Microchip Technology, Inc. Triple Half-bridge Driver with SPI Control and PWM ATA6831C

Description
Fully protected triple half bridge driver designed in SOI technology that allows especially the control of motors by a microcontroller in automotive and industrial applications. Each of the three high-side and three low-side drivers, internally connected to form three half-bridges, can drive currents up to 1.0A. Its high PWM frequency capability can smoothly control two DC motors or a BLDC motor. Additional Features Supply voltage up to 40V RDSon typically 0.8Ω at 25°C, maximum 1.5Ω at 150°C Up to 1.0A output current Three half-bridge outputs formed by three high-side and three low-side drivers Capable of switching loads such as DC motors, bulbs, resistors, capacitors, and inductors PWM capability up to 25kHz for each high-side output controlled by external PWM signal No shoot-through current Very low quiescent current IVS < 2μA in standby mode over total temperature range Outputs short-circuit protected Selective overtemperature protection for each switch and over temperature prewarning Undervoltage protection Various diagnostic functions such as shorted output, open load, overtemperature and power- supply fail detection Serial data interface, daisy chain capable, up to 2MHz clock frequency QFN18 package
Datasheet
Description
Fully protected triple half bridge driver designed in SOI technology that allows especially the control of motors by a microcontroller in automotive and industrial applications. Each of the three high-side and three low-side drivers, internally connected to form three half-bridges, can drive currents up to 1.0A. Its high PWM frequency capability can smoothly control two DC motors or a BLDC motor. Additional Features Supply voltage up to 40V RDSon typically 0.8Ω at 25°C, maximum 1.5Ω at 150°C Up to 1.0A output current Three half-bridge outputs formed by three high-side and three low-side drivers Capable of switching loads such as DC motors, bulbs, resistors, capacitors, and inductors PWM capability up to 25kHz for each high-side output controlled by external PWM signal No shoot-through current Very low quiescent current IVS < 2μA in standby mode over total temperature range Outputs short-circuit protected Selective overtemperature protection for each switch and over temperature prewarning Undervoltage protection Various diagnostic functions such as shorted output, open load, overtemperature and power- supply fail detection Serial data interface, daisy chain capable, up to 2MHz clock frequency QFN18 package
Datasheet

Suppliers

Company
Product
Description
Supplier Links
Triple Half-bridge Driver with SPI Control and PWM - ATA6831C - Microchip Technology, Inc.
Chandler, AZ, United States
Triple Half-bridge Driver with SPI Control and PWM
ATA6831C
Triple Half-bridge Driver with SPI Control and PWM ATA6831C
Fully protected triple half bridge driver designed in SOI technology that allows especially the control of motors by a microcontroller in automotive and industrial applications. Each of the three high-side and three low-side drivers, internally connected to form three half-bridges, can drive currents up to 1.0A. Its high PWM frequency capability can smoothly control two DC motors or a BLDC motor. Additional Features Supply voltage up to 40V RDSon typically 0.8Ω at 25°C, maximum 1.5Ω at 150°C Up to 1.0A output current Three half-bridge outputs formed by three high-side and three low-side drivers Capable of switching loads such as DC motors, bulbs, resistors, capacitors, and inductors PWM capability up to 25kHz for each high-side output controlled by external PWM signal No shoot-through current Very low quiescent current IVS < 2μA in standby mode over total temperature range Outputs short-circuit protected Selective overtemperature protection for each switch and over temperature prewarning Undervoltage protection Various diagnostic functions such as shorted output, open load, overtemperature and power- supply fail detection Serial data interface, daisy chain capable, up to 2MHz clock frequency QFN18 package

Fully protected triple half bridge driver designed in SOI technology that allows especially the control of motors by a microcontroller in automotive and industrial applications. Each of the three high-side and three low-side drivers, internally connected to form three half-bridges, can drive currents up to 1.0A. Its high PWM frequency capability can smoothly control two DC motors or a BLDC motor.

Additional Features

    • Supply voltage up to 40V
    • RDSon typically 0.8Ω at 25°C, maximum 1.5Ω at 150°C
    • Up to 1.0A output current
    • Three half-bridge outputs formed by three high-side and three low-side drivers
    • Capable of switching loads such as DC motors, bulbs, resistors, capacitors, and inductors
    • PWM capability up to 25kHz for each high-side output controlled by external PWM signal
    • No shoot-through current
    • Very low quiescent current IVS < 2μA in standby mode over total temperature range
    • Outputs short-circuit protected
    • Selective overtemperature protection for each switch and over temperature prewarning
    • Undervoltage protection
    • Various diagnostic functions such as shorted output, open load, overtemperature and power- supply fail detection
    • Serial data interface, daisy chain capable, up to 2MHz clock frequency
    • QFN18 package
Supplier's Site Datasheet

Technical Specifications

  Microchip Technology, Inc.
Product Category IC Power Supplies
Product Number ATA6831C
Product Name Triple Half-bridge Driver with SPI Control and PWM
Package Type Other; ['VQFN']
Unlock Full Specs
to access all available technical data

Similar Products

Power Supply Chip >> Power Distribution Switches - ISP742RIFUMA1 - LCSC Electronics Technology (HK) Limited
Specs
Package Type SO-8
Input Voltage 5 to 34 volts
Operating Temperature -30 to 85 C (-22 to 185 F)
View Details
Specialty Logic - HEF4007UBT,653 - ODG (Origin Data Global)
Specs
Package Type SOIC; Other; 14-SOIC (0.154", 3.90mm Width)
Operating Temperature -55 to 125 C (-67 to 257 F)
View Details
ACDC Power Supply Control ICs - Model: FA6A30N - Fuji Electric Corp. of America
Specs
Package Type Other; SOP-16(N)
Output Voltage 14 to 27 volts
View Details
High Efficiency 1x/1.5x/2x Mode Charge Pump with PWM Control for White LED Applications - AAT3143 - Skyworks Solutions, Inc.
Specs
Package Type Other; TSOPJW-12
Input Voltage 2.7 to 5.5 volts
View Details