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Input Specifications

Output Specifications

General Specifications

2/3

Temperature Coefficinet:±0.05%/

Parameters

Conditions

Min

Typ

Max

Units

Voltage Types

2:1

12 Vin

9 / 8

VDC

24 Vin

17.0 / 16.5

VDC

Start-up voltage /

under voltage shut down

48 Vin

33.0 / 30.5

VDC

Filter

Pi Network

Protection

Fuse Recommended

Parameters

Conditions

Min

Typ

Max

Units

Voltage Tolerance

±

2

%

Output voltage adj. range

only for single output models

±

10

%

single output

0.5

%

Line Regulation

(Vmin – Vmax)

dual output

0.5

%

single output

0.5

%

Load Regulation

(25 %F.L– 100%F.L)

dual output models balanced load

1.0

%

Minimum load

required

0

10

%

Rippleandnoise(20MHzbandwidth)

with external capacitor see application note.

100

mVp-p

Output current limitation

at 150 % typ.of Iout max., constant current

Short circuit protection

automatic recovery

3.3VDC

3.7

5.4

Vout

5VDC

5.6

7.0

Vout

12VDC

13.5

19.6

Vout

Over voltage protection

15VDC

16.8

20.5

Vout

Start up time

nominal Vin and constant resistive load

450

ms

Transient response setting time

25% load step change

250

us

3.3 & 5 VDC

1000

uF

12 VDC

330

uF

15 VDC

220

uF

±

12 VDC

±

150

uF

Max. capacitive load

±

15 VDC

±

100

uF

Parameters

Conditions

Min

Typ

Max

Units

Operating(with derating)

-40

+85

℃

Case temperature

+100

℃

Temperature ranges

Storage

-55

+125

℃

Humidity

non condensing

5

95

%

Reliability, calculated MTBF

MIL-HDBK-217F, @ +25°C, ground benign

560000

Hours

Isolation voltage

For 60 seconds(Input/Output)

1500

VDC

Isolation capacity

Input/Output

1000

pF

Isolation resistance

Input/Output (500 VDC)

1000

MΩ

On

3.0 ... 12 VDC or open circuit

Off

0 ... 1.2 VDC or short circuit pin 6 and pin 2

Remote On/Off

Off idle current:

2.5

mA

Switching frequency (fixed)

pulse width modulation PWM

400

KHz

Case material

nickel coated copper

Baseplate

non conductive FR4

Potting material

epoxy (UL 94V-0 rated)

Weight

15 g (0.53 oz)

Soldering temperature

℃