UCC37321DGN - Texas Instruments

Manufacturer Part Number

UCC37321DGN

Manufacturer

Texas Instruments

Introduction

Gate driver for efficient control of MOSFETs in power management applications.

Product Features and Performance

High peak output current of 9A source and sink

Fast rise and fall times of 20ns for rapid switching

Supports low-side driver configuration

Drives N-Channel and P-Channel MOSFET gates

Wide supply voltage range of 4V to 15V

Logic thresholds of VIL=1.1V, VIH=2.7V for TTL/CMOS compatibility

Operates at temperatures from 0°C to 70°C

Surface mount technology for compact PCB design

Product Advantages

Enhanced power efficiency due to fast switching speeds

Ability to drive large currents suitable for heavy loads

Low propagation delay improves response time

Simple logic interface eases integration into systems

Key Technical Parameters

Driven Configuration: Low-Side

Channel Type: Single

Number of Drivers: 1

Gate Type: MOSFET (N-Channel, P-Channel)

Voltage - Supply: 4V ~ 15V

Logic Voltage - VIL, VIH: 1.1V, 2.7V

Current - Peak Output (Source, Sink): 9A

Rise / Fall Time: 20ns

Operating Temperature Range: 0°C ~ 70°C

Quality and Safety Features

Built-in protection circuits for device reliability

Compatibility

Compatible with TTL and CMOS logic levels

Application Areas

Motor control, power supply units, LED lighting, battery management systems

Product Lifecycle

Last Time Buy status - product nearing end of life

Contact Texas Instruments for replacement or upgrade options

Several Key Reasons to Choose This Product

Optimal choice for high-power and high-efficiency applications

Designed by Texas Instruments, a trusted leader in semiconductor manufacturing

Ideal for applications requiring fast switching and high peak currents

Ease of use due to straightforward logic control interface

Availability of comprehensive technical support and resources from Texas Instruments