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TPS51604

ACTIVO

Controlador de puerta de medio puente de 4 A y 28 V para aplicaciones de alimentación de núcleo de C

Detalles del producto

Features Dead time control, Synchronous Rectification
Features Dead time control, Synchronous Rectification
WSON (DSG) 8 4 mm² (2 mm × 2 mm)
  • Reduced Dead-Time Drive Circuit for Optimized
    CCM
  • Automatic Zero Crossing Detection for Optimized
    DCM Efficiency
  • Multiple Low-Power Modes for Optimized Light-
    Load Efficiency
  • Optimized Signal Path Delays for High-Frequency
    Operation
  • Integrated BST Switch Drive Strength Optimized
    for Ultrabook FETs
  • Optimized for 5-V FET Drive
  • Conversion Input Voltage Range (VIN): 4.5 to 28 V
  • 2-mm × 2-mm, 8-Pin, WSON Thermal Pad
    Package
  • Reduced Dead-Time Drive Circuit for Optimized
    CCM
  • Automatic Zero Crossing Detection for Optimized
    DCM Efficiency
  • Multiple Low-Power Modes for Optimized Light-
    Load Efficiency
  • Optimized Signal Path Delays for High-Frequency
    Operation
  • Integrated BST Switch Drive Strength Optimized
    for Ultrabook FETs
  • Optimized for 5-V FET Drive
  • Conversion Input Voltage Range (VIN): 4.5 to 28 V
  • 2-mm × 2-mm, 8-Pin, WSON Thermal Pad
    Package

The TPS51604 drivers are optimized for high-frequency CPU VCORE applications. Advanced features such as reduced dead-time drive and auto zero crossing are used to optimize efficiency over the entire load range.

The SKIP pin provides the option of CCM operation to support controlled management of the output voltage. In addition, the TPS51604 supports two low-power modes. With the PWM input in tri-state, quiescent current is reduced to 130 µA, with immediate response. When SKIP is held at tri-state, the current is reduced to 8 µA (typically 20 µs is required to resume switching). Paired with the appropriate TI controller, the drivers deliver an exceptionally high performance power supply system.

The TPS51604 device is packaged in a space saving, thermally-enhanced 8-pin, 2-mm × 2-mm WSON package and operates from –40°C to 105°C.

The TPS51604 drivers are optimized for high-frequency CPU VCORE applications. Advanced features such as reduced dead-time drive and auto zero crossing are used to optimize efficiency over the entire load range.

The SKIP pin provides the option of CCM operation to support controlled management of the output voltage. In addition, the TPS51604 supports two low-power modes. With the PWM input in tri-state, quiescent current is reduced to 130 µA, with immediate response. When SKIP is held at tri-state, the current is reduced to 8 µA (typically 20 µs is required to resume switching). Paired with the appropriate TI controller, the drivers deliver an exceptionally high performance power supply system.

The TPS51604 device is packaged in a space saving, thermally-enhanced 8-pin, 2-mm × 2-mm WSON package and operates from –40°C to 105°C.

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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 TPS51604 Synchronous Buck FET Driver for High-Frequency CPU Core Power datasheet (Rev. B) PDF | HTML 23/10/2015
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
Más documentación Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A) 29/10/2018

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Modelo de simulación

TPS51604 PSpice Transient Model

SLUM641.ZIP (34 KB) - Modelo PSpice
Productos y hardware compatibles
Diseño de referencia

TIDA-00448 — Diseño de referencia del controlador de puerta IGBT de alta corriente flexible con aislador digital

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Pedidos y calidad

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