Atmel ATA6823C
ATA6823C is designed for automotive body and powertrain applications. The IC is used to drive a continuous current motor in a full H-bridge configuration. The PWM control is performed by the low-side switch; the high-side switch is permanently on in the driving phase.| Part No. | ATA6823C |
|---|---|
| Datasheet | ATA6823C Download |
| Manufacturer |  Atmel |
| Description | H-bridge Motor Driver |
| Buy | Stock & Price |
FEATURES
● PWM and direction-controlled driving of four externally-powered NMOS transistors● A programmable dead time is included to avoid peak currents within the H-bridge
● Integrated charge pump to provide gate voltages for high-side drivers and to supply the gate of the external battery reverse protection NMOS
● 5V/3.3V regulator and current limitation function
● Reset derived from 5V/3.3V regulator output voltage
● Sleep mode with supply current of typically < 45µA, wake-up by signal on pins EN2 or on LIN interface
● A programmable window watchdog
● Battery overvoltage protection and battery undervoltage management
● Overtemperature warning and protection (shutdown)
● LIN 2.1 compliant
● 3.3V/5V regulator with trimmed band gap
● QFN32 package 9209G-AUTO-02/15 1.
DESCRIPTION
The Atmel® An external microcontroller controls the driving function of the IC by providing a PWM signal and a direction signal and allows the use of the IC in a motor-control application. The VMODE configuration pin can be set to 5V or 3.3V mode (for regulator and interface high level).
