AP2120：单通道 LDO _ BDTIC 中国领先电子元器件代理商

AP2120：单通道 LDO

Part Number	Data Sheet	SPICE Model	Qualified to AECQ10x	PPAP Capable	Output Current (A)	Dropout Voltage Max (V)	Quiescent Current Typ (µA)	PSRR (dB)	OperatingInputVoltage Min (V)	OperatingInputVoltage Max (V)	Output Voltage (V)	Operating Temperature (Ambient ºC)	Operating Temperature (Junction ºC)	Enable Active (H/L)
AP2120	AP2120.pdf	-	No	No	0.15	0.5	25	65	2	6	1.2 1.3 1.5 1.8 2.5 2.8 3 3.2 3.3 3.6 4 5	-40 to +85	-40 to +125	H

Description

The AP2120 series are positive voltage regulator ICs fabricated by CMOS process. Each of these ICs consists of a voltage reference, an error amplifier, a resistor network for setting output voltage, a current limit circuit for current protection. The AP2120 series feature high supply voltage ripple rejection, low dropout voltage, low noise, high output voltage accuracy, and low current consumption which make them ideal for use in various battery-powered devices. The AP2120 series have 1.2V, 1.3V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.2V, 3.3V, 3.6V, 4.0V and 5.0V versions.

Application

· Mobile Phones, Cordless Phones · Wireless Communication Equipment · Portable Games · Cameras, Video Recorders · Sub-board Power Supplies for Telecom Equipment · Battery Powered Equipment

Features

· Low Dropout Voltage at IOUT=100mA: 200mV Typical (Except 1.2V, 1.3V and 1.5V Versions) · Low Quiescent Current: 25μA Typical · High Ripple Rejection: 65dB Typical (F=1kHz) · Output Current: More Than 150mA (250mA Limit) · Extremely Low Noise: 15μVrms@VOUT=1.2V, 1.3V, 1.5V (10Hz to 100kHz) · Excellent Line Regulation: 4mV Typical · Excellent Load Regulation: 12mV Typical · High Output Voltage Accuracy: ±2% · Excellent Line Transient Response and Load Transient Response · Compatible with Low ESR Ceramic Capacitor (as Low as 1μF)