ME6241 CMOS LDO Linear Regulator with Reverse Current Protection and Built-in Charge Pump, High Accuracy, Low Dropout Voltage, 1.2–4.5V Output, 1A, DFN3×3-8L Package

Shanghai Belling

The ME6241 is a high-performance CMOS LDO linear regulator featuring reverse current protection and an internal charge pump for enhanced voltage regulation. Designed for high-current applications, it delivers up to 1A of output current with precise voltage accuracy across an input range of up to 6.0V.

Its built-in charge pump enables improved load regulation at low dropout voltages, making it ideal for portable devices and battery-powered equipment that require stable, low-noise power supply. The DFN3×3-8L compact package allows integration into space-constrained designs.

Key Specifications

  • Input Voltage (VIN): Max. 6.0V

  • Output Voltage (VOUT): 1.2V – 4.5V

  • Output Current (IOUT): 1A

  • Quiescent Current (IQ): 400µA

  • Output Accuracy: ±1%

  • PSRR: 58dB @1kHz

  • Regulator Type: CMOS LDO Linear Regulator

  • Package: DFN3×3-8L

  • Additional Feature: Reverse current protection, built-in charge pump

Applications

  • Battery-powered equipment

  • Portable instrumentation

  • High-current low-noise circuits

  • Embedded systems requiring stable voltage

Features

  • Reverse current protection to prevent backflow of current

  • High-accuracy output voltage regulation (±1%)

  • Built-in charge pump for improved load regulation

  • Low-dropout operation for efficiency

  • Compact DFN3×3-8L package suitable for space-constrained layouts