DRV8106-Q1

ACTIVO

Controlador de puerta inteligente y 1/2 puente, 40 V, diagnóstico offline, amplificador de corriente

Detalles del producto

Number of full bridges 1/2 Vs (min) (V) 4.5 Vs ABS (max) (V) 40 Sleep current (µA) 2.5 Control mode PWM Control interface Hardware (GPIO), SPI Features Inline Current sense Amplifier, Smart Gate Drive Topology External FET Rating Automotive Operating temperature range (°C) -40 to 125
Number of full bridges 1/2 Vs (min) (V) 4.5 Vs ABS (max) (V) 40 Sleep current (µA) 2.5 Control mode PWM Control interface Hardware (GPIO), SPI Features Inline Current sense Amplifier, Smart Gate Drive Topology External FET Rating Automotive Operating temperature range (°C) -40 to 125
VQFN (RHB) 32 25 mm² (5 mm × 5 mm)
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • Half-bridge smart gate driver
    • 4.9-V to 37-V (40-V abs. max) operating range
    • Doubler charge pump for 100% PWM
  • Pin to pin gate driver variants
  • Smart gate drive architecture
    • Adjustable slew rate control
    • 0.5-mA to 62-mA peak source current output
    • 0.5-mA to 62-mA peak sink current output
    • Integrated dead-time handshaking
  • Wide common mode current shunt amplifier
    • Supports inline, high-side, or low-side
    • Adjustable gain settings (10, 20, 40, 80 V/V)
    • Integrated feedback resistors
    • Adjustable PWM blanking scheme
  • Multiple interface options available
    • SPI: Detailed configuration and diagnostics
    • H/W: Simplified control and less MCU pins
  • Spread spectrum clocking for EMI reduction
  • Compact VQFN package with wettable flanks
  • Integrated protection features
    • Dedicated driver disable pin (DRVOFF)
    • Supply and regulator voltage monitors
    • MOSFET VDS overcurrent monitors
    • MOSFET VGS gate fault monitors
    • Charge pump for reverse polarity MOSFET
    • Offline open load and short circuit diagnostics
    • Device thermal warning and shutdown
    • Fault condition interrupt pin (nFAULT)
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • Half-bridge smart gate driver
    • 4.9-V to 37-V (40-V abs. max) operating range
    • Doubler charge pump for 100% PWM
  • Pin to pin gate driver variants
  • Smart gate drive architecture
    • Adjustable slew rate control
    • 0.5-mA to 62-mA peak source current output
    • 0.5-mA to 62-mA peak sink current output
    • Integrated dead-time handshaking
  • Wide common mode current shunt amplifier
    • Supports inline, high-side, or low-side
    • Adjustable gain settings (10, 20, 40, 80 V/V)
    • Integrated feedback resistors
    • Adjustable PWM blanking scheme
  • Multiple interface options available
    • SPI: Detailed configuration and diagnostics
    • H/W: Simplified control and less MCU pins
  • Spread spectrum clocking for EMI reduction
  • Compact VQFN package with wettable flanks
  • Integrated protection features
    • Dedicated driver disable pin (DRVOFF)
    • Supply and regulator voltage monitors
    • MOSFET VDS overcurrent monitors
    • MOSFET VGS gate fault monitors
    • Charge pump for reverse polarity MOSFET
    • Offline open load and short circuit diagnostics
    • Device thermal warning and shutdown
    • Fault condition interrupt pin (nFAULT)

The DRV8106-Q1 is a highly integrated half-bridge gate driver, capable of driving high-side and low-side N-channel power MOSFETs. It generates the proper gate drive voltages using an integrated doubler charge pump for the high-side and a linear regulator for the low-side.

The device uses a smart gate drive architecture to reduce system cost and improve reliability. The gate driver optimizes dead time to avoid shoot-through conditions, provides control to decreasing electromagnetic interference (EMI) through adjustable gate drive current, and protects against drain to source and gate short conditions with VDS and VGS monitors.

