234

48V 2nd Gen

50-500W

PCB

MOUNTING

COMPONENTS

Features

•

Input Voltage: 36-75Vdc

•

Output Voltage: 2-48Vdc

•

Output Power (per module)

•

Micro: 150W, Mini: 250W, Maxi: 500W

•

Efficiency: Up to 90%

•

Agency Approvals: UL, CSA, TUV, VDE, BABT,CE

Marked, C-Tick

Specifications

GENERAL

UNITS

NOTES

Set point accuracy

±1%Vout nom

Nominal input;

Line regulation

±0.02%Vout nom.

Low line to high

Load regulation

±0.02%Vout nom.

No load to full

Temperature regulation

±0.002%Vout/°C

-20°C to 100oC

Ripple and noise, p-p

100 mV

Full load, 20MHz

Remote sense

compensation

0.5 Volts

Overvoltage set point

115% Vout nom.

Current limit

115% out max.

Vout 95% of

Efficiency: 5Vout

24Vout

83%

Nominal input;

88%

Programming range

10-110 % Vout nom.

Short circuit current

115% out max.

Output Voltage

Isolation voltage

3000 Vrms

Input to Output

(typical unless otherwise noted)

STANDARDS AND APPROVALS

C-Tick

AS/NZS CISPR11 Group 1 Class A

Selection Table

OUTPUT VOLTAGE (VDC)

OUTPUT POWER (W)

MAXI

MINI

MICRO

2V

N/A

100

50

3.3V

264

150

75

5V

400

200

100/75/50

12V

500

250

150

15V

500

250

150

24V

500

250

150

28V

500

250

150

48V

500

250

150

Mechanical Drawings refer to page 237-238

Product Grade Specifications

E

C

T

H

M

Operating Temp. (°C) -10 to 100 -20 to 100 -40 to 100 -40 to 100

-55 to 100

Storage Temp. (°C) -20 to 125 -40 to 125 -40 to 125 -55 to 125

-65 to 125

Temp. Cycling

none

none

none

24 hours

24 hours

(°C)

(-55 to 125) (-65 to 125)

Burn-In

none

none

none

12 hours

24 hours

Low Temp.Test (°C)

none

none

none

-40°C

-55°C

High Temp.Test (°C)

none

none

none

100°C

100°C

Final Test Data

none

none

none

Part Numbering

48