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UCC27212

ACTIVE

4-A, 120-V half bridge gate driver with 5-V UVLO and negative voltage handling

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Data sheet

UCC27212

ACTIVE
Data sheet Order now

Product details

Bootstrap supply voltage (max) (V) 120 Power switch MOSFET Input supply voltage (min) (V) 5 Input supply voltage (max) (V) 17 Peak output current (A) 4 Operating temperature range (°C) -40 to 150 Undervoltage lockout (typ) (V) 5 Rating Catalog Propagation delay time (µs) 0.02 Rise time (ns) 7.2 Fall time (ns) 5.5 Iq (mA) 0.001 Input threshold TTL Channel input logic TTL Switch node voltage (V) -20 Driver configuration Dual inputs
Bootstrap supply voltage (max) (V) 120 Power switch MOSFET Input supply voltage (min) (V) 5 Input supply voltage (max) (V) 17 Peak output current (A) 4 Operating temperature range (°C) -40 to 150 Undervoltage lockout (typ) (V) 5 Rating Catalog Propagation delay time (µs) 0.02 Rise time (ns) 7.2 Fall time (ns) 5.5 Iq (mA) 0.001 Input threshold TTL Channel input logic TTL Switch node voltage (V) -20 Driver configuration Dual inputs
WSON (DPR) 10 16 mm² 4 x 4
  • 3.7A source, 4.5A sink output currents
  • Maximum boot voltage 120V DC
  • 7V to 17V VDD operating range
  • 20V ABS maximum VDD operating range
  • 5V turn-off Under Voltage Lockout (UVLO)
  • Input pins can tolerate –10V to +20V
  • 7.2ns rise and 5.5ns fall time (1000pF load)
  • 20ns typical propagation delay
  • 4ns typical delay matching
  • Specified from –40°C to +150°C junction temperature range
  • 3.7A source, 4.5A sink output currents
  • Maximum boot voltage 120V DC
  • 7V to 17V VDD operating range
  • 20V ABS maximum VDD operating range
  • 5V turn-off Under Voltage Lockout (UVLO)
  • Input pins can tolerate –10V to +20V
  • 7.2ns rise and 5.5ns fall time (1000pF load)
  • 20ns typical propagation delay
  • 4ns typical delay matching
  • Specified from –40°C to +150°C junction temperature range

The UCC27212 device has a peak output current of 3.7A source and 4.5A sink, which allows for the ability to drive large power MOSFETs. The device features an on-chip 120V rated bootstrap diode eliminating the need for external discrete diodes. The input structure can directly handle –10V, which increases robustness and is also independent of supply voltage. The UCC27212 offers 5V turn-off UVLO which helps lower power losses and increased input hysteresis that allows for interface to analog or digital PWM controllers with enhanced noise immunity. The switching node of the UCC27212 (HS pin) can handle –(24 – VDD)V maximum, which allows the high-side channel to be protected from inherent negative voltages.

The UCC27212 device has a peak output current of 3.7A source and 4.5A sink, which allows for the ability to drive large power MOSFETs. The device features an on-chip 120V rated bootstrap diode eliminating the need for external discrete diodes. The input structure can directly handle –10V, which increases robustness and is also independent of supply voltage. The UCC27212 offers 5V turn-off UVLO which helps lower power losses and increased input hysteresis that allows for interface to analog or digital PWM controllers with enhanced noise immunity. The switching node of the UCC27212 (HS pin) can handle –(24 – VDD)V maximum, which allows the high-side channel to be protected from inherent negative voltages.
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Technical documentation

