UCC27511DBVR - Texas Instruments

Manufacturer Part Number

UCC27511DBVR

Manufacturer

Texas Instruments

Introduction

The UCC27511DBVR is a high-speed, low-side gate driver designed for driving power MOSFETs and IGBTs.

Product Features and Performance

High peak output current of 4A source and 8A sink

Rapid rise and fall times of 8ns and 7ns respectively for fast switching

Wide supply voltage range of 4.5V to 18V

Capable of driving large capacitive loads with high switching frequencies

Single channel driver for simplicity in isolated and non-isolated applications

Dual input configuration allows for both inverting and non-inverting control signals

Product Advantages

Enables efficient power management and reduced switching losses

Optimized for use in low-side gate drive applications

Compact SOT-23-6 package saves board space

Suitable for high-temperature operation with junction temperatures from -40°C to +140°C

Key Technical Parameters

Driven Configuration: Low-Side

Channel Type: Single

Number of Drivers: 1

Gate Type: IGBT, N-Channel MOSFET

Voltage - Supply: 4.5V ~ 18V

Logic Voltage - VIL, VIH: 1V, 2.4V

Current - Peak Output (Source, Sink): 4A, 8A

Input Type: Inverting, Non-Inverting

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

Operating Temperature Range: -40°C ~ 140°C (TJ)

Quality and Safety Features

Extended temperature range for reliability in harsh environments

Robust construction for long-term performance

Compatibility

Compatible with a broad range of IGBT and N-Channel MOSFETs

Application Areas

Switching power supplies

Motor controllers

DC-DC converters

Inverters

Product Lifecycle

Active product with ongoing manufacturer support

Not near discontinuation

Replacements or upgrades available as technology advances

Several Key Reasons to Choose This Product

High current drive capability for demanding applications

Fast switching performance enhances overall system efficiency

Versatile supply voltage range accommodates various design requirements

Dual input options provide design flexibility

High reliability and robustness for industrial-grade applications

Small footprint suitable for compact circuit layouts

Backed by renowned Texas Instruments quality and support