Description

The XS™ DrMOS family is Fairchild’s next-generation, fully optimized, ultra-compact, integrated MOSFET plus driver power stage solution for high-current, high-frequency, synchronous buck DC-DC applications. The FDMF6833C integrates a driver IC, two power MOSFETs, and a bootstrap Schottky diode into a thermally enhanced, ultra-compact 6x6 mm package.

Features

■ Over 93 Peak-Efficiency

■ High-Current Handling: 50 A

■ High-Performance PQFN Copper-Clip Package

■ 3-State 5 V PWM Input Driver

■ Skip-Mode SMOD# (Low-Side Gate Turn Off) Input

■ Thermal Warning Flag for Over-Temperature Condition

■ Driver Output Disable Function (DISB# Pin)

■ Internal Pull-Up and Pull-Down for SMOD# and DISB# Inputs, Respectively

■ Fairchild PowerTrench® Technology MOSFETs for Clean Voltage Waveforms and Reduced Ringing

■ Fairchild SyncFET™ (Integrated Schottky Diode) Technology in Low-Side MOSFET

■ Integrated Bootstrap Schottky Diode

■ Adaptive Gate Drive Timing for Shoot-Through Protection

■ Under-Voltage Lockout (UVLO)

■ Optimized for Switching Frequencies up to 1 MHz

■ Low-Profile SMD Package

■ Fairchild Green Packaging and RoHS Compliance

■ Based on the Intel® 4.0 DrMOS Standard

Benefits

■ Ultra-Compact 6x6 mm PQFN, 72 Space-Saving Compared to Conventional Discrete Solutions

■ Fully Optimized System Efficiency

■ Clean Switching Waveforms with Minimal Ringing

■ High-Current Handling

Applications

■ Notebook Computers

■ High-Performance Gaming Motherboards

■ Compact Blade Servers, V-Core and Non-V-Core DC-DC Converters

■ Desktop Computers, V-Core and Non-V-Core DC-DC Converters

■ Workstations

■ High-Current DC-DC Point-of-Load Converters

■ Networking and Telecom Microprocessor Voltage Regulators

■ Small Form-Factor Voltage Regulator Modules

FDMF6833C属于集成电路（IC） > 全半桥驱动器。安森美半导体公司制造生产的FDMF6833C全半桥驱动器器件属于电桥驱动器电源管理集成电路 (PMIC) 系列，包含两个或多个功率晶体管，以及在外部器件控制下将其用作开关所需的电路。这些晶体管通常在内部配置为成对串联连接（称为半桥），因而任意指定晶体管对之间的结点都可以连接至两个电源轨中的任一个。这类器件常用于将控制器件（如微控制器）提供的低电平信号转换为操作执行器（如步进电机或无刷电机）所需的较大功率信号。