Product Description
The MT5727H is designed to support applications in smartphones, wearable devices, power banks, and other wireless charging solutions. It features highly optimized rectifier control and a special LDO to achieve excellent energy conversion, making it particularly efficient in energy-sensitive applications. The integration of an ARM Cortex M0 processor ensures flexible and efficient power management, while the bi-directional current sensing helps maintain control over both the input and output power levels. Its compact design and advanced protection mechanisms make it an ideal choice for modern wireless power technologies.This chip includes an embedded ARM Cortex M0 processor with 8KB SRAM and 16KB MTP, enabling advanced control and efficient operation.It includes built-in protection features such as FOD (Foreign Object Detection), over-voltage, over-current, and over-temperature protection to ensure system reliability and safety.The MT5727H allows fully programmable output voltage and current limits, making it adaptable to various power delivery needs.
Specification
Power Delivery: Capable of providing up to 20W of power, making it suitable for smartphones, wearable devices, and other wireless charging applications.
Efficiency: It boasts an AC-to-DC conversion efficiency of up to 97%, ensuring minimal energy loss.
Programmable Outputs: The MT5727H allows fully programmable output voltage and current limits, making it adaptable to various power delivery needs.
ARM Cortex M0 Processor: This chip includes an embedded ARM Cortex M0 processor with 8KB SRAM and 16KB MTP, enabling advanced control and efficient operation.
Integrated Protection: It includes built-in protection features such as FOD (Foreign Object Detection), over-voltage, over-current, and over-temperature protection to ensure system reliability and safety.
Bidirectional Current Sensing: Integrated for accurate power flow measurement and control, making it more robust for both transmitting and receiving power.
Compliance: Compliant with Qi 1.2.4 and supports proprietary communication protocols like hardware ASK and FSK modulation and demodulation.
I2C Interface: It features an independent I2C slave interface with configurable GPIOs for additional system integration.
Form Factor: The chip comes in a 52-WLCSP package (2.82mm x 3.98mm), making it compact for space-constrained devices.
Wireless Charging Modes: The MT5727H can function in reverse charging mode, making it capable of both receiving and transmitting power, which is useful for power banks and similar devices.
Output Features: Includes an innovative LDO (Low Dropout Regulator) with output clamping and fast response to line and load transients, improving overall charging performance.
Environmental Compliance: The chip is halogen-free and RoHS compliant, adhering to global environmental standards.
