FDMF6824A集成電路（IC）的全半橋驅動器規(guī)格書PDF中文資料

FDMF6824A屬于集成電路（IC）的全半橋驅動器。由安森美半導體公司制造生產的FDMF6824A全半橋驅動器器件屬于電橋驅動器電源管理集成電路 (PMIC) 系列，包含兩個或多個功率晶體管，以及在外部器件控制下將其用作開關所需的電路。這些晶體管通常在內部配置為成對串聯(lián)連接（稱為半橋），因而任意指定晶體管對之間的結點都可以連接至兩個電源軌中的任一個。這類器件常用于將控制器件（如微控制器）提供的低電平信號轉換為操作執(zhí)行器（如步進電機或無刷電機）所需的較大功率信號。

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 FDMF6824A 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: 60 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 6x6mm PQFN, 72 Space-Saving Compared to Conventional Discrete Solutions

■ Fully Optimized System Efficiency

■ Clean Switching Waveforms with Minimal Ringing

■ High-Current Handling

Applications

■ 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