ME6212 Power Management IC, CMOS Type High-Speed High PSRR Low Dropout LDO Linear Regulator, 1.2–5.0V Output, 350mA, SOT23-5 Package

The ME6212 is a Power Management IC designed as a CMOS type Low Dropout (LDO) linear regulator featuring high-speed operation, high PSRR, and low dropout voltage. It supports an input voltage of up to 6.5V and provides fixed output voltages ranging from 1.2V to 5.0V, making it suitable for a wide variety of low-voltage applications.

With 65dB PSRR at 1kHz and a low quiescent current of 50µA, the ME6212 delivers stable and low-noise output power while maintaining good efficiency. The device can supply up to 350mA output current, ensuring reliable operation for microcontrollers, sensors, and RF modules.

The SOT23-5 package allows compact PCB layout and easy integration in space-constrained designs.

Key Specifications

• Input Voltage (VIN): Up to 6.5V

• Output Voltage (VOUT): 1.2V – 5.0V

• Output Current (IOUT): Up to 350mA

• Quiescent Current (IQ): 50µA

• Output Accuracy: ±2%

• PSRR: 65dB @ 1kHz

• Regulator Type: CMOS LDO Linear Regulator

• Package: SOT23-5

Applications

• Battery-powered equipment

• Portable consumer electronics

• Microcontroller power supplies

• Wireless and RF modules

• Embedded systems

Features

• High-speed response to load transients

• High PSRR for low-noise operation

• Low dropout voltage

• Low quiescent current

• Compact SOT23-5 package