UCC27322-EP Datasheet, PDF (1/22 Pages) Texas Instruments – SINGLE 9-A HIGH-SPEED LOW-SIDE MOSFET DRIVER WITH ENABLE

UCC27322-EP
www.ti.com
SLUSAA1 – SEPTEMBER 2010
SINGLE 9-A HIGH-SPEED LOW-SIDE MOSFET DRIVER WITH ENABLE
Check for Samples: UCC27322-EP
FEATURES
1
• Industry-Standard Pinout With Addition of
Enable Function
• High-Peak Current Drive Capability of ±9 A at
the Miller Plateau Region Using TrueDrive™
• Efficient Constant Current Sourcing Using a
Unique Bipolar and CMOS Output Stage
• TTL-/CMOS-Compatible Inputs Independent of
Supply Voltage
• 20-ns Typical Rise and 15-ns Typical Fall
Times With 10-nF Load
• Typical Propagation Delay Times of 25 ns With
Input Falling and 35 ns With Input Rising
• 4-V to 15-V Supply Voltage
• Pb-Free Finish (NiPdAu)
SUPPORTS DEFENSE, AEROSPACE,
AND MEDICAL APPLICATIONS
• Controlled Baseline
• One Assembly/Test Site
• One Fabrication Site
• Rated From –40°C to 105°C
• Extended Product Life Cycle
• Extended Product-Change Notification
• Product Traceability
APPLICATIONS
• Switch-Mode Power Supplies
• DC/DC Converters
• Motor Controllers
• Line Drivers
• Class D Switching Amplifiers
• Pulse Transformer Driver
DGK PACKAGE
(TOP VIEW)
VDD
1
IN
2
ENBL
3
AGND
4
8
VDD
7
OUT
6
OUT
5
PGND
DESCRIPTION
The UCC27322 delivers 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.
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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.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2010, Texas Instruments Incorporated