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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

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
$49.00
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
$199.00
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
$299.00
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

Reference designs

REFERENCE DESIGNS Download
Valley switching boost power factor correction (PFC) reference design
TIDM-1022 — This reference design illustrates a digital control method to significantly improve Boost Power Factor Correction (PFC) converter performance such as the efficiency and Total Harmonic Distortion (THD) under light load condition where efficiency and THD standards are difficult to meet. This is (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
1-kW, 80 Plus titanium, GaN CCM totem pole bridgeless PFC and half-bridge LLC reference design
TIDA-010062 This reference design is a digitally controlled, compact 1-kW AC/DC power supply design for server power supply unit (PSU) and telecom rectifier applications. The highly efficient design supports two main power stages, including a front-end continuous conduction (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
2-kW industrial AC/DC battery charger reference design with 92% full-load efficiency
PMP8740 — This reference design is a module that can be set as standard power supply or a battery charger. The output voltage ranges from 0 V to 32 V at a maximum current of 62.5 A. It consists of four boards, a boost PFC, a phase shift full bridge, a small daughter board (hosting the microcontroller), and a (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
High Efficiency 400W AC/DC Power Supply Reference Design
PMP11064 PMP11064 is a high-efficiency AC/DC power supply reference design with universal AC input and 20V/20A output. Interleaved transition mode PFC and LLC series resonant converter is applied for 20V/20A main power. A PSR Flyback with MOSFET integrated controller is applied as the auxiliary supply. 91.2 (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
480W, <17 mm, Thin Profile, 94% Efficiency, Fast Transient Response AC/DC SMPS Reference Design
TIDA-01495 — The TIDA-01495 is a low profile (17 mm height), 94.1% peak efficiency, high power density, universal input, 24-V DC, 480-W output, consumer AC/DC power supply reference design. The circuit consists of a front-end two phase interleaved transition mode (TM) power factor correction (PFC) based on the (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Real-time Digital LED Control
TIDM-LPBP-LEDDRIVER The Real-time Digital LED Control reference design demonstrates the control of three boost converters to drive three LEDs (red, blue, and green) strings. This design allows development with real-time digital control of the various LEDs which makes it perfect for any industrial or automotive (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Bidirectional 400V-12V DC/DC Converter Reference Design
TIDM-BIDIR-400-12 The Bidirectional 400V-12V DC/DC Converter Reference Design is a microcontroller-based implementation of an isolated bi-directional DC-DC converter.  A phase shifted full-bridge (PSFB) with synchronous rectification controls power flow from a 400V bus/battery to the 12V battery in step-down (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Two-Phase Interleaved Power Factor Correction Converter with Power Metering
TIDM-2PHILPFC This design is a digitally controlled, two phase interleaved, 700W power factor correction converter with added power metering functionality. A C2000™ Piccolo™ microcontroller is the controller for the two 180° phase shifted boost power stages that comprise the power factor (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
High Efficiency 410W AC/DC Power Supply Reference Design
PMP11282 PMP11282 is a high-efficiency AC/DC power supply reference design with universal AC input and 24V/17A output. Interleaved transition mode PFC and LLC series resonant converter is applied for 24V/17A main power. A PSR Flyback with MOSFET integrated controller is applied as the auxiliary supply (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Single-axis Motor Control Reference Design with Integrated Power Factor Correction
TIDM-1AXISMTR-PFC-5X This refernce design demonstrates best practices for integrating both single axis motor control and power factor correction (PFC) into a single microcontroller. This practice is popular when designing variable frequency compressors, particularly for HVAC systems. This implementation is optimized to (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
360W Phase Shift Full Bridge Resonant LLC with High Side Low Side Driver Reference Design
TIDA-00381 The power supply employs Full Bridge Resonant LLC with phase shift operating at ramp up, light load, low output voltage. This operating mode can replace PWM operating mode in LLC, which can improve efficiency signficantly in light load.
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
1/8 Brick Isolated DC/DC Telecom Power Module Digital Control Reference Design
PMP8877 PMP8877 is a full-function 1/8th brick isolated DC/DC telecom power module based on the UCD3138 digital power controller. The reference design features secondary side control and hard switching full bridge power topology to deliver 12V/180W of output power operating across a wide range 36V-72V input (...)
document-generic Schematic document-generic User guide

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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