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Product details

Parameters

Bus voltage (Max) (V) 120 Power switch MOSFET Input VCC (Min) (V) 5 Input VCC (Max) (V) 17 Peak output current (A) 4 Rise time (ns) 7.2 Operating temperature range (C) -40 to 140 Undervoltage lockout (Typ) 5 Rating Catalog Number of channels (#) 2 Fall time (ns) 5.5 Prop delay (ns) 20 Iq (uA) 1 Input threshold TTL Channel input logic TTL Negative voltage handling at HS pin (V) -20 Features open-in-new Find other Half-bridge drivers

Package | Pins | Size

WSON (DPR) 10 16 mm² 4 x 4 open-in-new Find other Half-bridge drivers

Features

  • 4-A Sink, 4-A Source Output Currents
  • Maximum Boot Voltage 120-V DC
  • 7-V to 17-V VDD Operating Range
  • 20-V ABS Maximum VDD Operating Range
  • 5-V Turn-off Under Voltage Lockout (UVLO)
  • Input Pins Can Tolerate –10 V to +20 V
  • 7.2-ns Rise and 5.5-ns Fall Time (1000-pF Load)
  • 20-ns Typical Propagation Delay
  • 4-ns Typical Delay Matching
  • Specified from –40°C to +140°C

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Description

The UCC27212 device has a peak output current of 4-A source and 4-A sink, which allows for the ability to drive large power MOSFETs. The device features an on-chip 120-V rated bootstrap diode eliminating the need for external discrete diodes. The input structure can directly handle –10 V, which increases robustness and is also independent of supply voltage. The UCC27212 offers 5 V 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 –18-V maximum, which allows the high-side channel to be protected from inherent negative voltages.

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 10
Type Title Date
* Datasheet UCC27212 120-V Boot, 4-A Peak, High-Frequency Half-Bridge Driver datasheet (Rev. A) Jul. 05, 2017
Application note Implementing High-Side Switches Using Half-Bridge Gate Drivers for 48-V Battery. May 12, 2020
Application note External Gate Resistor Selection Guide (Rev. A) Feb. 28, 2020
Application note Understanding Peak IOH and IOL Currents (Rev. A) Feb. 28, 2020
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
Technical articles How to achieve higher system robustness in DC drives, part 1: negative voltage Apr. 17, 2018
User guide UCC272xx User's Guide Oct. 14, 2016

Design & development

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

Hardware development

EVALUATION BOARD Download
document-generic User guide
99
Description
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. The (...)
Features
  • High performance driver with half bridge power MOSFETs
  • Ability to test almost all data sheet parameters
  • Ability to compare performance of various drivers in the same family
  • Ability to easily configure converter topology such as synchronous buck converter
EVALUATION BOARD Download
document-generic User guide
99
Description

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.

Features
  • High performance driver with half bridge power MOSFETs
  • Ability to test almost all datasheet parameters
  • Ability to compare performance of various drivers in the same family
  • Ability to easily configure converter topolgy such as synchronous buck converter

Design tools & simulation

SIMULATION MODEL Download
SLUM587.ZIP (1 KB) - PSpice Model
SIMULATION MODEL Download
SLUM588.ZIP (39 KB) - PSpice Model
SIMULATION TOOL Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — 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 (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)

Reference designs

REFERENCE DESIGNS Download
Switched capacitor integrated buck (SCIB) power converter reference design
PMP22510 — 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 (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
WSON (DPR) 10 View options

Ordering & quality

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  • Ongoing reliability monitoring

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