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Product details

Parameters

Number of channels (#) 2 Power switch MOSFET, IGBT, GaNFET Peak output current (A) 5 Input VCC (Min) (V) 4.5 Input VCC (Max) (V) 18 Features Enable Pin Operating temperature range (C) -40 to 140 Rise time (ns) 7 Fall time (ns) 6 Prop delay (ns) 13 Input threshold CMOS, TTL Channel input logic Dual, Non-Inverting Input negative voltage (V) 0 Rating Catalog open-in-new Find other Low-side drivers

Package | Pins | Size

HVSSOP (DGN) 8 15 mm² 3 x 4.9 PDIP (P) 8 93 mm² 9.81 x 9.43 SOIC (D) 8 19 mm² 4.9 x 3.9 WSON (DSD) 8 9 mm² 3 x 3 open-in-new Find other Low-side drivers

Features

  • Industry-Standard Pinout
  • Two Independent Gate-Drive Channels
  • 5-A Peak Source and Sink-Drive Current
  • Independent-Enable Function for Each Output
  • TTL and CMOS Compatible Logic Threshold
    Independent of Supply Voltage
  • Hysteretic-Logic Thresholds for High Noise
    Immunity
  • Inputs and Enable Pin-Voltage Levels Not
    Restricted by VDD Pin Bias Supply Voltage
  • 4.5-V to 18-V Single-Supply Range
  • Outputs Held Low During VDD-UVLO, (Ensures
    Glitch-Free Operation at Power up and Power
    Down)
  • Fast Propagation Delays (13-ns Typical)
  • Fast Rise and Fall Times (7-ns and 6-ns Typical)
  • 1-ns Typical Delay Matching Between Two
    Channels
  • Two Outputs are in Parallel for Higher Drive
    Current
  • Outputs Held Low When Inputs Floating
  • PDIP (8), SOIC (8), MSOP (8) PowerPAD™ and
    3-mm × 3-mm WSON-8 Package Options
  • Operating Temperature Range of –40°C to 140°C
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Description

The UCC2752x family of devices are dual-channel, high-speed, low-side gate-driver devices capable of effectively driving MOSFET and IGBT power switches. Using a design that inherently minimizes shoot-through current, UCC2752x can deliver high-peak current pulses of up to 5-A source and 5-A sink into capacitive loads along with rail-to-rail drive capability and extremely small propagation delay (typically 13 ns). In addition, the drivers feature matched internal propagation delays between the two channels. These delays are very well suited for applications requiring dual-gate drives with critical timing, such as synchronous rectifiers. This also enables connecting two channels in parallel to effectively increase current-drive capability or driving two switches in parallel with one input signal. The input pin thresholds are based on TTL and CMOS compatible low-voltage logic, which is fixed and independent of the VDD supply voltage. Wide hysteresis between the high and low thresholds offers excellent noise immunity.

The UCC2752x family provide the combination of three standard logic options – dual inverting, dual noninverting, one inverting and one noninverting driver. UCC27526 features a dual input design which offers flexibility of both inverting (IN– pin) and non-inverting (IN+ pin) configuration for each channel. Either IN+ or IN– pin controls the state of the driver output. The unused input pin is used for enable and disable functions. For safety purpose, internal pullup and pulldown resistors on the input pins of all the devices in UCC2752x family ensure that outputs are held LOW when input pins are in floating condition. The UCC27523, UCC27524, and UCC27525 devices feature Enable pins (ENA and ENB) to have better control of the operation of the driver applications. The pins are internally pulled up to VDD for active-high logic and are left open for standard operation.

UCC2752x family of devices are available in SOIC-8 (D), MSOP-8 with exposed pad (DGN) and 3-mm × 3-mm WSON-8 with exposed pad (DSD) packages. UCC27524 is also offered in PDIP-8 (P) package. UCC27526 is only offered in 3-mm × 3-mm WSON (DSD) package.

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Exact equivalent in functionality and parametrics to the compared device:
UCC27524A ACTIVE 5-A/5-A dual-channel gate driver with 5-V UVLO, enable, and negative input voltage handling This product is able to handle -5 V on its inputs, but otherwise is the exact same device.

Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 15
Type Title Date
* Datasheet UCC2752x Dual 5-A High-Speed, Low-Side Gate Driver datasheet (Rev. G) Apr. 01, 2015
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
Application notes Improving Efficiency of DC-DC Conversion through Layout May 07, 2019
Application notes How to overcome negative voltage transients on low-side gate drivers' inputs Jan. 18, 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
Selection guides Power Management Guide 2018 (Rev. R) Jun. 25, 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
Application notes Low-Side Gate Drivers With UVLO Versus BJT Totem-Pole Mar. 16, 2018
More literature Design review of a 2-kW parallelable power supply module Aug. 17, 2016
More literature Design review of a 2-kW parallelable power supply module (PPT) Aug. 17, 2016
More literature Design Review of a Full-Featured 350-W Offline Power Converter Oct. 29, 2013

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
Description

The ADS1235 evaluation module (EVM) is a platform for evaluating the ADS1235 analog-to-digital converter (ADC). ADS1235 is a low-drift, 24-bit, 7200-SPS, 6-channel delta-sigma (ΔΣ) ADC with an integrated PGA for low-noise bridge measurements. This sensor-ready ADC provides a (...)

