UCC27321DR - Texas Instruments

Manufacturer Part Number

UCC27321DR

Manufacturer

Texas Instruments

Introduction

High-speed Low-side MOSFET Driver designed for power management applications

Product Features and Performance

Single channel output

Capable of driving N-Channel and P-Channel MOSFETs

4V to 15V Operating Supply Voltage range

1V Logic Low Voltage, VIL

7V Logic High Voltage, VIH

9A Peak Source Current

9A Peak Sink Current

Inverting Input Type

20ns Typical Rise Time

20ns Typical Fall Time

Supports Extended Operating Temperature Range

Product Advantages

High drive current for quick MOSFET switching

Efficient power management due to low-side switching

Compatible with a wide range of MOSFET gate types

Robust thermal and electrical characteristics

Key Technical Parameters

Driven Configuration: Low-Side

Channel Type: Single

Number of Drivers: 1

Gate Type: N-Channel, P-Channel MOSFET

Supply Voltage Range: 4V ~ 15V

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

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

Input Type: Inverting

Rise / Fall Time: 20ns

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

Designed to withstand harsh industrial temperatures

Constructed following industry standards for safety and quality

Compatibility

Suitable for various low-side driving applications

Compatible with different N-Channel and P-Channel MOSFETs

Application Areas

DC/DC Converters

Motor Controllers

Power Supplies

Switch Mode Power Supplies (SMPS)

Product Lifecycle

Status: Active

Not nearing discontinuation

Future replacements or upgrades not specified

Several Key Reasons to Choose This Product

High current drive capability ensures fast switching speeds

Wide voltage supply range provides versatility in various power systems

Low voltage logic level compatibility aligns with modern microcontroller interfaces

Swift rise and fall times minimize power loss during switching transitions

Extended operating temperature range allows deployment in industrial settings

Produced by Texas Instruments, a leader in semiconductor solutions

Available in Tape & Reel packaging for automated assembly processes

Robust design suitable for demanding power management tasks