ISL6622B中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

Features

? Dual MOSFET Drives for Synchronous Rectified Bridge

? Advanced Adaptive Zero Shoot-Through Protection

? Integrated LDO with Selectable Lower Gate Drive Voltage

for Light Load Efficiency Optimization

? 36V Internal Bootstrap Diode

? Advanced PWM Protocol (Patent Pending) to Support PSI

Operation

? Diode Emulation for Enhanced Light Load Efficiency

? Bootstrap Capacitor Overcharging Prevention

? Supports High Switching Frequency

- 3A Sinking Current Capability

- Fast Rise/Fall Times and Low Propagation Delays

? Integrated UGATE-to-PHASE Resistor for Increased

Upper MOSFET Input Bus High dV/dt Immunity

? Pre-POR Overvoltage Protection at Start-Up and

Shutdown

? Dual Flat No-Lead (DFN) Package

- Near Chip-Scale Package Footprint; Improves PCB

Efficiency and Thinner in Profile

- Bottom Copper Pad for Enhanced Heat Sinking

? Pb-Free (RoHS Compliant)