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Product details

Parameters

Bus voltage (Max) (V) 620 Power switch MOSFET, IGBT Input VCC (Min) (V) 10 Input VCC (Max) (V) 20 Peak output current (A) 2.8 Rise time (ns) 16 Operating temperature range (C) -40 to 140 Rating Automotive Number of channels (#) 2 Fall time (ns) 10 Prop delay (ns) 100 Iq (uA) 250 Input threshold TTL, CMOS Channel input logic Non-Inverting Negative voltage handling at HS pin (V) -11 Features Interlock open-in-new Find other Half-bridge drivers

Package | Pins | Size

SOIC (D) 8 19 mm² 4.9 x 3.9 open-in-new Find other Half-bridge drivers

Features

  • AEC-Q100 Qualified for Automotive Application
    • Device HBM Classification Level 1C
    • Device CDM Classification Level C4B
  • High-Side and Low-Side Configuration
  • Dual Inputs With Output Interlock and 150-ns Deadtime
  • Fully Operational up to 620-V, 700-V Absolute Maximum on HB Pin
  • 10-V to 20-V VDD Recommended Range
  • Peak Output Current 2.8-A Sink, 1.8-A Source
  • dv/dt Immunity of 50 V/ns
  • Logic Operational up to –11 V on HS Pin
  • Negative Voltage Tolerance On Inputs of –5 V
  • Large Negative Transient Safe Operating Area
  • UVLO Protection for Both Channels
  • Small Propagation Delay (100-ns Typical)
  • Delay Matching (12-ns Typical)
  • Low Quiescent Current
  • TTL and CMOS Compatible Inputs
  • Industry Standard SOIC-8 Package
  • All Parameters Specified Over Temperature Range, –40 °C to +125 °C

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Description

The UCC27712-Q1 is a 620-V high-side and low-side gate driver with 1.8-A source, 2.8-A sink current, targeted to drive power MOSFETs or IGBTs.

The recommended VDD operating voltage is 10-V to 20-V for IGBT’s and 10-V to 17-V for power MOSFETs.

The UCC27712-Q1 includes protection features where the outputs are held low when the inputs are left open or when the minimum input pulse width specification is not met. Interlock and deadtime functions prevent both outputs from being turned on simultaneously. In addition, the device accepts a wide range bias supply range from 10 V to 22 V, and offers UVLO protection for both the VDD and HB bias supply.

Developed with TI’s state of the art high-voltage device technology, the device features robust drive with excellent noise and transient immunity including large negative voltage tolerance on its inputs, high dV/dt tolerance, wide negative transient safe operating area (NTSOA) on the switch node (HS), and interlock.

The device consists of one ground-referenced channel (LO) and one floating channel (HO) which is designed for operating with bootstrap or isolated power supplies. The device features fast propagation delays and excellent delay matching between both channels. On the UCC27712-Q1, each channel is controlled by its respective input pins, HI and LI.

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Technical documentation

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Type Title Date
* Datasheet UCC27712-Q1 Automotive, 620-V, 1.8-A, 2.8-A High-Side Low-Side Gate Driver with Interlock datasheet Feb. 14, 2017
Application notes Implementing High-Side Switches Using Half-Bridge Gate Drivers for 48-V Battery. May 12, 2020
Application notes External Gate Resistor Selection Guide (Rev. A) Feb. 28, 2020
Application notes Understanding Peak IOH and IOL Currents (Rev. A) Feb. 28, 2020
Technical articles Designing a smarter sunroof Jan. 10, 2019
More literature Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A) Oct. 29, 2018
Technical articles How to achieve higher system robustness in DC drives, part 3: minimum input pulse Sep. 19, 2018
Technical articles How to achieve higher system robustness in DC drives, part 2: interlock and deadtime May 30, 2018
Technical articles Boosting efficiency for your solar inverter designs May 24, 2018
User guides Using the UCC27712EVM-287 Jun. 15, 2017

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
$99.00
Description
UCC27712EVM-287 is designed for evaluating UCC27712D, which is a 620V half bridge gate driver with high source and sink peak current capability. This EVM could be served to evaluate the driver IC against its datsheet. The EVM can also be used as Driver IC component selection guide. The EVM can be (...)
Features
  • High performance driver with half bridge power MOSFETs
  • Ability to test most data sheet parameters
  • Ability to compare performance of various drivers with compatible pinout
  • Ability to easily configure converter topology such as synchronous buck converter

Reference designs

REFERENCE DESIGNS Download
Automotive high voltage, high power motor driver reference design for HVAC compressor
TIDA-01418 — This brushless DC (BLDC) motor reference design controls an automotive HVAC (heating, ventilation, and air conditioning) compressor by using the UCC27712-Q1 high-side and low-side gate driver followed by discrete insulated-gate bipolar transistor (IGBT) half bridges. This reference design uses TI's (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Automotive SPD-SmartGlass™ driver reference design
TIDA-020013 — This reference design details how to drive various forms of electronically dimmable glass, including SPD-SmartGlass™ and APD Glass from a car battery. This illustrates how to make a DC/AC inverter using the LM5155-Q1 boost converter with a charge pump, two UCC27712-Q1 half bridge drivers, and (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
SOIC (D) 8 View options

Ordering & quality

Support & training

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Videos

Know Your Gate Driver: Datasheet Science

Easy learning about how to read a gate driver datasheet, what to look for, and how it can affect your system.

Posted: 15-Jan-2017
Duration: 02:01

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