HWD075DGE データシートの表示（PDF） - Power-One Inc.

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HWD075DGE

75 Watt, Half-Brick DC/DC Converter

Power-One Inc. 

HWD Series – 75 Watt, Half-Brick DC/DC Converter

Wide Input Range

Dual Output

Output Temperature Regulation:

All Outputs

-

0.02

(Tbase =-40°C to +100°C)

Output Current

Io1

0.5

7.5

(Maximum output power limited to

Io2

0.5

7.5

75W)

Output Ripple (See Figure 2)

Vo1

-

75

(DC to 20MHz)

Vo2

-

75

(Io1,Io2 = 7.5A)

Output Current Limit inception

Io1

-

17

(Other outputs at no load)

Io2

-

21

Transient Response

(50% to 100% Load Step,

∆Io/∆t=0.1A/uSec)

Peak Deviation

Settling Time (Vo, 1% of Vo1)

Overvoltage Limit

Vo1

-

100

Vo2

-

200

-

150

Vo1,clamp

5.9

-

Vo2,clamp

3.6

-

Datasheet

0.05

%/°C

15

A

15

A

100

mVp-p

100

mVp-p

19

A

23

A

200

mV

300

mV

250

µsec

6.5

Vdc

4.7

Vdc

Table 4. Feature Specifications

Parameter

Symbol

Remote On/Off, Primary side

Vlow

Vhigh

Sink Current-Logic Low

Turn-on time (Within 1% Vonom)

Switching Frequency

Output Voltage Adjust

Adjust Up

Vo1

Vo2

Adjust Down

Vo1

Vo2

Thermal Shutdown

Undervoltage Lockout

Turn-on

Turn-off

Min

-

-

-

-

-

5.39

3.55

4.41

2.91

+105

-

16.5

Typ

-

-

-

3.5

350

5.5

3.63

4.5

2.97

19.2

16.8

Max

1

7

2

5

-

5.61

3.71

4.59

3.03

+115

19.5

-

Units

V

V

mA

msec

kHz

Vdc

Vdc

Vdc

Vdc

°C

V

V

Table 5. Environmental

Parameter

Operating Baseplate Temperature

Operating Humidity (non-condensing)

Storage Humidity (non-condensing)

Min

Typ

-40

-

-

-

-

-

Max

+100

95

95

REV. 9/01

www.power-one.com

Units

°C

%

%

Page 3 of 15

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