Product description
The MT6325V/A is a high-performance Power Management IC (PMIC) designed to optimize the power distribution and battery management of mobile devices. It integrates a variety of power regulation, protection, and monitoring features to enhance the device's performance, safety, and battery life.
Power Regulation: The DC-DC converters in the MT6325V/A ensure that power is efficiently supplied to high-demand components such as the processor and display, while minimizing energy loss. The LDO regulators provide clean, stable voltage to components like memory and sensors, which require precise power for reliable performance.
Battery Charging Management: The MT6325V/A supports Li-ion and Li-polymer batteries and includes fast charging technology for quicker recharging. It integrates overvoltage protection, overcurrent protection, and thermal protection to ensure safe charging, preventing damage to the device and battery from excessive current, voltage, or heat.
Thermal Protection: To protect the device from overheating, the MT6325V/A incorporates thermal throttling, which reduces power to high-demand components when the temperature rises too high. If the temperature continues to increase, thermal shutdown powers off the device to prevent thermal damage to the internal components.
Power Sequencing: The MT6325V/A ensures that the power is supplied to components in the correct order during startup, preventing errors or instability in the system's operation and initialization.
Protection Features: The MT6325V/A includes overvoltage protection, undervoltage protection, overcurrent protection, and short-circuit protection, which help protect the device from electrical faults that could lead to instability or damage.
Battery Health Monitoring: The PMIC continuously tracks the battery's voltage, current, and temperature to ensure optimal charging cycles and protect the battery from harmful conditions, ultimately extending its lifespan.
I2C Communication Interface: The I2C interface allows for dynamic power management, enabling real-time adjustments to the device's power delivery based on the current power demands and workload. This helps improve the overall energy efficiency of the device.
Specification parameters
DC-DC Converters:
The DC-DC converters deliver efficient power to high-demand components like the processor and display, minimizing energy loss while maintaining a stable output voltage.
LDO Regulators:
The LDO regulators provide clean, stable power to low-power components like memory, sensors, and analog circuits, ensuring reliable performance with minimal voltage noise and ripple.
Battery Charging Management:
The MT6325V/A supports Li-ion and Li-polymer batteries and integrates fast charging capabilities for faster device recharging.
Built-in overvoltage protection, overcurrent protection, and thermal protection mechanisms ensure safe charging and prevent battery or device damage.
Thermal Protection:
Thermal throttling reduces power to high-demand components to prevent overheating.
Thermal shutdown powers off the device if temperatures reach critical levels to avoid damage to the internal components.
Power Sequencing:
The PMIC ensures that all components are powered up in the correct order during startup, which is essential for the stability and proper functioning of the device.
Protection Features:
The MT6325V/A includes overvoltage protection, undervoltage protection, overcurrent protection, and short-circuit protection to safeguard the device against electrical faults.
Battery Health Monitoring:
Continuous monitoring of the battery's voltage, current, and temperature ensures that the battery operates within safe limits, extending its lifespan by avoiding conditions like overcharging or deep discharging.
I2C Communication Interface:
The I2C interface allows for real-time power management adjustments, ensuring that the device can dynamically respond to changing power demands during operation.
