The MT3400ACTR is a highly integrated power management IC (PMIC) from MediaTek Inc., designed for portable devices and systems. It provides efficient power conversion and management for various components, including the processor, memory, and peripherals. This PMIC is known for its compact size, low power consumption, and comprehensive protection features.

Applications

• Mobile Phones and Smartphones: Manages power distribution and charging for efficient operation and extended battery life.
• Tablets and Portable Media Players: Provides power management for the processor, display, and other components.
• Digital Cameras and Camcorders: Ensures stable power supply for image sensors, processors, and storage devices.
• Portable Navigation Devices (PNDs): Manages power consumption for GPS receivers, displays, and other peripherals.
• Wearable Devices: Used in smartwatches, fitness trackers, and other wearables for efficient power management and long battery life.

Features

• Integrated Power Management: Combines multiple power conversion and regulation functions in a single chip.
• High Efficiency DC-DC Converters: Provides efficient voltage conversion with minimal power loss.
• Low Quiescent Current: Minimizes power consumption in standby mode, extending battery life.
• Comprehensive Protection Features: Includes over-voltage, over-current, and over-temperature protection.
• I2C Interface: Enables easy configuration and monitoring of power management parameters.
• Compact Package: Small footprint allows for use in space-constrained applications.

Benefits

• Efficient Power Conversion: Reduces power loss and heat generation, improving overall system efficiency.
• Extended Battery Life: Low power consumption and efficient power management extend battery life in portable devices.
• Improved System Reliability: Comprehensive protection features prevent damage from voltage and current fluctuations.
• Simplified System Design: Integration of multiple power management functions reduces component count and simplifies board layout.
• Easy Configuration and Monitoring: I2C interface enables flexible configuration and real-time monitoring of power parameters.

Additional Details

The MT3400ACTR typically supports various input voltage ranges and output voltage configurations, making it suitable for a wide range of applications. Its built-in protection features ensure reliable operation even under harsh conditions. This PMIC also includes thermal management features to prevent overheating and ensure stable performance.