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UCC27324-Q1

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Automotive non-inverting 4-A/4-A dual-channel low side gate driver

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Data sheet

UCC27324-Q1

ACTIVE
Data sheet Order now

Product details

Number of channels 2 Power switch MOSFET Peak output current (A) 4 Input supply voltage (min) (V) 4.5 Input supply voltage (max) (V) 15 Features Dual Non-inverting Outputs, Hysteretic Logic Operating temperature range (°C) -40 to 125 Rise time (ns) 20 Fall time (ns) 15 Propagation delay time (µs) 0.025 Input threshold CMOS, TTL Channel input logic Non-Inverting Input negative voltage (V) 0 Rating Automotive Driver configuration Non-Inverting
Number of channels 2 Power switch MOSFET Peak output current (A) 4 Input supply voltage (min) (V) 4.5 Input supply voltage (max) (V) 15 Features Dual Non-inverting Outputs, Hysteretic Logic Operating temperature range (°C) -40 to 125 Rise time (ns) 20 Fall time (ns) 15 Propagation delay time (µs) 0.025 Input threshold CMOS, TTL Channel input logic Non-Inverting Input negative voltage (V) 0 Rating Automotive Driver configuration Non-Inverting
SOIC (D) 8 29.4 mm² 4.9 x 6
  • Qualified for Automotive Applications
  • Industry-Standard Pinout
  • High Current Drive Capability of ±4 A at the Miller Plateau Region
  • Efficient Constant Current Sourcing Even at Low Supply Voltages
  • TTL and CMOS-Compatible Inputs Independent of Supply Voltage
  • 20-ns Typical Rise and 15-ns Typical Fall Times with 1.8-nF Load
  • Typical Propagation Delay Times of 25 ns With Input Falling and 35 ns With Input Rising
  • Supply Voltage of 4 V to 15 V
  • Supply Current of 0.3 mA
  • Dual Outputs Can Be Paralleled for Higher Drive Current
  • Rated From T J = –40°C to 125°C
  • TrueDrive™ Output Architecture Using Bipolar and CMOS Transistors in Parallel
  • Qualified for Automotive Applications
  • Industry-Standard Pinout
  • High Current Drive Capability of ±4 A at the Miller Plateau Region
  • Efficient Constant Current Sourcing Even at Low Supply Voltages
  • TTL and CMOS-Compatible Inputs Independent of Supply Voltage
  • 20-ns Typical Rise and 15-ns Typical Fall Times with 1.8-nF Load
  • Typical Propagation Delay Times of 25 ns With Input Falling and 35 ns With Input Rising
  • Supply Voltage of 4 V to 15 V
  • Supply Current of 0.3 mA
  • Dual Outputs Can Be Paralleled for Higher Drive Current
  • Rated From T J = –40°C to 125°C
  • TrueDrive™ Output Architecture Using Bipolar and CMOS Transistors in Parallel

The UCC27324-Q1 high-speed dual-MOSFET driver can deliver large peak currents into capacitive loads. Using a design that inherently minimizes shoot-through current, these drivers deliver 4 A of current where it is needed most, at the Miller plateau region during the MOSFET switching transition. A unique bipolar and MOSFET hybrid output stage in parallel also allows efficient current sourcing and sinking at low supply voltages.

The device is offered in a standard SOIC-8 (D) package.

The UCC27324-Q1 high-speed dual-MOSFET driver can deliver large peak currents into capacitive loads. Using a design that inherently minimizes shoot-through current, these drivers deliver 4 A of current where it is needed most, at the Miller plateau region during the MOSFET switching transition. A unique bipolar and MOSFET hybrid output stage in parallel also allows efficient current sourcing and sinking at low supply voltages.

