Product Description
Specification
Embedded ARM Cortex-M0 Processor: The MT5398J includes an ARM Cortex-M0 processor for efficient control over the power management functions. It has 8KB SRAM and 16KB MTP for processing.
I2C Interface: This interface allows for easy communication with other components in a device, facilitating integration into a broader power management system.
Package: The MT5398J comes in a 52-WLCSP (Wafer Level Chip Scale Package), measuring just 2.82mm x 3.98mm, which is suitable for compact device designs.
Communication Modulation: The chip supports ASK and FSK modulation for power control, providing flexibility in communication between the charger and the receiving device.
Multi-Device Charging Support: It can handle the charging of multiple devices simultaneously with optimal power allocation.
Up to 20W Power Delivery: The MT5398J supports power delivery up to 20W, allowing it to charge a variety of devices quickly and efficiently.
Qi Compliant: It adheres to the Qi wireless charging standard, ensuring compatibility with a wide range of devices and chargers.
Efficient Power Conversion: The chip achieves up to 97% efficiency, reducing energy loss during conversion from AC to DC.
Advanced Protection Mechanisms: Integrated protection systems, such as over-voltage, over-current, and over-temperature protection, ensure the safe operation of the chip and the devices it powers.
Bidirectional Power Flow: It enables both power receiving and transmitting, which is particularly useful for reverse charging applications.
Foreign Object Detection (FOD): Built-in FOD technology helps detect and mitigate potential issues like overheating or power loss caused by foreign objects.
