ME6232 Power Management IC, CMOS Type High PSRR High Accuracy Adjustable LDO Linear Regulator, 0.8–5.0V Output, 400mA, SOT23-5 / SOT23-3 / SOT89-3 Package

The ME6232 is a Power Management IC implemented as a CMOS type adjustable Low Dropout (LDO) linear regulator, designed for stable and efficient voltage regulation in low-power systems. It supports a maximum input voltage of 6.5V and provides an adjustable output voltage from 0.8V to 5.0V using an internal 0.8V feedback reference.

With a high PSRR of 65dB @ 1kHz and ±1% output voltage accuracy, the ME6232 ensures clean and precise power delivery for sensitive loads. Its low quiescent current of 10µA makes it suitable for battery-operated and always-on applications, while delivering up to 400mA output current.

The device is available in compact SOT23-5, SOT23-3, and SOT89-3 packages, offering layout flexibility and improved thermal performance.

Key Specifications

• Input Voltage (VIN): Up to 6.5V

• Output Voltage (VOUT): Adjustable 0.8V – 5.0V (VFB = 0.8V)

• Output Current (IOUT): Up to 400mA

• Quiescent Current (IQ): 10µA

• Output Accuracy: ±1%

• PSRR: 65dB @ 1kHz

• Regulator Type: CMOS Adjustable LDO Linear Regulator

• Packages: SOT23-5, SOT23-3, SOT89-3

Applications

• Adjustable power rails for MCUs and SoCs

• Battery-powered devices

• Industrial control electronics

• Portable instrumentation

• Embedded and IoT systems

Features

• Adjustable output voltage with 0.8V reference

• High PSRR for low-noise operation

• Low quiescent current

• High output accuracy

• Multiple compact package options