The DA9035-00CV2 is a highly integrated power management IC (PMIC) manufactured by Dialog Semiconductor. It is designed to provide a complete power solution for a variety of portable and embedded applications. This PMIC integrates multiple power rails, battery charging, and other essential functions into a single chip, simplifying system design and reducing board space.

Applications

• Smartphones: Used for power management, battery charging, and voltage regulation.
• Tablets: Employs for efficient power distribution and battery management.
• Portable media players: Integrated for providing power to different components and managing battery life.
• Wearable devices: Suitable for smartwatches, fitness trackers, and other wearables requiring compact and efficient power management.
• IoT devices: Utilized for power regulation and battery charging in various IoT applications.

Features

• Multiple DC-DC converters: Integrates several buck (step-down) converters to provide different voltage rails for various system components.
• LDO regulators: Includes low-dropout (LDO) regulators for providing stable and clean power to sensitive analog circuits.
• Battery charger: Features an integrated battery charger for Li-ion or Li-Polymer batteries.
• Power path management: Automatically switches between battery and external power source.
• I2C interface: Allows for easy configuration and monitoring of the PMIC.
• Input voltage range: Wide input voltage range to accommodate various power sources.
• Over-voltage protection (OVP): Protects the device and the system from over-voltage conditions.
• Over-current protection (OCP): Limits the output current to prevent damage from short circuits or excessive loads.
• Thermal shutdown protection: Shuts down the device if the temperature exceeds a safe limit.

Benefits

• Simplified system design: Integrates multiple power management functions into a single chip, reducing the number of external components.
• Reduced board space: Compact package size minimizes the footprint on the PCB.
• Improved power efficiency: DC-DC converters and LDO regulators optimize power delivery to various system components.
• Extended battery life: Efficient power management extends the battery life of portable devices.
• Enhanced system reliability: Over-voltage, over-current, and thermal shutdown protection mechanisms protect the device and the system from damage.
• Flexible configuration: I2C interface allows for easy configuration and monitoring of the PMIC.

Additional Details

The DA9035-00CV2 is typically available in a small BGA package. It is designed to operate over a wide temperature range. The specific features and specifications may vary depending on the exact configuration and application requirements. The I2C interface allows the host processor to monitor voltage levels, current consumption, and other important parameters. Proper layout and thermal management are crucial for ensuring optimal performance and reliability.