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ATA6823C_14 Datasheet, PDF (1/26 Pages) ATMEL Corporation – H-bridge Motor Driver | |||
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ATA6823C
H-bridge Motor Driver
DATASHEET
Features
â PWM and direction-controlled driving of four externally-powered NMOS transistors
â A programmable dead time is included to avoid peak currents within the H-bridge
â Integrated charge pump to provide gate voltages for high-side drivers and to supply
the gate of the external battery reverse protection NMOS
â 5V/3.3V regulator and current limitation function
â Reset derived from 5V/3.3V regulator output voltage
â Sleep mode with supply current of typically < 45µA, wake-up by signal on pins EN2
or on LIN interface
â A programmable window watchdog
â Battery overvoltage protection and battery undervoltage management
â Overtemperature warning and protection (shutdown)
â LIN 2.1 compliant
â 3.3V/5V regulator with trimmed band gap
â QFN32 package
9209F-AUTO-06/14
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