TA48S018F Datasheet, PDF (1/11 Pages) Toshiba Semiconductor – 1-A Output Current and Low Dropout Voltage Regulator with ON/OFF Control Switch

TA48S018,02,025,03,033,05F
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA48S018F, TA48S02F, TA48S025F,
TA48S03F, TA48S033F, TA48S05F
1-A Output Current and Low Dropout Voltage Regulator with ON/OFF Control Switch
The TA48S**F series 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).
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 1.8V, and which corresponds to the
under-voltage of various devices.
Features
z Built-in ON/OFF control function (active high)
z Maximum output current: 1 A
z Low output voltage: 1.8/2.0/2.5/3.0/3.3/5.0 V
z Output voltage accuracy: V_OUT ± 3% (@T_j = 25°C)
z Low standby current: 800 μA (typ.) (@I_OUT = 0 A)
z Low quiescent current (output OFF mode): 0.5μA (typ.)
z Low-dropout voltage: 0.5 V (max) (@I_OUT = 0.5 A)
z Protection function: Over current/over temperature/ASO
z Package type: Surface-mount 5-pin PW-MOLD
Pin Assignment
Weight: 0.29 g (typ.)
3
48S**F
Part No. (or abbreviation code)
12345
1: INPUT(IN)
2: ENABLE (EN)
3: GND
4: NC
5: OUTPUT (OUT)
Lot No.
(weekly code)
A line indicates
lead (Pb)-free package or
lead (Pb)-free finish.
Note: The “**” in each product name is replaced with the output voltage of each product.
1
2006-11-06