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Toshiba Electronic Components Datasheet

TA48LS033F Datasheet

300mA Output Current and Low Dropout Voltage Regulator

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TA48LS015,018,025,033,05F
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 300 mA (Max)
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 1.5 V, corresponding to the lower
voltage of various devices.
Weight: 0.017 g (typ.)
Features
Built-in ON/OFF control function (active high)
Maximum output current : 300 mA
Low output voltage
: 1.5 / 1.8 / 2.5 / 3.3 / 5.0 V
Output voltage accuracy : VOUT ± 2.5 % (@Tj = 25°C)
Low quiescent current : 1 mA (Typ.) (@IOUT = 0 A)
Low standby current (output OFF mode): 0.2 μA (Typ.)
Low-dropout voltage
: 0.5 V (Max) (@VOUT 1.8 V, IOUT = 150 mA)
Protection function
: Overcurrent / Thermal shutdown
Package type
: PS-8
The product(s) in this document (“Product”) contain functions intended to protect the Product from temporary
small overloads such as minor short-term overcurrent or overheating. The protective functions do not
necessarily protect Product under all circumstances. When incorporating Product into your system, please
design the system (1) to avoid such overloads upon the Product, and (2) to shut down or otherwise relieve the
Product of such overload conditions immediately upon occurrence. For details, please refer to the notes
appearing below in this document and other documents referenced in this document.
Start of commercial production
2006-12
1
2013-11-01


Toshiba Electronic Components Datasheet

TA48LS033F Datasheet

300mA Output Current and Low Dropout Voltage Regulator

No Preview Available !

Marking / Pin Assignment
Part No.
TA48LS015F
TA48LS018F
TA48LS025F
TA48LS033F
TA48LS05F
Part No.
( abbreviation code)
LS015
LS018
LS025
LS033
LS05
TA48LS015,018,025,033,05F
8765
Part No.
(or abbreviation code)
Lot No.
1 : N.C.
2 to 4 : GND
5 : IN
6 : EN
7 : N.C.
8 : OUT
1234
() on the lower left of the marking indicates Pin 1.
* Lot No.: The lot no. consists of three digits. The first digit represents the last digit of the year of manufacture
and the following two digits indicates the week of manufacture between 01 and either 52 or 53.
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)
Pin Description
Pin No.
1
2 to 4
5
6
7
8
Symbol
N.C.
GND
IN
EN
N.C.
OUT
Description
Non-connection
Ground terminal
Input terminal. Connected by capacitor (CIN) to GND.
Output ON/OFF control terminal.
Output is ON when this pin is set to “High”, OFF when this pin is open or set to “Low”.
Non-connection
Output terminal. Connected by capacitor (COUT) to GND.
How to Order
Part No.
Package Type and Capacity
TA48LS***F(TE85L, F)
Tape (3000 pcs/reel)
Note 1: The “***” in each product number is replaced with the output voltage of each product.
Block Diagram
IN
EN
ON/OFF
function
Over
temperature
protection
Over current
protection
Control
circuit
Reference
voltage
GND
2
OUT
2013-11-01


Part Number TA48LS033F
Description 300mA Output Current and Low Dropout Voltage Regulator
Maker Toshiba
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