HAE75W

Page 2 of 4

www.pduke.com

2013/1/23

INPUT SPECIFICATIONS

Parameter

Conditions

Min.

Typ.

Max.

Unit

Operating input voltage range

24Vin(nom)

48Vin(nom)

110Vin(nom)

9

18

43

24

48

110

36

75

160

VDC

Start up voltage

24Vin(nom)

48Vin(nom)

110Vin(nom)

9

18

43

VDC

Shutdown voltage

24Vin(nom)

48Vin(nom)

110Vin(nom)

7.5

16

36

VDC

Start up time

Constant resistive load

Power up

Remote ON/OFF

110Vin(nom)

Others

110Vin(nom)

Others

60

25

60

25

ms

Input surge voltage

100m second, max.

24Vin(nom)

48Vin(nom)

110Vin(nom)

50

100

185

VDC

Pi type

Negative logic

(Standard)

DC-DC ON

DC-DC OFF

Short or 0 ~ 1.2VDC

Open or 3 ~ 12 VDC

Referenced to –INPUT pin

Positive logic

(Option)

DC-DC ON

DC-DC OFF

Open or 3 ~ 12 VDC

Short or 0 ~ 1.2VDC

Remote ON/OFF

Input current of CTRL pin

-0.5

1

mA

Remote off input current

3

mA

OUTPUT SPECIFICATIONS

Parameter

Conditions

Min.

Typ.

Max.

Unit

Voltage accuracy

-1.0

+1.0

%

Line regulation

Low Line to High Line at Full Load

-0.1

+0.1

%

Load regulation

No Load to Full Load

-0.1

+0.1

%

Voltage adjustability

Maximum output deviation is inclusive of remote sense

-20

+10

%

Remote sense

% of Vout(nom)

If remote sense is not being used, SENSE pins should be connected to

corresponding polarity OUTPUT pins.

10

%

Ripple and noise

Measured by 20MHz bandwidth

With a 4.7µF/50V X7R MLCC

With a 4.7µF/50V X7R MLCC

With a 4.7µF/50V X7R MLCC

With a 2.2µF/100V X7R MLCC

3.3Vout, 5Vout

12Vout, 15Vout

24Vout, 28Vout

48Vout

75

100

200

300

100

125

250

350

mVp-p

Temperature coefficient

-0.02

+0.02

%/

℃

Transient response recovery time

25% load step change

200

250

µ

s

Over voltage protection

% of Vout(nom); Hiccup mode

115

130

%

Over load protection

% of Iout rated; Hiccup mode

110Vin(nom)

Others

110

150

140

%

Short circuit protection

Continuous, automatics recovery

GENERAL SPECIFICATIONS

Parameter

Conditions

Min.

Typ.

Max.

Unit

Isolation voltage

1 minute (Basic insulation)

Input to Output

Input (Output) to Case

2250

1600

VDC

Isolation resistance

500VDC

1

G

Isolation capacitance

2500

pF

Switching frequency

270

300

330

kHz

Design meet safety standard

IEC60950-1, UL60950-1, EN60950-1

EN50155

Case material

24Vin(nom) and 48Vin(nom)

110Vin(nom)

Metal

Aluminum base-plate with plastic case

Base material

24Vin(nom) and 48Vin(nom)

FR4 PCB

Potting material

Silicon (UL94-V0)

Dimensions

2.40×2.28×0.50 Inch

(61.0×57.9×12.7 mm)

Weight

97g (3.42oz)

MTBF

BELLCORE TR-NWT-000332 Case 1: 50% Stress, Ta= 40

.

℃

MIL-HDBK-217F Ta=25

, Full load

℃

(G/B, controlled environment)

1.010×10

7.416×10