ADP225

The ADP225 is a dual 300 mA low dropout (LDO) linear regulator designed for powering sensitive analog and digital circuits in portable, battery-powered, and embedded applications. It provides high output accuracy, low noise, and excellent transient performance with very low quiescent current.

Key Features Type: Dual Low Dropout Linear Regulator (LDO) Number of Outputs: 2 adjustable outputs Maximum Output Current: 300 mA per output Input Voltage Range: 2.5 V to 5.5 V Output Voltage Range: Adjustable from 0.5 V to 5.0 V Dropout Voltage: 170 mV typical at 300 mA load Output Accuracy: ±1% (typical) Power Supply Rejection Ratio (PSRR): 70 dB at 10 kHz 60 dB at 100 kHz Output Noise: 27 µVrms (VOUT = 1.2 V, 10 Hz to 100 kHz) Quiescent Current: 65 µA typical with both regulators enabled Shutdown Current: <1 µA Protection Features: Overcurrent protection Thermal shutdown Quick Output Discharge (QOD) Package Type: 8-lead LFCSP (2 mm × 2 mm) Operating Temperature Range: –40 °C to +125 °C RoHS / REACH: Compliant and Pb-free Performance Highlights Dual, independent regulators with high PSRR and low noise Very small footprint (LFCSP 2 × 2 mm) for space-constrained designs Excellent line and load transient response Stable with small, low-cost ceramic capacitors (1 µF input/output) Adjustable output voltages simplify multi-rail designs Low quiescent current extends battery life Applications Portable and battery-powered electronics FPGA, DSP, and microprocessor core or I/O voltage regulation Wireless modules and communication systems Industrial and medical instrumentation Power for analog, RF, or precision sensors Hot Tags: adp225, China adp225 suppliers, manufacturers