BH28PB1WHFV データシートの表示（PDF） - ROHM Semiconductor

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BH28PB1WHFV

CMOS LDO Regulators for Portable Equipments 1ch 150mA CMOS LDO Regulators

ROHM Semiconductor 

BH□□PB1WHFV Series

●Absolute maximum ratings (Ta = 25°C)

Parameter

Symbol

Ratings

Unit

Power supply voltage

VMAX

−0.3 to +6.5

V

Power dissipation

Pd

410 *1

mW

Operating temperature range

Topr

−40 to +85

°C

Storage temperature range

Tslg

−55 to +125

°C

Junction temperature

Tjmax

125

°C

*1: Reduced by 4.1 mW/°C over 25°C, when mounted on a glass epoxy board (70 mm  70 mm  1.6 mm)

●Recommended operating ranges (not to exceed Pd)

Parameter

Symbol

Ratings

Unit

Power supply voltage

VIN

1.7 to 5.5

V

Output MAX current

IMAX

0 to 150

mA

Technical Note

●Recommended operating conditions

Parameter

Symbol

Min.

Ratings

Typ.

Max.

Unit

Conditions

Input capacitor

CIN 0.33 *2 0.47

−

µF

The use of ceramic capacitors is

recommended.

Output capacitor

CO 0.33 *2 0.47

−

µF

The use of ceramic capacitors is

recommended.

*2: Make sure that the output capacitor value is not kept lower than this specified level across a variety of temperature, DC bias characteristic.

And also make sure that the capacitor value can not change as time progresses.

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© 2011 ROHM Co., Ltd. All rights reserved.

2/10

2011.01 - Rev.B

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