HWD075DGE-A(2003) Ver la hoja de datos (PDF) - Power-One Inc.

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Fabricante

HWD075DGE-A
(Rev.:2003)

75 Watt, Half-Brick DC/DC Converter

Power-One Inc. 

HWD DC/DC Series Data Sheet

Table 1. Absolute Maximum Ratings

Parameter

Symbol

Min

Input Voltage

Continuous

Transient (100 msec)

Vi

-

Vi

-

Operating Baseplate Temperature

Tb

-40

Note 1

Storage Temperature

Tstg

-55

Input to Output Isolation

-

-

Output Short Circuit Duration

-

-

Total Output Power

No Load Power Dissipation

Pomax

-

-

Max

60

100

+100

+125

1500

Continuous

75

6

Units

VDC

VDC

°C

°C

VDC

-

W

W

Electrical Specifications

Unless otherwise indicated, specifications apply over all input voltages, resistive load, and Tbp=+40°C.

Table 2. Input Specifications

Parameter

Symbol

Min

Typ

Max

Units

Voltage Range

Vi

18*

24/48

60

VDC

Maximum Input Current

Ii

-

-

5.5

A

Input Ripple Rejection (120 Hz)

Inrush Transient

-

60

-

dB

-

-

1

A2s

Input Reflected Ripple (see figure 1)

-

-

250

mA p-p

• Module will operate within specification with an input voltage of 18 VDC, but must be turned on with an input voltage > 19.5 VDC.

See Undervoltage Lockout Specification.

Fusing Considerations

CAUTION

This DC-DC converter is not internally fused. An external input fuse must always be used.

REV. JUN 27, 2003

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