

50mV

240mV

120mV

LPT47(-T)

+5V

+24V

-12V

0.4A

0.2A

0A

4A

1.0A

0.5A

5A

1.5A

0.7A

6A

2A

1A

±2%

±7%

±5%

50mV

240mV

120mV

1. Peak current lasting <30 seconds with a maximum 10% duty cycle.

2. At 25°C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings.

3. Peak-to-peak with 20 MHz bandwidth and 10 μF in parallel with a 0.1 μF capacitor at rated line voltage and load ranges.

4. Minimum Loads are required.

5. (-T) indicates Terminal Block option for input and output (instead of Molex type)

Operating temperature:

0° to 50°C ambient derate each output at 2.5% per degree

from 50° to 70°C, -20°C start up.

Electromagnetic

susceptibility:

Designed to meet IEC 801, -2, -3, -4, -5, -6, Level 3

Humidity:

Operating; non-condensing 5% to 95%

Vibration:

Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell

at four major resonances 0.75G peak 5 Hz to 500 Hz,

operational

Storage temperature:

-40° to 85°C

Temperature coefficient:

±.04% per °C

MTBF demonstrated:

>550,000 hours at full load and 25°C ambient conditions

Environmental Specifications

Power Derating Curve

Output

Power

(Watts)

0°C

10W

20W

30W

40W

10°C 20°C 30°C 40°C 50°C 60°C 70°C

TA – Ambient Temperature – °C

0W

Natural

Convection

Cooling

20W

27.5W

55W

30 CFM Forced Air Cooling