Features
  • Includes all required support circuitry for ADS1235
  • Delta-Sigma ADC EvaluaTIon Software (DELTASIGMAEVAL-GUI) enables quick configuration and analysis
  • Configurable inputs, references, and supplies
  • Easily-accessible signals via test points and headers
EVALUATION BOARDS Download
document-generic User guide
Description

The ADS1261 evaluation module (EVM) is a platform for evaluating the ADS1261 analog-to-digital converter (ADC). ADS1261 is a low-drift, 24-bit, 40-kSPS, 10-channel delta-sigma (ΔΣ) ADC with an integrated PGA, voltage reference, and internal fault monitors. This sensor-ready ADC provides (...)

Features
  • Includes all required support circuitry for ADS1261
  • Delta-Sigma ADC EvaluaTIon Software (DELTASIGMAEVAL-GUI) enables quick configuration and analysis
  • Configurable inputs, references, and supplies
  • Easily-accessible signals via test points and headers
EVALUATION BOARDS Download
document-generic User guide
49
Description
The UCC2742xQ1 EVM is a high-speed dual MOSFET evaluation module that provides a test platform for a quick and easy startup of the UCC2742xQ1 driver. Powered by a single 4V to 15V external supply, and featuring a comprehensive set of test points and jumpers. All of the devices have separate input (...)
Features
  • Three different UCC2742x-Q1 devices
  • Independent signal inputs
  • Common enable pin
  • Output FET support
EVALUATION BOARDS Download
document-generic User guide
199
Description
The Texas Instruments UCD3138HSFBEVM-029 evaluation module (EVM) is a digitally controlled hard switching full bridge converter based on the UCD3138RHA programmable digital power controller. The EVM is a standalone Symmetrical Hard Switching Full-Bridge (HSFB) DC-DC power converter designed for (...)
Features
  • Digitally controlled and standalone hard switching full-bridge DC-DC power conversion
  • Voltage mode control
  • Secondary side control
  • DC input from 36 to 72Vdc
  • 12Vdc regulated output from no-load to full-load
  • Full-load power 360W, or full-load current 30A
  • High efficiency
  • Constant soft start time
  • Protection (...)
EVALUATION BOARDS Download
document-generic User guide
299
Description

The Texas Instruments UCD3138PFCEVM-026 evaluation module (EVM) is a digitally controlled single phase PFC pre-regulator based on the UCD3138 programmable digital power controller. The EVM accepts universal ac line input from 90Vac to 264Vac, 47Hz to 63Hz. The nominal output voltage is 390VDC (...)

Features
  • Universal AC Line Input from 90 VAC to 264 VAC with AC Line Frequency 47 Hz to 63 Hz
  • Regulated Output 390 VDC with Output from No-Load to Full-Load
  • Full-Load Power 360 W, or full-Load Current 0.92 A
  • High Power Factor and extremely Low THD even at light load (below 5% in most operation conditions)
  • (...)
DEVELOPMENT KITS Download
document-generic User guide
Description

To get started developing:
Step 1: Buy the C2000 MCU F28027 LaunchPad
Step 2: Read the quick start guide

LAUNCHXL-F28027 is a low cost evaluation and development tool for the F2802x series in the TI MCU LaunchPad ecosystem which is compatible with various plug-on BoosterPacks (suggested under the (...)

Features

Hardware features

  • USB connected isolated XDS100 JTAG debug probe for real-time debug and flash programming
  • 2x 20-pin headers/connectors with access to all device pins
  • Programmable buttons and LEDs
  • Superset TMS320F28027: 60 MHz C28x CPU, 64 KB Flash, 8 PWM Channels, 12-bit ADC, capture interface, UART (...)

Design tools & simulation

SIMULATION MODELS Download
SLUM243.ZIP (28 KB) - PSpice Model
SIMULATION MODELS Download
SLUM256.ZIP (8 KB) - TINA-TI Spice Model
SIMULATION MODELS Download
SLUM257.TSC (89 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SLUM510.ZIP (1 KB) - PSpice Model
SIMULATION MODELS Download
SLUM681.ZIP (15 KB) - Macromodels
SIMULATION TOOLS 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

Many TI reference designs include the UCC27524 Use our reference design selection tool to review and identify designs that best match your application and parameters.

CAD/CAE symbols

Package Pins Download
HVSSOP (DGN) 8 View options
PDIP (P) 8 View options
SOIC (D) 8 View options
SON (DSD) 8 View options

Ordering & quality

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