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3V912 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
3V912ST100Yes

3V912** is a **low-dropout (LDO) voltage regulator** manufactured by **STMicroelectronics (ST)**.

The 3V912 is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics (ST).

Key Specifications:

  • Input Voltage Range: Up to 16V
  • Output Voltage Options: 3.3V (fixed)
  • Output Current: 150mA
  • Dropout Voltage: 300mV (typical) at 150mA
  • Low Quiescent Current: 5µA (typical)
  • Low Noise & High PSRR: Suitable for noise-sensitive applications
  • Thermal Shutdown & Current Limitation Protection
  • Package Options: SOT23-5L, SOT323-5L

Description:

The 3V912 is a low-power LDO regulator designed for battery-powered and portable applications. It provides stable 3.3V output with minimal dropout voltage, ensuring efficient operation even when the input voltage is close to the output level.

Features:

  • Ultra-low quiescent current (ideal for battery-operated devices)
  • High output accuracy (±2%)
  • Wide input voltage range (up to 16V)
  • Low dropout voltage (300mV @ 150mA)
  • Built-in thermal shutdown & short-circuit protection
  • Small footprint packages (SOT23-5L, SOT323-5L)

This regulator is commonly used in IoT devices, sensors, wearables, and other low-power applications requiring stable voltage regulation.

For detailed datasheet information, refer to STMicroelectronics' official documentation.

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