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UCC37322

ACTIVE

9-A/9-A single-channel gate driver with split outputs, 25-ns prop delay, and enable

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Data sheet

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UCC27614 ACTIVE 30V VDD, 10A/10A single-channel low-side driver with 4V UVLO and low propagation delay More recent driver with similar pinout

UCC37322

ACTIVE
Data sheet Order now

Product details

Number of channels 1 Power switch IGBT, MOSFET Peak output current (A) 9 Input supply voltage (min) (V) 4 Input supply voltage (max) (V) 15 Features Enable pin Operating temperature range (°C) 0 to 70 Rise time (ns) 20 Fall time (ns) 20 Propagation delay time (µs) 0.025 Input threshold CMOS, TTL Channel input logic Non-Inverting Input negative voltage (V) 0 Rating Catalog Driver configuration Non-Inverting
Number of channels 1 Power switch IGBT, MOSFET Peak output current (A) 9 Input supply voltage (min) (V) 4 Input supply voltage (max) (V) 15 Features Enable pin Operating temperature range (°C) 0 to 70 Rise time (ns) 20 Fall time (ns) 20 Propagation delay time (µs) 0.025 Input threshold CMOS, TTL Channel input logic Non-Inverting Input negative voltage (V) 0 Rating Catalog Driver configuration Non-Inverting
SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm) HVSSOP (DGN) 8 14.7 mm² (3 mm × 4.9 mm) PDIP (P) 8 92.5083 mm² (9.81 mm × 9.43 mm)
  • Industry-Standard Pin-Out With Addition of Enable Function
  • High-Peak Current Drive Capability of ±9 A at theMiller plateau region Using TrueDrive
  • Efficient Constant Current Sourcing Using a Unique BiPolar and CMOS Output Stage
  • TTL/CMOS Compatible Inputs Independent of Supply Voltage
  • 20-ns Typical Rise and Fall Times With 10-nF Load
  • Typical Propagation Delay Times of 25 ns With Input Falling and 35 ns With Input Rising
  • 4-V to 15-V Supply Voltage
  • Available in Thermally Enhanced MSOP PowerPAD™ Package With 4.7°C/W θjc
  • Rated From –40°C to +105°C
  • Pb-Free Finish (CU NIPDAU) on 8-pin SOIC and PDIP Packages
  • Industry-Standard Pin-Out With Addition of Enable Function
  • High-Peak Current Drive Capability of ±9 A at theMiller plateau region Using TrueDrive
  • Efficient Constant Current Sourcing Using a Unique BiPolar and CMOS Output Stage
  • TTL/CMOS Compatible Inputs Independent of Supply Voltage
  • 20-ns Typical Rise and Fall Times With 10-nF Load
  • Typical Propagation Delay Times of 25 ns With Input Falling and 35 ns With Input Rising
  • 4-V to 15-V Supply Voltage
  • Available in Thermally Enhanced MSOP PowerPAD™ Package With 4.7°C/W θjc
  • Rated From –40°C to +105°C
  • Pb-Free Finish (CU NIPDAU) on 8-pin SOIC and PDIP Packages

The UCC2732x/UCC3732x family of high-speed drivers deliver 9 A of peak drive current in an industry standard pinout. These drivers can drive the largest of MOSFETs for systems requiring extreme Miller current due to high dV/dt transitions. This eliminates additional external circuits and can replace multiple components to reduce space, design complexity, and assembly cost. Two standard logic options are offered, inverting (UCC37321) and noninverting (UCC37322).

The UCC2732x/UCC3732x family of high-speed drivers deliver 9 A of peak drive current in an industry standard pinout. These drivers can drive the largest of MOSFETs for systems requiring extreme Miller current due to high dV/dt transitions. This eliminates additional external circuits and can replace multiple components to reduce space, design complexity, and assembly cost. Two standard logic options are offered, inverting (UCC37321) and noninverting (UCC37322).
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet UCC2732x/UCC3732x Single 9-A High-Speed Low-Side Mosfet Driver With Enable datasheet (Rev. I) PDF | HTML Nov 28, 2023
Application note Review of Different Power Factor Correction (PFC) Topologies' Gate Driver Needs PDF | HTML Jan 22, 2024
Application note Using a Single-Output Gate-Driver for High-Side or Low-Side Drive (Rev. B) PDF | HTML Sep 8, 2023
Application note Benefits of a Compact, Powerful, and Robust Low-Side Gate Driver PDF | HTML Nov 10, 2021
Application brief External Gate Resistor Selection Guide (Rev. A) Feb 28, 2020
Application brief Understanding Peak IOH and IOL Currents (Rev. A) Feb 28, 2020
Application brief 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
Selection guide Power Management Guide 2018 (Rev. R) Jun 25, 2018

Design & development

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

Simulation model

UCC27322 PSpice Transient Model

SLUM295.ZIP (27 KB) - PSpice model
Supported products & hardware
Simulation model

UCC27322 TINA-TI Transient Model

SLUM447.ZIP (12 KB) - TINA-TI Spice model
Supported products & hardware
Simulation model

UCC27322 TINA-TI Transient Reference Design

SLUM448.TSC (65 KB) - TINA-TI reference design
Supported products & hardware
Simulation model

UCC27322 Unencrypted PSpice Transient Model

SLUM506.ZIP (2 KB) - PSpice model
Supported products & hardware
Calculation tool

SLURB26 — UCC2732X and UCC3732X Schematic Review Template

Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
SOIC (D) 8 Ultra Librarian
HVSSOP (DGN) 8 Ultra Librarian
PDIP (P) 8 Ultra Librarian
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