AP2125：Single LDOs _ BDTIC a Leading Distributor in China

AP2125：Single LDOs

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)
AP2125	AP2125.pdf	-	No	No	0.3	0.3	60	70	2.3	6	1.8 2.5 2.8 3 3.3 4.15 4.2	-40 to +85	-40 to +125	H

Description

The AP2125 series are 300mA, positive voltage regulator ICs fabricated by CMOS process. Each of these ICs is equipped with a voltage reference, an error amplifier, a resistor network for setting output voltage, a chip enable circuit, a current limit circuit and OTSD (over temperature shut down) circuit to prevent the IC from over current and over temperature. The AP2125 series have features of high 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 apparatus. The AP2125 have 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 4.15V and 4.2V fixed voltage versions.

Application

· CDMA/GSM Cellular Handsets · Battery-powered Equipments · Laptops, Palmtops, Notebook Computers · Hand-held Instruments · PCMCIA Cards · Portable Information Appliances

Features

· Excellent Ripple Rejection: 70dB Typical (1.8V Version) · Low Dropout Voltage: 65mV (I_OUT = 100mA, 3.3V Version) · Low Standby Current: 0.01μA Typical · Low Quiescent Current: 60μA Typical · Extremely Low Noise: 50μVrms Typical · Maximum Output Current: 300mA (Min.) · High Output Voltage Accuracy: ±2% · Compatible with Low ESR Ceramic Capacitor · Excellent Line/Load Regulation