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SM72482

ACTIVO

Controlador de puerta compuesto dual de 5 A

Se encuentra disponible una versión más nueva de este producto

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Pin por pin con la misma funcionalidad que el dispositivo comparado
UCC27624 ACTIVO Control. de lado bajo y doble canal de 5 A/5 A con UVLO de 4 V, VDD de 30 V y retardo de prop. bajo More recent driver with higher supply voltage capability, smaller package available

Detalles del producto

Number of channels 2 Power switch MOSFET Peak output current (A) 5 Input supply voltage (min) (V) 3.5 Input supply voltage (max) (V) 14 Features PFET Drive Capability Operating temperature range (°C) -40 to 125 Rise time (ns) 14 Fall time (ns) 12 Propagation delay time (µs) 0.025 Input threshold TTL Channel input logic Combination, Inverting, Non-Inverting Input negative voltage (V) 0 Rating Catalog Undervoltage lockout (typ) (V) 3 Driver configuration Dual, Independent
Number of channels 2 Power switch MOSFET Peak output current (A) 5 Input supply voltage (min) (V) 3.5 Input supply voltage (max) (V) 14 Features PFET Drive Capability Operating temperature range (°C) -40 to 125 Rise time (ns) 14 Fall time (ns) 12 Propagation delay time (µs) 0.025 Input threshold TTL Channel input logic Combination, Inverting, Non-Inverting Input negative voltage (V) 0 Rating Catalog Undervoltage lockout (typ) (V) 3 Driver configuration Dual, Independent
SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm)
  • Renewable Energy Grade
  • Independently Drives Two N-Channel MOSFETs
  • Compound CMOS and Bipolar Outputs Reduce Output Current Variation
  • 5A Sink, 3A Source Current Capability
  • Two Channels Can be Connected in Parallel to Double the Drive Current
  • Independent Inputs (TTL Compatible)
  • Fast Propagation Times (25 ns Typical)
  • Fast Rise and Fall Times (14 ns Rise, 12 ns Fall With 2 nF Load)
  • Available in Dual Noninverting, Dual Inverting, and Combination Configurations
  • Supply Rail Under-Voltage Lockout Protection (UVLO)
  • SM72482 UVLO Configured to Drive PFET Through OUT_A and NFET Through OUT_B
  • Pin Compatible With Industry Standard Gate Drivers
  • Packages
    • SOIC
    • Thermally Enhanced VSSOP

All trademarks are the property of their respective owners.

  • Renewable Energy Grade
  • Independently Drives Two N-Channel MOSFETs
  • Compound CMOS and Bipolar Outputs Reduce Output Current Variation
  • 5A Sink, 3A Source Current Capability
  • Two Channels Can be Connected in Parallel to Double the Drive Current
  • Independent Inputs (TTL Compatible)
  • Fast Propagation Times (25 ns Typical)
  • Fast Rise and Fall Times (14 ns Rise, 12 ns Fall With 2 nF Load)
  • Available in Dual Noninverting, Dual Inverting, and Combination Configurations
  • Supply Rail Under-Voltage Lockout Protection (UVLO)
  • SM72482 UVLO Configured to Drive PFET Through OUT_A and NFET Through OUT_B
  • Pin Compatible With Industry Standard Gate Drivers
  • Packages
    • SOIC
    • Thermally Enhanced VSSOP

All trademarks are the property of their respective owners.

The SM72482 Dual Gate Driver replaces industry standard gate drivers with improved peak output current and efficiency. Each “compound” output driver stage includes MOS and bipolar transistors operating in parallel that together sink more than 5A peak from capacitive loads. Combining the unique characteristics of MOS and bipolar devices reduces drive current variation with voltage and temperature. Under-voltage lockout protection is also provided. The drivers can be operated in parallel with inputs and outputs connected to double the drive current capability. This device is available in the SOIC package.

The SM72482 Dual Gate Driver replaces industry standard gate drivers with improved peak output current and efficiency. Each “compound” output driver stage includes MOS and bipolar transistors operating in parallel that together sink more than 5A peak from capacitive loads. Combining the unique characteristics of MOS and bipolar devices reduces drive current variation with voltage and temperature. Under-voltage lockout protection is also provided. The drivers can be operated in parallel with inputs and outputs connected to double the drive current capability. This device is available in the SOIC package.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos SM72482 Dual 5A Compound Gate Driver datasheet (Rev. C) 1/04/2013
Nota sobre la aplicación Why use a Gate Drive Transformer? PDF | HTML 4/03/2024
Nota sobre la aplicación Review of Different Power Factor Correction (PFC) Topologies' Gate Driver Needs PDF | HTML 22/01/2024
Nota sobre la aplicación Static Magnet Power Supply Design for Magnetic Resonance Imaging Application PDF | HTML 22/01/2024
Application brief External Gate Resistor Selection Guide (Rev. A) 28/02/2020
Application brief Understanding Peak IOH and IOL Currents (Rev. A) 28/02/2020
Nota sobre la aplicación Improving Efficiency of DC-DC Conversion through Layout 7/05/2019
Application brief How to overcome negative voltage transients on low-side gate drivers' inputs 18/01/2019
Application brief High-Side Cutoff Switches for High-Power Automotive Applications (Rev. A) 26/11/2018
Más documentación Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A) 29/10/2018
Application brief Low-Side Gate Drivers With UVLO Versus BJT Totem-Pole 16/03/2018

Diseño y desarrollo

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