UCC27321QDRQ1 - Texas Instruments

Manufacturer Part Number

UCC27321QDRQ1

Manufacturer

Texas Instruments

Introduction

The UCC27321QDRQ1 is a powerful, high-speed, low-side gate driver designed for efficiently controlling N-Channel and P-Channel MOSFET gates, optimized for automotive applications.

Product Features and Performance

Single-channel low-side gate driver

Capable of driving N-Channel and P-Channel MOSFETs

Supply voltage range from 4V to 15V

Inverting input type enhances design flexibility

High peak output current of 9A source and 9A sink

Fast rise and fall times of 20ns for quick switching

Robust operating temperature range from -40°C to 105°C

Product Advantages

Automotive grade reliability and performance (AEC-Q100 qualified)

Enhanced driving capability with high peak output current

Flexible voltage compatibility for diverse automotive systems

Efficient switching characteristics minimize energy loss

High thermal performance suitable for demanding applications

Key Technical Parameters

Voltage Supply: 4V ~ 15V

Logic Voltage VIL, VIH: 1.1V, 2.7V

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

Rise / Fall Time (Typ): 20ns, 20ns

Operating Temperature: -40°C ~ 105°C (TA)

Quality and Safety Features

AEC-Q100 qualification ensures automotive reliability standards

Operates efficiently in wide temperature ranges

Compatibility

Compatible with N-Channel and P-Channel MOSFET gates

Flexible supply voltage (4V ~ 15V) for broad application compatibility

Application Areas

Automotive power management systems

High-speed switching applications in vehicles

Electronic control units (ECUs)

Powertrain and drivetrain modules

Product Lifecycle

Active product status indicates ongoing manufacture and availability

No reported discontinuation, ensuring long-term deployment viability

Several Key Reasons to Choose This Product

Optimized for automotive applications with AEC-Q100 qualification

High peak current capability enables efficient power management

Fast switching characteristics support high-performance applications

Wide operating temperature range for reliability in harsh conditions

Texas Instruments' reputation for high-quality and robust electronics