Datasheet 搜索 > FET驱动器 > Infineon（英飞凌） > IR2125SPBF 数据手册 > IR2125SPBF 开发手册 1/30 页
器件3D模型￥ 15.907
IR2125SPBF 开发手册 - Infineon（英飞凌）
制造商:
Infineon（英飞凌）
分类:
FET驱动器
封装:
SOIC-16
描述:
P沟道 -12 V 1.3 W 10 nC 功率Mosfet 表面贴装 - MICRO-3
Pictures:
3D模型
符号图
焊盘图
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页面导航:
原理图在P3P17
功能描述在P29
导航目录
IR2125SPBF数据手册
Page:
of 30 Go
若手册格式错乱，请下载阅览PDF原文件
www.irf.com
1
AN-978 RevD
Application Note AN-978
HV Floating MOS-Gate Driver ICs
(HEXFET is a trademark of International Rectifier)
Table of Contents
Page
Gate drive requirement of high-side devices............................................................... 2
A typical block diagram ............................................................................................... 3
How to select the bootstrap components.................................................................... 5
How to calculate the power dissipation in an MGD..................................................... 6
How to deal with negative transients on the V
s
pin ..................................................... 9
Layout and other general guidelines ........................................................................... 11
How to boost gate drive current to drive modules....................................................... 14
How to provide a continuous gate drive ...................................................................... 17
How to generate a negative gate bias......................................................................... 19
How to drive a buck converter..................................................................................... 22
Dual forward converter and switched reluctance motor drives ................................... 24
Full bridge with current mode control .......................................................................... 24
Brushless and induction motor drives ......................................................................... 26
Push-pull ..................................................................................................................... 27
High-side P-channel .................................................................................................... 27
Troubleshooting guidelines ......................................................................................... 28
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