BU28TA2WHFV Просмотр технического описания (PDF) - ROHM Semiconductor

Номер в каталоге

Компоненты Описание

производитель

BU28TA2WHFV

1ch 200mA CMOS LDO Regulators

ROHM Semiconductor 

BUTA2WNVX series, BUTA2WHFV series

●Absolute maximum rating

Parameter

Symbol

Ratings

Unit

Maximum applied power voltage VMAX

-0.3 ~ +6.5

V

Power dissipation

Pd1

220*1 (SSON004X1216)

Pd2

410*2 (HVSOF5)

mW

Maximum junction temperature TjMAX

+125

℃

Operational temperature range Topr

-40 ~ +85

℃

Storage temperature range

Tstg

-55 ~ +125

℃

*1 When 1 PCB (70 mm  70 mm, thickness 1.6-mm glass epoxy) a standard ROHM board is implemented.

Reduced to 2.2 mW/C when used at Ta=25C or higher.

*2 When 1 PCB (70 mm  70 mm, thickness 1.6-mm glass epoxy) a standard ROHM board is implemented.

Reduced to 4.1 mW/C when used at Ta=25C or higher.

●Recommended operating range (Do not exceed Pd.)

Parameter

Symbol

Ratings

Unit

Input power supply voltage

VIN

2.5 ~ 5.5

V

Maximum output current

IMAX

200

mA

Technical Note

●Recommended operating conditions

Parameter

Symbol

Min.

Input capacitor

CIN

0.5*3

Ratings

Typ.

1.0

Max.

－

Unit

Conditions

μF

A ceramic capacitor is

recommended.

Output capacitor

CO

0.5*3

1.0

－

μF

A ceramic capacitor is

recommended.

*3 Set the capacity value of the capacitor so that it does not fall below the minimum value, taking temperature characteristics,

DC device characteristics, and change with time into consideration.

www.rohm.com

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

2/29

2011.01 - Rev.C

Share Link: