TA48S00AF

2007-06-06

1

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic

TA48S00AF

1A Output Current, Variable Output Voltage and Low Dropout Voltage Regulator

with ON/OFF Control Switch

The TA48S00AF consists of small-surface mount type low-dropout

regulators with an output current of 1 A (maximum) and an

ON/OFF control switch. Control by an EN (ON/OFF) terminal

enables the regulator to be operated only when required (output ON).

The output voltage can be arbitrarily set by external resistance.

Therefore, the TA48S00AF can be used for a wide range of

applications. TA48S00AF is suitable for use in the power supply

circuits of AV, OA and other digital devices equipped with a stand-by

function, and of battery-operated portable data devices of various

types, where they will contribute to energy saving.

Features

• Built-in ON/OFF control function (active high)

• Maximum output current

: 1 A

• Output voltage

• Low quiescent current

• Low standby current (output OFF mode): 0.5 μA (Typ.)

• Low-dropout voltage

• Protection function

:Over current protection / thermal shutdown

• Package type

:Surface-mount New PW-Mold5pin

Pin Assignment

Marking

HSIP5-P-1.27B

Weight: 0.36 g (Typ.)

Mark

ADJ

5

3

GND

1

EN IN

2

OUT

4

3

48S00

Lot No.

A line indicates

lead (Pb) - free package or

lead (Pb) – free finish.

Part No. (or abbreviation code)

1

3

5

4

2

AF