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Product details

Parameters

Bus voltage (Max) (V) 600 Power switch MOSFET, IGBT Input VCC (Min) (V) 10 Input VCC (Max) (V) 18 Peak output current (A) 4 Rise time (ns) 15 Operating temperature range (C) -40 to 125 Rating Catalog Number of channels (#) 2 Fall time (ns) 15 Prop delay (ns) 90 Iq (uA) 300 Input threshold TTL, CMOS Channel input logic Non-Inverting Negative voltage handling at HS pin (V) -8 Features open-in-new Find other Half-bridge drivers

Package | Pins | Size

SOIC (D) 14 52 mm² 8.65 x 6 open-in-new Find other Half-bridge drivers

Features

  • High-Side, Low-Side Configuration, with Independent Inputs
  • Fully Operational up to 600 V (HS Pin)
  • Floating Channel Designed for Bootstrap Operation
  • Peak Output Current Capability of 4-A Sink 4-A Source at VDD = 15 V
  • Best-In-Class Propagation Delay (125-ns Maximum)
  • Best-In-Class Delay Matching (20-ns Maximum)
  • TTL and CMOS Compatible Input Logic
  • VDD Bias Supply Range of 10 V to 20 V
  • Bias UVLO Protection for Both Channels
  • Rail-to-Rail Drive
  • Robust Operation Under Negative Voltage Transients
  • High dv/dt Immunity (HS Pin)
  • Separated Grounds for Logic (VSS) and Driver (COM) with Capability to Sustain Voltage Difference
  • Optional Enable Function (Pin 4)
  • Outputs Held in LOW when Inputs Floating
  • Inputs and Enable Pin Voltage Levels Not Restricted by VDD Pin Bias Supply Voltage
  • High and Low Voltage Pins Separated for Maximum Creepage and Clearance
  • Negative Voltage Handling Capability on Input and Enable Pins

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Description

UCC27714 is a 600-V high-side, low-side gate driver with 4-A source and 4-A sink current capability, targeted to drive power MOSFETs or IGBTs. The device comprises of one ground-referenced channel (LO) and one floating channel (HO) which is designed for operating with bootstrap supplies. The device features excellent robustness and noise immunity with capability to maintain operational logic at negative voltages of up to –8 VDC on HS pin (at VDD = 12 V).

The device accepts a wide range bias supply input from 10 V to 20 V and offers UVLO protection for both the VCC and HB bias supply pins. UCC27714 is available in SOIC-14 package and rated to operate from –40°C to 125°C.

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Technical documentation

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$199.00
Description

This 600W EVM was designed to demonstrate how the UCC28950 control IC, UCC27524A and UCC27714 gate drivers could be used in a phase shifted full bridge converter that achieves ZVS from 50 to 100% load. 

Features
  • ZVS from 50 to 100% load
  • Example of High efficiency design for 80 + Applications
  • Burst mode/DCM Function to reduce no load power dissipation to meet green mode requirements

Design tools & simulation

SIMULATION MODELS Download
SLUM460.ZIP (43 KB) - PSpice Model
SIMULATION MODELS Download
SLUM493.ZIP (19 KB) - TINA-TI Spice Model
SIMULATION MODELS Download
SLUM494.TSC (201 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SLUM636.ZIP (3 KB) - PSpice Model

Reference designs

Many TI reference designs include the UCC27714 Use our reference design selection tool to review and identify designs that best match your application and parameters.

CAD/CAE symbols

Package Pins Download
SOIC (D) 14 View options

Ordering & quality

Support & training

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