AP1151

14V Input Adjustable Voltage LDO Regulator

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Description

Power Management Products
The AP1151AEU and AP1151ADS are LDO regulator IC with On/Off control, which can supply 200mA load current.
The AP1151AEU achieves miniaturization to 1.8 × 2.2 × 0.6 mm while maintaining low output noise performance of AP1151ADS. In addition, the AP1151AEU has significantly improved heat dissipation by adopting a package with a heat dissipation pad on the bottom surface, (Power Dissipation is 3 times higher than the AP1151ADS).

Key Features

AP1151 SERIES
200mA Output current Low-Output Noise
LDO Regulator(Variable Output Voltage Type)
Product Name AP1151AEU
AP1151ADS
AP1151AEU AP1151ADS
Input Voltage2.1V to 14.0V
Maximum Output Current200mA
Output Voltage Setting Range1.3V to 13.5V(Variable with external resistance)
Reference Voltage and Accuracy1.27V ± 20mV
Dropout Voltage120mV (at Iout=100mA)
Output Noise40μVrms (at Vout=3.3V)
Ripple Rejection
80dB(at 1kHz)
Protection function
Over-Current Protection and Thermal Shutdown Protection Circuit
Operating Temperature Range-40 to 85 °C
Power Dissipation1500mW500mW
Package
PLP1822-6 (with Exposed Pad)SOT23-6

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Block Diagram

Block Diagram

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