نیمه‌هادی‌ گسسته ماژول‌ درایور قدرت

Product Attributes

Introduction

DPM20C60 is a three-phase IGBT inverter module with integrated IGBTs and gate driver ICs, suitable for driving brushless DC motors, permanent magnet brushless motors, and similar applications. The gate driver IC is optimized for IGBT operation, reducing switching losses and EMI. Multiple protection features are integrated in the gate driver IC, including UVLO, overcurrent protection, and fault reporting. A built-in thermal sensing unit provides temperature monitoring. The high-side IGBT drive circuit uses a bootstrap power supply design, requiring only a single supply voltage. Each low-side IGBT emitter is brought out separately, allowing independent three-phase current sampling to support various control algorithms. The circuit is housed in a DIP-24H package with a heatsink. DPM20C60 integrates HVIC, LVIC, power device IGBT, freewheeling diode FRD, and bootstrap diode BSD, significantly improving integration density while incorporating multiple protection features to further enhance circuit reliability. The three low-side IGBT emitters are individually routed out for independent three-phase current sampling, accommodating different drive schemes. The high-side IGBT drive circuit uses the bootstrap method to generate a floating power supply, with the bootstrap diode already integrated in the circuit, requiring minimal external components. All three-phase floating supplies feature undervoltage protection to prevent IGBTs from operating in high power dissipation states. DPM20C60 offers multiple protection features including undervoltage protection, over-temperature protection, and overcurrent protection. DPM20C60 also integrates a temperature sensing module that outputs an analog voltage linearly proportional to temperature, enabling convenient MCU monitoring of the IPM module temperature.

Features

• 600V/20A three-phase IGBT inverter module with built-in IGBT, FWD, BSD, HVIC, and LVIC
• High-side drive circuit uses bootstrap method for floating power supply, with built-in bootstrap diode and current-limiting resistor
• Gate driver IC features multiple protection functions, including UVLO, OCP, and OTP
• Fully compatible with 3.3V, 5V, and 15V MCU interfaces
• Separate three-phase negative terminals for current sensing
• Fault status reporting output
• Linear temperature sense output
• Package: HDIP24 with heatsink

Applications

Suitable for driving brushless DC motors, permanent magnet brushless motors, and similar applications