TLP250 Optocoupler Power Mosfet Gate Driver DIP-8

TLP250 Optocoupler Power MOSFET Gate Driver is a compact and efficient gate driver designed to provide electrical isolation between control circuitry and power MOSFETs or IGBTs. Encased in a DIP-8 package, it is ideal for high-speed switching applications in motor drives, inverters, and other power electronics systems.

Key Features of TLP250:

• • High-Speed Switching: Designed for fast switching with short propagation delays.
  • Electrical Isolation: Provides up to 2500V RMS isolation between input and output.
  • Wide Operating Voltage Range: Operates between 10V and 30V.
  • Push-Pull Output Stage: Suitable for driving power MOSFETs and IGBTs directly.
  • Compact DIP-8 Package: Easy to integrate into PCB designs.

Technical Specifications of TLP250:

• • Isolation Voltage: 2500V RMS
  • Input Forward Voltage: 1.65V (typical)
  • Output Peak Current: ±1.5A
  • Operating Voltage Range: 10V to 30V
  • Propagation Delay Time: 0.5µs (typical)
  • Operating Temperature Range: -20°C to +100°C
  • Package: DIP-8

Schematic Diagram and Pinout of TLP250:

• • Pinout:
    • Pin 1 (Anode): LED anode (input signal).
    • Pin 2 (Cathode): LED cathode (ground connection for input).
    • Pin 3 (NC): No connection.
    • Pin 4 (GND): Ground for output circuitry.
    • Pin 5 (VOUT): Output to MOSFET/IGBT gate.
    • Pin 6 (VCC): Positive power supply for the output stage.
    • Pin 7 (NC): No connection.
    • Pin 8 (VEE): Negative power supply (typically ground).
  • Schematic Diagram: The internal structure includes an LED input coupled with a high-speed photodiode and an output driver stage for MOSFET/IGBT gate driving.

Applications of TLP250:

• • Motor Drives: Drives MOSFETs and IGBTs in motor control circuits.
  • Switching Power Supplies: Ensures isolation in high-power switching systems.
  • Inverters: Used in DC-AC inverter designs.
  • Industrial Control Systems: Provides safe and isolated gate driving for power transistors.

Equivalent Models of TLP250:

• • TLP251: Similar optocoupler with slight differences in operating voltage and speed.
  • HCPL-3120: High-speed optocoupler gate driver.

Datasheet:

• • Download TLP250 Datasheet

Keywords for TLP250:

• • TLP250
  • Optocoupler Gate Driver
  • IGBT Driver
  • High-Speed Gate Driver

Package Includes:

• • 1 x TLP250 Optocoupler Power MOSFET Gate Driver IC (DIP-8)