LM7815 15V 1A Positive Voltage Regulator TO-220

LM7815 15V 1A Positive Voltage Regulator TO-220 is a fixed linear voltage regulator that provides a stable 15V DC output with up to 1A current. Designed in a TO-220 package, it is commonly used in power supply circuits for various electronics requiring a steady 15V source.

Key Features of LM7815 Regulator:

• • Fixed 15V Output: Regulates voltage to a precise 15V DC.
  • Output Current: Supports continuous current output up to 1A.
  • Thermal Overload Protection: Automatically shuts down during overheating.
  • Short Circuit Protection: Internal circuitry protects against overloads and shorts.
  • Built-in Heatsink Tab: TO-220 package allows for easy mounting and heat dissipation.
  • Low Standby Current: Efficient even when idle with low quiescent current.

Technical Specifications of LM7815:

• • Output Voltage: 15V DC ±4%
  • Output Current: 1A (typical)
  • Input Voltage Range: 17V to 35V DC
  • Dropout Voltage: 2V – 2.5V
  • Quiescent Current: <8mA
  • Operating Temperature: 0°C to +125°C
  • Package Type: TO-220 (3-pin)

Mechanical Characteristics:

• • Package: TO-220
  • Mounting Type: Through-Hole
  • Heatsink Capability: Integrated tab for external heatsink
  • Dimensions: Approx. 10.2mm x 4.6mm x 15mm

Pinout Description:

• • Pin 1: Input Voltage (Vin)
  • Pin 2: Ground (GND)
  • Pin 3: Output Voltage (Vout = +15V)

Typical Applications of LM7815:

• • Power Supply Circuits: Used in regulated power supplies for 15V systems
  • Embedded Systems: Powers microcontroller-based hardware that requires 15V
  • Communication Equipment: Provides voltage stability for analog and RF circuits
  • Laboratory Instruments: Used in regulated test and measurement equipment
  • Industrial Control: Suitable for automation and sensor interfaces requiring 15V

Equivalent Models:

• • L7815 (STMicroelectronics): Equivalent 15V regulator in TO-220
  • LM7815CT (ON Semiconductor): Drop-in replacement
  • LM7815 (TI): Same specs from Texas Instruments

Datasheet:

• • Download LM7815 Datasheet (TI PDF)

Keywords for LM7815:

• • LM7815 Voltage Regulator
  • TO-220 15V Regulator IC
  • Linear Regulator 1A
  • 7815 Positive Regulator
  • LM7815 15V Power Supply

Package Includes:

• • 1x LM7815 15V 1A Positive Voltage Regulator TO-220