The BD35630HFV-STR is a power management IC (PMIC) from Rohm Semiconductor designed for automotive applications. This IC integrates multiple power supply functions into a single chip, offering a compact and efficient solution for powering various electronic components within a vehicle.

Applications

• Automotive infotainment systems
• Automotive instrument clusters
• Automotive body control modules
• Advanced Driver-Assistance Systems (ADAS)
• Automotive navigation systems

Features

• Multiple voltage regulators: Includes both buck and LDO regulators for generating different voltage levels.
• Integrated protection circuits: Over-voltage, over-current, and thermal shutdown protection are incorporated to ensure safe and reliable operation.
• Low quiescent current: Minimizes power consumption in standby mode.
• Synchronization capability: Allows for synchronization of multiple regulators to reduce noise and improve efficiency.
• AEC-Q100 qualified: Suitable for automotive applications due to its high reliability and robustness.
• Compact package: Small footprint for space-constrained applications.

Benefits

• Reduced BOM cost: Integration of multiple functions reduces the number of external components required.
• Improved system efficiency: Optimized regulator designs and low quiescent current minimize power losses.
• Enhanced system reliability: Integrated protection circuits prevent damage from electrical faults.
• Smaller board size: Compact package enables smaller and more compact designs.
• Simplified design: Integrated functions and synchronization capabilities simplify the design process.

Additional Details

The BD35630HFV-STR operates over a wide input voltage range, making it suitable for automotive battery systems. It also features various monitoring and control functions that allow for precise power management. The IC is available in a thermally enhanced package to ensure efficient heat dissipation.