The device is offered in a standard SOIC-8 (D) package.
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Technical documentation

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Type Title Date
* Data sheet UCC27324-Q1 Dual 4-A Peak High-Speed Low-Side Power MOSFET Driver datasheet (Rev. D) PDF | HTML 28 Nov 2023
Application note Why use a Gate Drive Transformer? PDF | HTML 04 Mar 2024
Application note Review of Different Power Factor Correction (PFC) Topologies' Gate Driver Needs PDF | HTML 22 Jan 2024
Application note Static Magnet Power Supply Design for Magnetic Resonance Imaging Application PDF | HTML 22 Jan 2024
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 note Improving Efficiency of DC-DC Conversion through Layout 07 May 2019
Application brief How to overcome negative voltage transients on low-side gate drivers' inputs 18 Jan 2019
Application brief High-Side Cutoff Switches for High-Power Automotive Applications (Rev. A) 26 Nov 2018
More literature Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A) 29 Oct 2018
Application note PFC Design Choice for On Board Charger Designs 24 May 2018
Application brief Reducing Switching Losses in On-Board Chargers for Electric Vehicles 27 Mar 2018
EVM User's guide UCC3895EVM-001 Configuring The UCC3895 For Direct Control Driven Synchronous Re (Rev. B) 02 Dec 2008

Design & development

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Evaluation board

UCC27423-4-5-Q1EVM — UCC2742xQ1 Dual 4-A High-Speed Low-Side MOSFET Drivers With Enable Evaluation Module (EVM)

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 (...)
User guide: PDF
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Calculation tool

SLURB25 — UCC2732X Schematic Review Template

Supported products & hardware

Supported products & hardware

Products
Low-side drivers
UCC27321 — Automotive 9-A/9-A single-channel gate driver with inverting input UCC27321-Q1 — Automotive 9-A/9-A single-channel gate driver with inverting input and split outputs UCC27322 — 9-A/9-A single-channel gate driver with split outputs and enable UCC27322-EP — Enhanced Product 9-A/9-A single-channel gate driver driver with split outputs and enable UCC27322-Q1 — Automotive 9-A/9-A single-channel gate driver with noninverting inputs UCC27323 — Inverting 4-A/4-A dual-channel low side gate driver UCC27324 — Non-inverting 4-A/4-A dual-channel low side gate driver UCC27324-Q1 — Automotive non-inverting 4-A/4-A dual-channel low side gate driver UCC27325 — 4-A/4-A dual-channel gate driver with one inverting, one non-inverting input and hystertic logic
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Calculation tool

SLURB26 — UCC2732X and UCC3732X Schematic Review Template

Supported products & hardware

Supported products & hardware

Products
Low-side drivers
UCC27321 — Automotive 9-A/9-A single-channel gate driver with inverting input UCC27321-Q1 — Automotive 9-A/9-A single-channel gate driver with inverting input and split outputs UCC27322 — 9-A/9-A single-channel gate driver with split outputs and enable UCC27322-EP — Enhanced Product 9-A/9-A single-channel gate driver driver with split outputs and enable UCC27322-Q1 — Automotive 9-A/9-A single-channel gate driver with noninverting inputs UCC27323 — Inverting 4-A/4-A dual-channel low side gate driver UCC27324 — Non-inverting 4-A/4-A dual-channel low side gate driver UCC27324-Q1 — Automotive non-inverting 4-A/4-A dual-channel low side gate driver UCC27325 — 4-A/4-A dual-channel gate driver with one inverting, one non-inverting input and hystertic logic UCC37321 — 9-A/9-A single-channel gate driver with inverting input, split outputs and enable UCC37322 — 9-A/9-A single-channel gate driver with split outputs, 25-ns prop delay, and enable UCC37323 — 4-A/4-A dual-channel gate driver with inverting inputs UCC37324 — 4-A/4-A dual-channel gate driver with non-inverting inputs UCC37325 — 4-A/4-A dual-channel gate driver with one inverting, one non-inverting input
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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

TIDM-SOLAR-DCDC — C2000™ MCU solar DC/DC converter with Maximum Power Point Tracking (MPPT) reference design

This design is a digitally-controlled, solar DC/DC converter with maximum power point tracking (MPPT), for use in central or string solar inverters. The design acts as a front-end MPPT DC/DC converter for the TIDM-SOLAR-ONEPHINV, a grid-tied, single phase, DC/AC inverter. Together, they form a (...)
Schematic: PDF
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