TLP250 H – Toshiba High-Speed Photocoupler Gate Driver IC (2.5A Output, IGBT/MOSFET Driver)

The TLP350 is a high-speed optocoupler designed by Toshiba for driving IGBTs and MOSFETs in inverter, motor drive, and power supply applications. It integrates a photodiode, amplifier, and high-current totem-pole output stage, enabling reliable 2.5A gate drive capability. The TLP350 ensures excellent isolation between control and power circuits, making it ideal for industrial and consumer power electronics.

Key Features:

• Output peak current: ±2.5A (max)

• High-speed switching capability for IGBT/MOSFET drivers

• Input threshold current: 5 mA (max)

• Withstands up to ±15V output voltage swing

• Supply voltage range: 15V to 30V

• Propagation delay time: 500 ns (typical)

• Creepage distance: 8.0 mm (min)

• Isolation voltage: 2500 Vrms (min)

Applications:

• IGBT/MOSFET gate driver in inverters

• AC motor control systems

• Switching power supplies (SMPS)

• Solar inverters and UPS systems

• Induction heating and welding equipment