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ATA6838 - Hex Half-bridge Driver

General Description

The ATA6838 is a fully protected hex half-bridge driver designed in Smart Power SOI technology, used to control up to 6 different loads by a microcontroller in automotive and industrial applications.

Each of the six high-side and six low-side drivers is capable of driving currents up to 1A.

Key Features

  • Six Half-bridge Outputs Formed by Six High-side and Six Low-side Drivers.
  • Capable of Switching all Kinds of Loads (Such as DC Motors, Bulbs, Resistors,.
  • Capacitors and Inductors) RDSon Typically 1.0Ω at 25°C, Maximum 1.8Ω at 150°C Up to 1A Output Current Very Low Quiescent Current IS < 20 µA in Standby Mode Outputs Short-circuit Protected Overtemperature Prewa.

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Other Datasheets by Atmel (now Microchip Technology)

Part Number Description
ATA6830 INTELLIGENT STEPPER MOTOR DRIVER
ATA6831 Triple Half-bridge Driver with SPI and PWM
ATA6832 High Temperature Triple Half-bridge Driver
ATA6833 (ATA6833 / ATA6834) BLDC Motor Driver and LIN System Basis Chip
ATA6834 (ATA6833 / ATA6834) BLDC Motor Driver and LIN System Basis Chip
ATA6836 Hex Half-bridge Driver
ATA6837 High Temperature Hex Half-bridge Driver
ATA6839 High Temperature Hex Half-bridge Driver
ATA6809 Fail-safe IC
ATA6814 Automotive Failsafe System IC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com Features • Six Half-bridge Outputs Formed by Six High-side and Six Low-side Drivers • Capable of Switching all Kinds of Loads (Such as DC Motors, Bulbs, Resistors, • • • • • • • • • • • • Capacitors and Inductors) RDSon Typically 1.0Ω at 25°C, Maximum 1.8Ω at 150°C Up to 1A Output Current Very Low Quiescent Current IS < 20 µA in Standby Mode Outputs Short-circuit Protected Overtemperature Prewarning and Protection Undervoltage Protection Various Diagnosis Functions Such as Shorted Output, Open Load, Overtemperature and Power Supply Fail Serial Data Interface Operation Voltage up to 40V Daisy Chaining Possible Serial Interface 5V Compatible, up to 2 MHz Clock Frequency QFN24 Package Hex Half-bridge Driver with Serial Input Control ATA6838 Preliminary 1.