AP2122 - BCD Semiconductor

AP2122 EXTREMELY LOW NOISE LDO REGULATOR

Features Data Sheet AP2122 The AP2122 series are positive voltage regulator ICs fabricated by CMOS process. Each of these ICs con- · Low Dropout Voltage at IOUT=100mA: 150mV Typical (Except 1.5V Version) sists of a voltage reference, an error amplifier, a resistor network for setting output voltage, a current limit circuit for current protection and a .

Features

Data Sheet AP2122 The AP2122 series are positive voltage regulator ICs fabricated by CMOS process. Each of these ICs con-
· Low Dropout Voltage at IOUT=100mA: 150mV Typical (Except 1.5V Version) sists of a voltage reference, an error amplifier, a resistor network for setting output voltage, a current limit circuit for current protection and a chip enable circuit .
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· Low Standby Current: 0.1µA Typical Low Quiescent Current: 25µA Typical High Ripple Rejection: 70dB Typical（f=10kHz） The AP2122 series feature high ripple rejection, low
· Maximum Output Current: More Than 150mA dropout.