AP1161

[AP1161] AP1161 300mA LDO Regulator with Over/Under Voltage Detection Function 1. General Description The AP1161 is an integrated circuit having bipolar silicon monolithic architecture. It is a low dropout regulator with ON/OFF control and capable of supplying an output current of 300mA constantly. The AP1161 has regulator output voltage monitoring function, enabling to detect overvoltage and undervoltage. Self-diagnose function can detect a fault operation of overvoltage and undervoltage detections. In addition, overcurrent protection and thermal shutdown circuits are integrated. 2. Features  Low Noise: 180nV/√Hz at 10kHz  Overvoltage/Undervoltage Detection Function  Self-Diagnose Function for Overvoltage/Undervoltage Detection  Operating Temperature: -40 ~ 125 °C  High Accurate Output Voltage: 3.38V ± 65mV  Dropout Voltage: 300mV at Iout=300mA  Great RSRR: 76dB at 1kHz  Low Power Consumption: 550μA at Iout=0mA  ON/OFF Control of Regulator Output (Active High)  Overcurrent Protection and Thermal Shutdown Circuits  Small Package: 16-pin HQFN 3. Applications  Automotive Equipment  Industrial Equipment 018002683-E-00 -1- 2018/05 [AP1161] 4. Table of Contents 1. General Description ............................................................................................................................ 1 2. Features .............................................................................................................................................. 1 3...