TA48LS015, 018, 025, 033, 05F

2007-06-22

1

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic

TA48LS015F, TA48LS018F, TA48LS025F,

TA48LS033F, TA48LS05F

300 mA Output Current and Low Dropout Voltage Regulator with ON/OFF Control Switch

The TA48LS***F series consists of small-surface mount type

low-dropout regulators with an output current of 300mA

(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).

Therefore these newly developed regulators are 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. Moreover, the regulators have an output

voltage line-up starting from 1.5V, corresponding to the lower

voltage of various devices.

Features

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

• Maximum output curren : 300 mA

• Low output voltage

: 1.5 / 1.8 / 2.5 / 3.3 / 5.0 V

• Low quiescent current

• Low standby current (output OFF mode): 0.2μA (Typ.)

• Low-dropout voltage

• Protection function

: Over current protection / thermal shutdown

• Package type

: PS-8

Pin Assignment

Product No.

Marking

TA48LS015F

LS015

TA48LS018F

LS018

TA48LS025F

LS025

TA48LS033F

LS033

TA48LS05F

LS05

Note 1: In the actual product number, ”***” is replaced by the output voltage of the product.

Weight : 0.08 g (Typ.)

8

7

6

5

1

2

3

4

Marking

Lot No.

1 : N.C.

2~4 : GND

5 : IN

6 : EN

7 : N.C.

8 : OUT

* Weekly code:

(Three digits)

Week of manufacture

(01 for the first week of the year, continuing up to 52 or 53)

Year of manufacture

(Lowest-order digit of the calendar year)

Week of manufacture

(01 for the first week of the year, continuing up to 52 or 53)