TOSHIBA TLP250H Photocoupler Power Transistor Gate Driver IC (Original)

The TOSHIBA TLP250H is a photocoupler designed for driving power transistors, such as IGBTs and power MOSFETs, in various electronic applications. It consists of a GaAAs infrared light-emitting diode (LED) optically coupled to an integrated high-gain, high-speed photodetector IC chip, all housed in an 8-pin DIP package.

Features

• High Output Current: Capable of sourcing and sinking up to 2.5 A, suitable for driving large gate capacitances.
• High-Speed Operation: Ensures fast switching speeds, essential for high-frequency applications.
• High Noise Immunity: Equipped with an internal Faraday shield, providing a guaranteed common-mode transient immunity of 40 kV/s, enhancing reliability in noisy environments.
• Wide Operating Temperature Range: Guaranteed performance up to 125C, suitable for demanding thermal environments.

Applications

• Industrial Inverters: Used in motor control and industrial automation systems requiring efficient power switching.
• Air Conditioner Inverters: Facilitates efficient operation in HVAC systems by driving power transistors.
• IGBT and Power MOSFET Gate Drive: Ideal for applications necessitating isolated gate-driving capabilities.

Specification

TLP250H IC Datasheet