TA48S00AF Datasheet, PDF (1/10 Pages) Toshiba Semiconductor – 1A Output Current, Variable Output Voltage and Low Dropout Voltage Regulator with ON/OFF Control Switch

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA48S00AF
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.
HSIP5-P-1.27B
Features
Weight: 0.36 g (Typ.)
• Built-in ON/OFF control function (active high)
• Maximum output current : 1 A
• Output voltage
:V_OUT = 1.5 V ∼ 9.0 V
• Reference voltage accuracy : V_REF ± 2.5% (@Tj = 25°C)
• Low quiescent current
: 850 μA (Typ.) (@V_OUT = 3.3 V ,I _OUT = 0 A)
• Low standby current (output OFF mode): 0.5 μA (Typ.)
• Low-dropout voltage
:V_D = 0.5 V (Max) (@V_OUT = 3.3 V, I _OUT = 500 mA)
• Protection function
:Over current protection / thermal shutdown
• Package type
:Surface-mount New PW-Mold5pin
Pin Assignment
Mark
12345
EN IN GND OUT ADJ
Marking
3
48S00
AF
12345
Part No. (or abbreviation code)
Lot No.
A line indicates
lead (Pb) - free package or
lead (Pb) – free finish.
1
2007-06-06