مدار مجتمع (آی سی) آی‌سی مدیریت توان (پی‌ام‌آی‌سی) درایور گیت

Product Attributes

Introduction

DOS2181 is a high-voltage, high-speed power MOSFET driver with independent high-side and low-side referenced output channels. Its proprietary high-voltage IC and latch-up immune CMOS technology enable a robust monolithic construction. Logic inputs are compatible with standard CMOS or LSTTL outputs, down to 3.3V logic levels. The output drivers feature high-pulse-current buffer stages designed to minimize cross-conduction. The floating channel can be used to drive N-channel power MOSFETs in high-side configurations, operating at voltages up to 700V.

Features

• Floating channel designed for bootstrap operation, fully operational to +700V
• Compatible with 3.3V, 5V, and 15V input logic
• dV/dt noise immunity ±50 V/nsec
• Allowable negative Vs capability: -9V
• Gate drive supply range 10V to 20V
• UVLO for both channels
• Forward UVLO threshold 8.9V
• Reverse UVLO threshold 8.2V
• Turn-on/turn-off propagation delay Ton/Toff = 130ns/130ns
• Matched propagation delay for both channels
• Typical output source/sink current capability: 1.9A/2.3A
• RoHS compliant

Applications

• Motor Control
• Air Conditioner/Washing Machine
• General-Purpose Inverter
• Micro Inverter Driver