L1183A Datasheet, PDF (1/5 Pages) Unisonic Technologies – 300mA CMOS LDO

UNISONIC TECHNOLOGIES CO., LTD
L1183A
300mA CMOS LDO
Preliminary
CMOS IC
„ DESCRIPTION
The UTC L1183A is a COMS positive linear regulator. One of
it’s feature is the very low quiescent current typical as low as 30μA
and its dropout voltage is extremely low with 300mA output current.
The internal circuit includes thermal shutdown and current
fold-back to prevent device failure when the circuit is operated in the
bad conditions.
In application, the UTC L1183A needs a low noise, regulated
supply. For stable operation, the output capacitance value should be
2.2μF or more.
The UTC L1183A is an ideal for battery applications, such as
instrumentations, portable electronics, wireless devices, cordless
phones, PC peripherals, and battery powered widgets.
„ FEATURES
* Accurate to within 1.5%
* Quiescent current: 30μA
* Internal over-temperature shutdown
* With current limiting
* Internal short circuit current fold-back
* Has power-saving shutdown mode
* Very low temperature coefficient
* Halogen Free
„ ORDERING INFORMATION
Ordering Number
Package
L1183AG-xx-AF5-R
SOT-25
Note: xx: Output Voltage, refer to Marking Information.
4
5
3
12
SOT-25
Packing
Tape Reel
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