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Type Title Date
* Data sheet UCC27212 120V, 3.7A/4.5A Half-Bridge Driver with 5V UVLO datasheet (Rev. B) PDF | HTML 18 Jul 2024
Application note Using Half-Bridge Gate Driver to Achieve 100% Duty Cycle for High Side FET PDF | HTML 25 Mar 2024
Application note Challenges and Solutions for Half-Bridge Gate Drivers in Bidirectional DC-DC Converters PDF | HTML 24 Jan 2024
Application note Bootstrap Circuitry Selection for Half Bridge Configurations (Rev. A) PDF | HTML 08 Sep 2023
Application note Voltage Fed Full Bridge DC-DC & DC-AC Converter High-Freq Inverter Using C2000 (Rev. D) 07 Apr 2021
Application note Understanding and comparing peak current capability of gate drivers PDF | HTML 30 Mar 2021
Application note Implementing High-Side Switches Using Half-Bridge Gate Drivers for 48-V Battery. 12 May 2020
Application brief External Gate Resistor Selection Guide (Rev. A) 28 Feb 2020
Application brief Understanding Peak IOH and IOL Currents (Rev. A) 28 Feb 2020
Application brief Small Price Competitive 100-V Driver for 48-V BLDC Motor Drives 22 Oct 2019
Application note Maximizing DC/DC converter designs with UCC27282 18 Jan 2019
Application note UCC27282 Improving motor drive system robustness 11 Jan 2019
More literature Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A) 29 Oct 2018
User guide UCC272xx User's Guide 14 Oct 2016

Design & development

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

Evaluation board

UCC27201AEVM-328 — UCC27201A Evaluation Module with Power Stage

UCC27201AEVM-328 is designed for evaluating UCC27201ADPR and UCC27212DPR, which are 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. (...)
User guide: PDF
Not available on TI.com
Evaluation board

UCC27212EVM-328 — UCC27212 Evaluation Module With Power Stage

UCC272XXEVM-328 is designed for evaluating UCC27212DPR, which is a half bridge gate driver with 3.7-A source and 4.5-A 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.

User guide: PDF
Not available on TI.com
Simulation model

UCC27212 PSpice Transient Model

SLUM588.ZIP (39 KB) - PSpice Model
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Simulation model

UCC27212 Unencrypted PSpice Transient Model

SLUM587.ZIP (1 KB) - PSpice Model
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Calculation tool

SLURB12 — UCC272xx Schematic Review Template

Supported products & hardware

Supported products & hardware

Products
Half-bridge drivers
UCC27200 — 3-A, 120-V half bridge gate driver with 8-V UVLO and CMOS inputs UCC27200-Q1 — Automotive 3-A, 120-V half bridge gate driver with 8-V UVLO and CMOS inputs UCC27200A — 3-A, 120-V half bridge gate driver with 8-V UVLO, negative voltage handling and CMOS inputs UCC27201 — 3-A, 120-V half bridge gate driver with 8-V UVLO and TTL inputs UCC27201A — 3-A, 120-V half bridge gate driver with 8-V UVLO and negative voltage handling UCC27201A-DIE — 120V Boot, 3-A Peak, High Frequency, High-Side/Low-Side Driver UCC27201A-Q1 — Automotive 3-A, 120-V half bridge gate driver with 8-V UVLO and negative voltage handling UCC27210 — 4-A, 120-V half bridge gate driver with 8-V UVLO and CMOS inputs UCC27211 — 4-A, 120-V half bridge gate driver with 8-V UVLO and TTL inputs UCC27211A — 4-A, 120-V half bridge gate driver with 8-V UVLO and negative voltage handling UCC27211A-Q1 — Automotive 4-A, 120-V half bridge gate driver with 8-V UVLO and negative voltage handling UCC27212 — 4-A, 120-V half bridge gate driver with 5-V UVLO and negative voltage handling UCC27212A-Q1 — Automotive, 4-A , 120-V half bridge gate driver with 5-V UVLO UCC27282 — 3-A, 120-V half-bridge gate driver with 5-V UVLO, interlock and enable UCC27282-Q1 — Automotive 3-A, 120-V half bridge driver with 5-V UVLO, interlock and enable UCC27284 — 3-A, 120-V half bridge gate driver with 5-V UVLO and enable UCC27284-Q1 — Automotive 3-A, 120-V half bridge gate driver with 5-V UVLO UCC27288 — 2.5-A to 3.5-A 120-V half-bridge driver with 8-V UVLO and no internal bootstrap diode UCC27289 — 2.5-A to 3.5-A, 120-V half bridge gate driver with 8-V UVLO and enable
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Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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Reference designs

PMP22510 — Switched capacitor integrated buck (SCIB) power converter reference design

This switched capacitor integrated buck (SCIB) converter is a highly-optimized design for use in a high-power, high-density single output power converter, operating from a wide-range 40-V to 60-V input rail to produce a 8.0-V, 5.0-V, 3.3-V or 1.8-V rail up to 40A of load current each phase. This (...)
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Schematic: PDF
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