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LM2576T-12 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LM2576T-12NS114Yes

LM2576T-12 is a step-down (buck) switching voltage regulator manufactured by ON Semiconductor.

The LM2576T-12 is a step-down (buck) switching voltage regulator manufactured by ON Semiconductor.

Specifications:

  • Output Voltage: 12V (fixed)
  • Input Voltage Range: 4.75V to 40V
  • Output Current: Up to 3A
  • Switching Frequency: 52kHz
  • Efficiency: Up to 88%
  • Operating Temperature Range: -40°C to +125°C
  • Package: TO-220-5 (Through-Hole)
  • Regulation Type: PWM (Pulse Width Modulation)
  • Protection Features: Thermal shutdown, current limit

Descriptions:

The LM2576T-12 is a monolithic integrated circuit designed for step-down voltage regulation. It simplifies power supply design by requiring minimal external components. It is suitable for various applications, including power supplies, battery chargers, and industrial systems.

Features:

  • Simple and easy-to-use buck regulator
  • Requires only 4 external components
  • Internal frequency compensation
  • Low standby current (50μA typical in shutdown mode)
  • Wide input voltage range
  • High efficiency
  • Available in fixed and adjustable output versions

This information is sourced from ON Semiconductor's official documentation.

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