The SMB1360 is a highly integrated battery charger and power management IC (PMIC) manufactured by Qualcomm. It is designed to efficiently manage power distribution and battery charging in a variety of portable electronic devices.
Applications
- Smartphones
- Tablets
- Portable Media Players
- Wearable Devices
- Other Battery-Powered Electronics
Features
- Battery Charging: Supports various battery charging profiles, including USB charging and fast charging protocols.
- Power Path Management: Intelligently manages the flow of power from the input source to the battery and system load.
- Buck-Boost Converter: Provides efficient voltage regulation for a wide range of input and output voltages.
- LDO Regulators: Includes low-dropout (LDO) regulators for powering sensitive analog circuits.
- Over-Voltage Protection (OVP): Protects the device from damage due to excessive input voltage.
- Over-Current Protection (OCP): Limits the current flow to prevent damage from short circuits or overloads.
- Thermal Shutdown Protection (OTP): Shuts down the device if the temperature exceeds a safe operating limit.
Benefits
- Fast Charging: Enables rapid battery charging, reducing downtime.
- Efficient Power Conversion: Maximizes battery life by minimizing power losses during charging and discharging.
- System Protection: Protects the device from damage due to electrical faults and overheating.
- Simplified Design: Reduces the number of external components required, simplifying board layout and reducing overall system cost.
- Wide Input Voltage Range: Supports a wide range of input voltage sources, making it suitable for various applications.
Technical Specifications
While detailed technical specifications are specific to the SMB1360 datasheet, typical parameters for Qualcomm PMICs of this type include:
- Input Voltage Range: 3V to 6V (example range)
- Charging Current: Up to 3A (example)
- Switching Frequency: Typically in the MHz range
- Operating Temperature Range: -30°C to +85°C (example)
- Package Type: QFN or similar compact package
For precise electrical characteristics, application circuits, and package dimensions, refer to the official Qualcomm datasheet for the SMB1360.
