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UA7812C Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
UA7812CTI149Yes

UA7812C is a voltage regulator manufactured by Texas Instruments (TI).

The UA7812C is a voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

Specifications:

  • Output Voltage: +12V
  • Output Current: Up to 1.5A
  • Input Voltage Range: 14V to 35V (recommended)
  • Dropout Voltage: 2V (typical)
  • Line Regulation: 0.03% (typical)
  • Load Regulation: 0.1% (typical)
  • Operating Temperature Range: 0°C to +125°C
  • Package Type: TO-220 (also available in other packages)

Descriptions:

  • The UA7812C is a fixed positive voltage regulator designed to provide a stable +12V output.
  • It includes built-in thermal overload protection, short-circuit protection, and safe operating area (SOA) protection.
  • Suitable for a wide range of applications, including power supplies, industrial controls, and consumer electronics.

Features:

  • Thermal Overload Protection: Automatically shuts down if overheating occurs.
  • Short-Circuit Protection: Safeguards against excessive current.
  • High Ripple Rejection: Reduces input noise for cleaner output.
  • Internal Current Limiting: Prevents damage from excessive loads.
  • No External Components Required: Basic operation requires only input and output capacitors.

This information is based on TI's official datasheet for the UA7812C.

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