UCC27519DBVR - Texas Instruments

Manufacturer Part Number

UCC27519DBVR

Manufacturer

Texas Instruments

Introduction

The UCC27519DBVR is a dedicated single-channel, low-side gate driver designed for driving power MOSFETs and IGBTs operated in the low-side configuration.

Product Features and Performance

Single-channel low-side gate driver

Drives IGBT and N-Channel MOSFET gates

High peak output current: 4A source and 4A sink

Fast rise and fall times for high-speed switching: 8ns rise time, 7ns fall time

Wide supply voltage range: 4.5V to 18V

Non-inverting input type for straightforward application

Operates in a wide temperature range: -40°C to 140°C

Product Advantages

Enables high-speed switching applications improving efficiency

The high-current drive capability improves the turn-on and turn-off times of high-capacitance load gates

Wide voltage range supports a variety of supply voltages

Small form factor (SOT-23-5 package) for space-sensitive applications

Key Technical Parameters

Peak Output Current (Source, Sink): 4A

Supply Voltage: 4.5V ~ 18V

Rise / Fall Time (Typ): 8ns / 7ns

Operating Temperature Range: -40°C ~ 140°C

Quality and Safety Features

Manufactured by Texas Instruments, known for high-quality and reliable components

Designed for robust operation in broad temperature ranges

Compatibility

Compatible with IGBT and N-Channel MOSFETs in low-side configurations

Flexible logic input compatible with various signal levels due to its non-inverting input nature

Application Areas

Motor control circuits

Switching power supplies

Power conversion devices

High-speed switching applications

Product Lifecycle

Currently marked as active, indicating continuous manufacture and availability

No documented plans for discontinuation, ensuring long-term availability for designs

Several Key Reasons to Choose This Product

The fast switching capability enhances overall power circuit efficiency

High current driving capability facilitates better control over power semiconductors

Wide operating voltage and temperature range ensure versatility across different applications and environments

The compact package is ideal for streamlined and space-constrained designs

Backed by Texas Instruments' reputation for quality and support