ATA6824C High-Temperature H-Bridge Motor Driver

ATA6824C High-Temperature H-Bridge Motor Driver

The Microchip Technology ATA6824C is designed for DC motor control applications in high-temperature automotive environments, such as mechatronic assemblies in the vicinity of the hot engine (e.g., the turbocharger). With a maximum junction temperature of +200°C, the ATA6824C is suitable for applicat.

Features

• PWM and Direction Controlled Driving of Four Externally Powered NMOS Transistors
• High-Temperature Capability of Up to +200°C Junction
• 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
• A Programmable Window Watchdog Timer (WDT)
• Battery Overvoltage Protection and Battery Undervoltage Management
• Overtemperature.