EmbeddedRelated.com
UCC27714D

TIUCC27714D

Texas Instruments
Half-Bridge Gate Driver IC Non-Inverting 14-SOIC
Active215 in stock

Overview

The UCC27714D is a high-speed, 600V high-side/low-side gate driver designed to drive N-channel MOSFETs and IGBTs in half-bridge configurations. It features 4A source and 4A sink peak current capability, making it suitable for driving large power transistors in high-frequency switching applications.

Why Choose This Part

This driver offers industry-leading 15ns rise and fall times, enabling high-frequency operation with minimal switching losses. The 600V rating provides significant headroom for offline power applications, while the wide 10V to 18V supply range ensures compatibility with standard gate drive voltage requirements.

Applications

High-Density Motor Drives
Driving power stages in industrial BLDC motor controllers and AC induction drives.
Server and Telecom Power Supplies
Used in half-bridge and full-bridge LLC resonant converters for high-efficiency DC-DC conversion.
Solar Inverters
Managing the power switching stages for PV inverters and battery energy storage systems.
Electric Vehicle Charging
Integration into on-board chargers (OBC) and high-voltage power conversion modules.

Key Specifications

Gate Type IGBT, MOSFET (N-Channel)
Input Type Non-Inverting
Channel Type Independent
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154", 3.90mm Width)
Voltage - Supply 10V ~ 18V
Number of Drivers 2
Driven Configuration Half-Bridge
Operating Temperature -40degC ~ 125degC (TJ)
Rise / Fall Time (Typ) 15ns, 15ns
Supplier Device Package 14-SOIC
Logic Voltage - VIL, VIH 1.2V, 2.7V
High Side Voltage - Max (Bootstrap) 600 V
Current - Peak Output (Source, Sink) 4A, 4A

Getting Started

To evaluate this IC, utilize the UCC27714EVM-551 evaluation module to test switching performance under load. Ensure proper bypass capacitor placement near the VDD and HB pins to mitigate high-frequency noise and handle the 4A peak current pulses.

Also Consider

IR2110STRPBF Infineon - A classic high-side/low-side driver with separate logic and power grounds often used in similar power conversion topologies.