UCC37322
UCC37322 is Single 9-A High-Speed Low-Side Mosfet Driver manufactured by Texas Instruments.
- Part of the UCC37321 comparator family.
- Part of the UCC37321 comparator family.
Features
- 1 Industry-Standard Pin-Out With Addition of Enable Function
- High-Peak Current Drive Capability of ±9 A at the Miller plateau region Using True Drive
- Efficient Constant Current Sourcing Using a Unique Bi Polar and CMOS Output Stage
- TTL/CMOS patible Inputs Independent of Supply Voltage
- 20-ns Typical Rise and Fall Times With 10-n F Load
- Typical Propagation Delay Times of 25 ns With Input Falling and 35 ns With Input Rising
- 4-V to 15-V Supply Voltage
- Available in Thermally Enhanced MSOP Power PAD™ Package With 4.7°C/W θjc
- Rated From
- 40°C to +105°C
- Pb-Free Finish (CU NIPDAU) on 8-pin SOIC and PDIP Packages
2 Applications
- Switch Mode Power Supplies
- DC-DC Converters
- Motor Controllers
- Class-D Switching Amplifiers
- Line Drivers
- Pulse Transformer Drivers
3 Description
The UCC2732x/UCC3732x 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 d V/dt transitions. This eliminates additional external circuits and can replace multiple ponents to reduce space, design plexity, and assembly cost. Two standard logic options are offered, inverting (UCC37321) and noninverting (UCC37322).
PART NUMBER
UCC2732x UCC3732x
Device Information(1)
PACKAGE
BODY SIZE (NOM)
MSOP-Power PAD (8) SOIC (8) PDIP (8)
3.00 mm × 3.00 mm 3.91 mm × 4.90 mm 6.35 mm × 9.81 mm
(1) For all available packages, see the orderable addendum at the end of the data sheet.
Block Diagram
VDD 1
INVERTING
8 VDD
IN 2
ENBL 3 AGND 4
NONINVERTING
RENBL 100 kΩ
7 OUT 6 OUT
5...