ME6211C33M5G

ME6211C33M5G is a high-performance, low-dropout (LDO) voltage regulator from Monolithic Power Systems (MPS). It provides a fixed 3.3V output with a maximum current of 1.5A, featuring ultra-low noise and high power supply rejection ratio (PSRR), making it ideal for noise-sensitive applications like RF, audio, and precision analog circuits.
Key features include:
- Input Voltage Range: 2.5V to 5.5V
- Low Dropout: 200mV at 1.5A
- Ultra-Low Noise: 12µVRMS (10Hz–100kHz)
- High PSRR: 75dB at 1kHz
- Protections: Overcurrent, overtemperature, and reverse current
Its compact DFN-8 (3x3mm) package suits space-constrained designs. Applications include portable devices, IoT, and industrial systems requiring stable, clean power.
For detailed specs, refer to the datasheet.

Equivalent products to the ME6211C33M5G (3.3V LDO regulator) include:
- XC6206P332MR (Torex)
- AP2112K-3.3TRG1 (Diodes Inc.)
- MIC5205-3.3YM5 (Microchip)
- RT9193-33GB (Richtek)
- LP2985-3.3 (Texas Instruments)
These are SOT-23-5 packaged, 3.3V LDOs with similar current ratings (~150-500mA). Verify specs like dropout voltage, quiescent current, and load capacity for exact replacement.

The ME6211C33M5G is a low-dropout (LDO) voltage regulator with the following key features:
- Output Voltage: Fixed 3.3V
- Input Voltage Range: 2.5V to 6.0V
- Output Current: Up to 300mA
- Low Dropout Voltage: 200mV @ 100mA
- High Accuracy: ±2%
- Low Quiescent Current: 1.5μA (Typ.)
- Low Noise & High PSRR: Suitable for noise-sensitive applications
- Protections: Overcurrent & thermal shutdown
- Package: SOT-23-5 (Compact footprint)
Ideal for battery-powered and portable devices due to its low power consumption and small form factor.

The ME6211C33M5G is a low-dropout (LDO) voltage regulator commonly used in:
1. Consumer Electronics – Powering microcontrollers, sensors, and displays in devices like smart home gadgets.
2. IoT Devices – Providing stable voltage for wireless modules (Wi-Fi, Bluetooth) and low-power MCUs.
3. Industrial Systems – Ensuring reliable power for PLCs, sensors, and control circuits.
4. Automotive Electronics – Supporting infotainment, ADAS, and lighting systems.
5. Medical Devices – Powering portable and low-power diagnostic equipment.
Its high accuracy, low noise, and compact size make it ideal for space-constrained, battery-powered, or noise-sensitive applications.

The ME6211C33M5G is a low-dropout (LDO) voltage regulator in a SOT-23-5 package. It provides a fixed 3.3V output with a 150mA current capability. The compact SOT-23-5 package is surface-mount, making it suitable for space-constrained applications. Key features include low quiescent current and high ripple rejection.