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UCC27321_08 PDF预览

UCC27321_08

更新时间: 2024-11-21 04:27:07
品牌 Logo 应用领域
德州仪器 - TI 驱动器
页数 文件大小 规格书
28页 869K
描述
SINGLE 9-A HIGH SPEED LOW-SIDE MOSFET DRIVER WITH ENABLE

UCC27321_08 数据手册

 浏览型号UCC27321_08的Datasheet PDF文件第2页浏览型号UCC27321_08的Datasheet PDF文件第3页浏览型号UCC27321_08的Datasheet PDF文件第4页浏览型号UCC27321_08的Datasheet PDF文件第5页浏览型号UCC27321_08的Datasheet PDF文件第6页浏览型号UCC27321_08的Datasheet PDF文件第7页 
ꢀꢁꢁ ꢂ ꢃꢄ ꢂ ꢅ ꢆ ꢀꢁ ꢁꢂ ꢃꢄ ꢂꢂ  
ꢀꢁꢁ ꢄ ꢃꢄ ꢂ ꢅ ꢆ ꢀꢁ ꢁꢄ ꢃꢄ ꢂꢂ  
SLUS504D − SEPTEMBER 2002 − REVISED SEPTEMBER 2007  
FEATURES  
APPLICATIONS  
D
D
D
D
D
D
Industry-Standard Pin-Out With Addition of  
Enable Funtion  
D
D
D
D
D
D
Switch Mode Power Supplies  
DC/DC Converters  
High-Peak Current Drive Capability of 9 A at  
the Miller Plateau Region Using TrueDrive  
Motor Controllers  
Class-D Switching Amplifiers  
Line Drivers  
Efficient Constant Current Sourcing Using a  
Unique BiPolar & CMOS Output Stage  
Pulse Transformer Driver  
TTL/CMOS Compatible Inputs Independent  
of Supply Voltage  
DESCRIPTION  
20-ns Typical Rise and Fall Times with 10-nF  
Load  
The UCC37321/2 family of high-speed drivers  
deliver 9 A of peak drive current in an industry  
standard pinout. These drivers can drive the  
largest of MOSFETs for systems requiring  
extreme Miller current due to high dV/dt  
transitions. This eliminates additional external  
circuits and can replace multiple components to  
reduce space, design complexity and assembly  
cost. Two standard logic options are offered,  
Typical Propagation Delay Times of 25 ns  
With Input Falling and 35 ns with Input  
Rising  
D
D
4-V to 15-V Supply Voltage  
Available in Thermally Enhanced MSOP  
TM  
PowerPAD  
Package With 4.7°C/W θjc  
D
Rated From –40°C to 105°C  
Pb-Free Finish (NiPdAu) on SOIC-8 and  
PDIP-8 Packages  
D
inverting  
(UCC37321)  
and  
noninverting  
(UCC37322).  
INPUT/OUTPUT TABLE  
VDD  
1
8
VDD  
ENBL  
IN  
OUT  
INVERTING  
0
0
0
1
0
0
INVERTING  
UCC37321  
7
6
OUT  
OUT  
1
1
0
0
1
1
0
1
0
1
0
1
1
0
0
0
0
1
VDD  
NON−  
INVERTING  
IN  
2
NON−  
INVERTING  
UCC37322  
R
ENBL  
100 k  
ENBL  
AGND  
3
4
5
PGND  
UDG−01112  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments  
semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PowerPADt is trademarks of Texas Instruments Incorporated.  
ꢘꢧ  
Copyright 2004, Texas Instruments Incorporated  
ꢣ ꢧ ꢤ ꢣꢜ ꢝꢱ ꢟꢞ ꢢ ꢪꢪ ꢨꢢ ꢠ ꢢ ꢡ ꢧ ꢣ ꢧ ꢠ ꢤ ꢬ  
1
www.ti.com  

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