EEWORLDEEWORLDEEWORLD

Part Number

Search

FDMF5822DCCT-ND

Description
HALF BRDG BASED MOSFET DRIVER
Categorysemiconductor    Analog mixed-signal IC   
File Size2MB,25 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
Download Datasheet Parametric View All

FDMF5822DCCT-ND Overview

HALF BRDG BASED MOSFET DRIVER

FDMF5822DCCT-ND Parametric

Parameter NameAttribute value
stateActive
Interface TypeHALF BRIDGE BASED MOSFET DRIVER
FDMF5822DC — Smart Power Stage (SPS) Module with Integrated Thermal Warning and Thermal Shutdown
February 2014
FDMF5822DC – Smart Power Stage (SPS) Module
with Integrated Thermal Warning and Thermal Shutdown
Features
Ultra-Compact 5 mm x 5 mm PQFN Copper-Clip
Package with Flip Chip Low-Side MOSFET and
Dual Cool Architecture
High Current Handling: 55 A
3-State 3.3 V PWM Input Gate Driver
Dynamic Resistance Mode for Low-Side Drive
(LDRV) Slows Low-Side MOSFET during Negative
Inductor Current Switching
Auto DCM (Low-Side Gate Turn Off) Using
ZCD# Input
Thermal Warning (THWN#) to Warn Over-
Temperature of Gate Driver IC
Thermal Shutdown (THDN)
HS-Short Detect Fault# / Shutdown
Dual Mode Enable / Fault# Pin
Internal Pull-Up and Pull-Down for ZCD# and
EN Inputs, respectively
Fairchild PowerTrench
®
MOSFETs for Clean
Voltage Waveforms and Reduced Ringing
Fairchild SyncFET™ Technology (Integrated
Schottky Diode) in Low-Side MOSFET
Integrated Bootstrap Schottky Diode
Optimized / Extremely Short Dead-Times
Under-Voltage Lockout (UVLO) on VCC
Optimized for Switching Frequencies up to 1.5 MHz
PWM Minimum Controllable On-Time: 30 ns
Low Shutdown Current: < 3 µA
Optimized FET Pair for Highest Efficiency:
10 ~ 15% Duty Cycle
Operating Ambient Temperature Range:
-40°C to +125°C
Fairchild Green Packaging and RoHS Compliance
Description
The SPS 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
FDMF5822DC integrates a driver IC with a bootstrap
Schottky diode, two power MOSFETs, and a thermal
monitor into a thermally enhanced, ultra-compact 5 mm,
x 5 mm package.
With an integrated approach, the SPS switching power
stage is optimized for driver and MOSFET dynamic
performance, minimized system inductance, and power
MOSFET R
DS(ON)
. The SPS family uses Fairchild's high-
performance PowerTrench
®
MOSFET technology,
which reduces switch ringing, eliminating the need for a
snubber circuit in most buck converter applications.
A driver IC with reduced dead times and propagation
delays further enhances the performance. A thermal
warning function warns of a potential over-temperature
situation. A thermal shutdown function turns off the
driver if an over-temperature condition occurs. The
FDMF5822DC incorporates an Auto-DCM Mode (ZCD#)
for improved light-load efficiency. The FDMF5822DC
also provides a 3-state 3.3 V PWM input for
compatibility with a wide range of PWM controllers.
Applications
Servers and Workstations, V-Core and Non-V-Core
DC-DC Converters
Desktop and All-in-One Computers, V-Core and
Non-V-Core DC-DC Converters
High-Performance Gaming Motherboards
High-Current DC-DC Point-of-Load Converters
Networking and Telecom Microprocessor Voltage
Regulators
Small Form-Factor Voltage Regulator Modules
Ordering Information
Part Number
FDMF5822DC
Current Rating
55 A
Package
31-Lead, Clip Bond PQFN SPS, 5.0 mm x 5.0 mm Package
Top Mark
FDMF5822DC
© 2013 Fairchild Semiconductor Corporation
FDMF5822DC • Rev. 1.0.1
www.fairchildsemi.com
About QCIF
QCIF stands for Quarter common intermediate format. QCIF is a commonly used standardized image format. In the H.323 protocol suite, the standard acquisition resolution of video acquisition equipment i...
jek9528 Industrial Control Electronics
Inline functions
1. Inline function In C++ we usually define the following function to find the maximum value of two integers: Copy code The code is as follows: int max(int a, int b) { return a > b ? a : b; } The bene...
1157889734 Programming Basics
Design of FIR Digital Filter Based on MATLAB and DSP Builder
Something I did during the summer vacation... FIR digital filter design based on MATLAB and DSP Builder...
open82977352 DSP and ARM Processors
The problem of running lights
[i=s]This post was last edited by seu_zc on 2016-9-5 17:04[/i] In the attached experiment 1: Flowing lights, I encountered a problem. When simulating the modules of the four lights separately, the wav...
seu_zc FPGA/CPLD
How to develop a player under Wince? ? Play DVD and insert text
How to develop a player under Wince? What technology is needed to play DVD? I want to manually input some text when playing a file, and it can be displayed immediately on the playback interface. How s...
love2008 Embedded System
Dontium Team: Project Progress of "Fully Digital TI Solution Power Supply" (Updated on 02.10)
This post is about the progress of Dontium team's all-digital TI solution power supply project. Team members are requested to post the latest progress and inform soso via short messages within the sit...
soso DIY/Open Source Hardware

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2279  2376  613  1781  1597  46  48  13  36  33 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号