Rev 1.1

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09/2015

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Device

Input Voltage

Range

Package Type

Output Voltage x 10

Temperature Grade

Output Power

Revision

Version

PRM

48J

H

480

T

250

A

02

PRM = PRM

48J = 45.0 V - 55.0 V

H = Half VIC

480 = 53.0 V

T = -40 to 125°C

250 = 250 WA

02 = AL / RS

SMD

M = -55 to 125°C

Part Ordering Information

Part Number

Package Type

Temperature

Power

Version

45.0 V - 55.0 V

Half VIC

53.0 V

-40 to 125°C

250 W

AL / RS

SMD

(20.0 V to 55.0 V)

-55 to 125°C

(Pin Selectable)

Standard Models

Parameter

Comments

Min

Max

Unit

SHARE / CONTROL NODE

-0.3

10.5

V

+/-10

mA

ENABLE

-0.3

5.5

V

+/-10

mA

+IN to –IN

Continuous, non-operating

-1

80

V

100 ms, non-Operating

100

V

VAUX

-0.5

10.5

V

+/-100

mA

SGND

+/-100

mA

IFB

-0.5

5.7

V

-0.3

3.6

V

REF / REF _EN

Remote Sense Operation (REF _EN)

10

mA

Adaptive Loop Operation (REF)

3.4

mA

TRIM

-0.3

3.6

V

AL

-0.3

3.6

V

VT

-0.3

4.8

V

VC to –OUT

-0.5

18

V

+/-1.8

A

+OUT to –OUT

-1

62

V

Output Current

7.3

A

Internal Operating

T Grade

-40

125

°C

Temperature

M Grade

-55

125

°C

Storage

T Grade

-40

125

°C

Temperature

M Grade

-65

125

°C

Absolute Maximum Ratings

The ABSOLUTE MAXIMUM ratings below are stress ratings only. Operation at or beyond these maximum ratings can cause permanent damage to device.

Electrical specifications do not apply when operating beyond rated operating conditions. Operating beyond rated operating conditions for extended period of

time may affect device reliability. All voltages are specified relative to SGND unless otherwise noted. Positive pin current represents current flowing

out of the pin.

PRM48JH480x250A02