A wide common mode shunt amplifier provides inline current sensing to continuously measure motor current even during recirculating windows. The amplifier can be used in low-side or high-side sense configurations if inline sensing is not required.

The DRV8106-Q1 provide an array of protection features to ensure robust system operation. These include under and overvoltage monitors for the power supply and charge pump, VDS overcurrent and VGS gate fault monitors for the external MOSFETs, offline open load and short circuit diagnostics, and internal thermal warning and shutdown protection.

The DRV8106-Q1 is a highly integrated half-bridge gate driver, capable of driving high-side and low-side N-channel power MOSFETs. It generates the proper gate drive voltages using an integrated doubler charge pump for the high-side and a linear regulator for the low-side.

The device uses a smart gate drive architecture to reduce system cost and improve reliability. The gate driver optimizes dead time to avoid shoot-through conditions, provides control to decreasing electromagnetic interference (EMI) through adjustable gate drive current, and protects against drain to source and gate short conditions with VDS and VGS monitors.

A wide common mode shunt amplifier provides inline current sensing to continuously measure motor current even during recirculating windows. The amplifier can be used in low-side or high-side sense configurations if inline sensing is not required.

The DRV8106-Q1 provide an array of protection features to ensure robust system operation. These include under and overvoltage monitors for the power supply and charge pump, VDS overcurrent and VGS gate fault monitors for the external MOSFETs, offline open load and short circuit diagnostics, and internal thermal warning and shutdown protection.

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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 DRV8106-Q1 Automotive Half-Bridge Smart Gate Driver With Wide Common Mode Inline Current Sense Amplifier datasheet (Rev. B) PDF | HTML 5/04/2021
Nota sobre la aplicación Daisy Chain Implementation for Serial Peripheral Interface (Rev. A) 7/04/2021
Nota sobre la aplicación Understanding Smart Gate Drive (Rev. D) 1/03/2021
Artículo técnico How analog integration simplifies automotive body motor controller designs PDF | HTML 23/10/2020
Application brief Benefits of a Wide Common Mode, Differential Current Shunt Amplifier PDF | HTML 8/09/2020
Nota sobre la aplicación Detecting Short to Battery and Ground Conditions with TI Motor Gate Drivers PDF | HTML 29/05/2020
Informe Smart Gate Drive 2/07/2019
Nota sobre la aplicación Protecting Automotive Motor Drive Systems from Reverse Polarity Conditions (Rev. A) 19/02/2019
Nota sobre la aplicación Cut-Off Switch in High-Current Motor-Drive Applications (Rev. A) 20/08/2018
Nota sobre la aplicación Relay Replacement for Brushed DC Motor Drive in Automotive Applications 14/11/2016

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.

Placa de evaluación

DRV8106H-Q1EVM — Módulo de evaluación de controlador de puerta inteligente y medio puente para automoción con amplifi

El DRV8106H-Q1EVM está diseñado para evaluar el DRV8106H-Q1, que es un controlador de motor de CC con escobillas integrado automotriz. DRV8106H-Q1 es un controlador de puerta de medio puente altamente integrado, capaz de controlar MOSFET de potencia de canal N de lado alto y lado bajo. Genera las (...)

Guía del usuario: PDF
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Placa de evaluación

DRV8106S-Q1EVM — EVM de controlador de puerta inteligente y medio puente para automoción con amplificador de detec

El DRV8106S-Q1EVM está diseñado para evaluar el DRV8106S-Q1, que es un controlador de motor de CC con escobillas integrado automotriz. DRV8106S-Q1 es un controlador de puerta de medio puente altamente integrado, capaz de controlar MOSFET de potencia de canal N de lado alto y lado bajo. Genera las (...)

Guía del usuario: PDF
Productos y hardware compatibles
En inventario
Límite:
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No disponible
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
VQFN (RHB) 32 Ultra Librarian

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