UNISONIC TECHNOLOGIES CO., LTD
1.5A CMOS LDO
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
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%.
* Quiescent Current (45μA typ.)
* Very Low Dropout Voltage
* Guaranteed 1.5A output
* Accuracy : ±1.5%
* Over-Temperature ShutDown
* With Current Limiting
* Short Circuit Current Fold-Back
* Low Temperature Coefficient
L11815AL-xx-AA3-x-R L11815AG-xx-AA3-x-R SOT-223
Note: Pin Assignment: G:GND O:VOUT I:VIN
xx: Output Voltage, refer to Marking Information.
Copyright © 2011 Unisonic Technologies Co., Ltd
1 of 6