ایزولاتور ایزولاتور- درایور گیت

Product Attributes

Introduction

The TLP5231 is a highly integrated 2.5 A dual-output IGBT gate drive photocoupler which a multi-functional IC is housed in a long creepage and clearance SO16L package. This photocoupler is suitable as a pre-driver to driver power devices via external p- and n- channel MOSFET as buffer. The TLP5231, a smart gate driver photocoupler, includes functions of IGBT/power MOSFET desaturation detection, isolated fault status feedback, soft gate turn-off, active Miller cramping and under voltage lockout (UVLO). The TLP5231 consists two GaAℓAs infrared light-emitting diodes (LEDs) and two high-gain and high-speed ICs. They realize output current control and fault status feedback with electrical isolation between first and second stage.

Features

• Peak output current: ±2.5 A (max)
• Guaranteed performance over temperature: -40 to 110 ℃
• Threshold input current: 3.5 mA (max)
• Propagation delay time: 300 ns (max)
• Common-mode transient immunity: ±25 kV/μs (min)
• Isolation voltage: 5000 Vrms (min)
• Safety standards UL: UL1577, File No.E67349 cUL: CSA Component Acceptance Service No.5A File No.E67349 VDE: EN60747-5-5, EN60065, EN60950-1, EN 62368-1 CQC: GB4943.1, GB8898 (to be applied)

Applications

• Isolated IGBT/Power MOSFET Gate Driers (Pre-driver)
• AC and brushless DC Motor Drives
• Industrial Inverters and Uninterruptible Power Supply (UPS)