L11815A Datasheet, PDF (1/6 Pages) Unisonic Technologies – 1.5A CMOS LDO

UNISONIC TECHNOLOGIES CO., LTD
L11815A
Preliminary
1.5A CMOS LDO
„ DESCRIPTION
The UTC L11815A is a COMS linear regulator. One of it’s
feature is very low quiescent current typical as low as 45μA and its
dropout voltage is extremely low with 1.5A output current.
The internal circuit includes thermal shutdown and current
fold-back mechanism to prevent device failure when the circuit is
operated in the bad conditions.
In application, the UTC L11815A needs a low noise, regulated
supply. For stable operation, the output capacitance value should
be 4.7μF or more.
The UTC L11815A is an ideal for battery applications, such as
instrumentations, portable electronics, wireless devices, PC
peripherals, and battery powered widgets. The output voltage
values are set during manufacturing and the accuracy is tighten
1.5%.
„ FEATURES
* Quiescent current (45μA typ.)
* Very Low Dropout Voltage
* Guaranteed 1.5A output
* Accuracy : ±1.5%
* Over-temperature shut down
* With current limiting
* Short circuit current fold-back
* Low temperature coefficient
* Halogen-free
„ ORDERING INFORMATION
Ordering Number
Package
L11815AG-xx-AA3-D-R
SOT-223
Note: Pin Assignment: G:GND O:V_OUT I:V_IN
xx: Output Voltage, refer to Marking Information.
Pin Assignment
1
2
3
I
G
O
CMOS IC
Packing
Tape Reel
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