MAXIC(美芯晟)

MT5810 is a highly integrated, high-performance System on Chip (SoC) for magnetic induction based wireless power transmitter solutions. It is fully compliant with the Wireless Power Consortium (WPC) Qi V2.0 specification, supporting both BPP and EPP. The integrated large size e-Flash enables flexible customer function. MT5810 integrates 1.5V LDO, four channels of ASK demodulation Analog Front End (AFE), 16 channels of ASK demodulation DSP. The embedded precise low-side current sensing, generic 10-bit ADC and DAC enable high-performance FOD and Q factor detection. It supports over-voltage, over-current, under-voltage and over-temperature protection (OVP, OCP, UVP, OTP) for safe operation. MT5810 integrates separated high-frequency and low-frequency oscillators for low-power and low-cost application. The internal high-frequency PLL with support of external crystal is designed for high accuracy clock and PWM signal generation. MT5810 is able to provide flexible dead time control and phase shift generation to improve EMI performance. MT5810 supports multi-protocol power adaptor interface detection and control with support of QC 2.0/3.0, USB PD, SCP, FCP, etc. MT5810 integrates an ARM Cortex M0 processor with 64kB e-Flash memory and various serial interfaces (I 2 C, UART, GPIO, etc.), offering powerful processing capabilities and code space. The reference application is available with standard firmware. With the support of library (released separately), customers can easily develop customized features.

MT5805 is a highly integrated, high-performance System on Chip (SoC) for magnetic induction based wireless power transmitter solutions. It is fully compliant with the latest WPC Qi V2.2 specification, supporting both Baseline Power Profile (BPP), Extended Power Profile (EPP) and Magnetic Power Profile (MPP). MT5805 integrates separate high frequency and low frequency oscillators for low power and low-cost applications. The internal high-frequency PLL with support of external crystal is designed for high accuracy clock and PWM signal generation. The chip is able to provide flexible dead time control and phase shift generation to improve EMI performance. MT5805 supports multi-protocol power adaptor interface detection and control with support of QC 2.0/3.0, USB PD, SCP, FCP, UFCS etc. MT5805 integrates two LDO’s, two channels of ASK demodulation Analog Front End (AFE), and 8 channels of ASK demodulation DSP. The embedded precise high-side current sense circuit, generic 12-bit SAR ADC and DAC enable high performance FOD and Q-factor detection. MT5805 supports over-voltage protection (OVP), over-current protection (OCP), under-voltage protection (UVP) and over-temperature protection (OTP) for safe operation. In addition, the chip is embedded with a dynamic power limit (DPL) comparator to prevent IC from entering UVLO when the input power can’t meet the requirement of output power. If VDD50V drops below the DPL threshold, the chip decreases the output power accordingly to protect system from entering UVLO state. MT5805 integrates an ARM Cortex M0 processor with 4kB SRAM and 32kB MTP memory and various serial interfaces (I2C, UART, GPIO’s, etc.), offering powerful processing capabilities and code space. The reference application is available with standard firmware. With the support of library (released separately), customers can easily develop the customized features.

MT5788 is a System on Chip (SoC) for magnetic induction based wireless power receiver. It is fully compliant with WPC Qi specification (Version 2.0) of BPP (Baseline Power Profile) and EPP (Extended Power Profile) and MPP (Magnetic Power Profile) and also supports various proprietary fast charging protocols used by major smart phone OEM’s. It is capable of true fast wireless charging for up to 80W of delivered power with fully programmable output voltage (maximum 22V). MT5788 has a very high overall AC to DC conversion efficiency (up to 98%), thanks to the optimized and adaptive full synchronous rectifier control, and extremely low bias current are achieved. With the exception of a few external passive components, the chip integrates everything that is needed for a wireless power receiving function. It is composed of an ARM Cortex M0 processorwith 32KB MTP, full synchronous rectifier and special power LDO, robust and reliable overvoltage, over-current and over-temperature protection circuits, bi-directional communication unit and various GPIO’s and serial interfaces. With the flexibility of SoC architecture and the unique implementation, MT5788 is future proof in supporting WPC Qi specification’s further updates and new proprietary protocols. It also supports reverse charging mode where the wireless power receiver can be configured to a wireless power transmitter by firmware control.

MT5785 is a highly integrated System-on-Chip (SoC) designed for magnetic induction-based wireless power receiver. It is fully compliant with WPC Qi specification (V2.0) of Baseline Power Profile (BPP) and Extended Power Profile (EPP), and also supports various proprietary fast charging protocols used by major smartphone OEM’s. It is capable of true fast wireless charging for up to 100W of delivered power with fully programmable output voltage (maximum 20V). MT5785 has a very high AC to DC conversion efficiency (up to 98.5%), thanks to the optimized and adaptive full synchronous rectifier control, very small RDSON of power MOSFET, and extremely low bias current are achieved. With the exception of a few external passive components, the chip integrates everything that is needed for a wireless power receiving function. It is composed of an ARM Cortex M0 processor with 32kB MTP, full synchronous rectifier and special power LDO, robust and reliable overvoltage, over-current and over-temperature protection circuits, bi-directional communication unit and various GPIO’s and serial interfaces. With the flexibility of SoC architecture and the unique implementation, MT5785 is future proof in supporting WPC Qi specification’s further updates and new proprietary protocols. It also supports reverse charging mode where the wireless power receiver can be configured to a wireless power transmitter by firmware control.

MT5735 is a SoC based wireless power receiver which is designed for application with up to 50W power delivery and can be configured as a wireless charging transmitter to power other receivers. It is fully compliant with WPC Qi (V2.0) specification of Baseline Power Profile (BPP) and Extended Power Profile (EPP). The AC input can be converted to fully programmable DC output voltage due to the magnetic induction charging technology. Designed with ARM Cortex M0 processor, integrated with optimized and adaptive full synchronous rectifier control and special LDO, the chip achieves high efficiency, ultra-low bias current and very small power MOSFET R DSON . MT5735 is embedded with various protection features, such as foreign object detection (FOD), over-voltage, over-current and over-temperature protection which guarantee the system reliability.

MT5729 is a SoC based wireless power receiver which is designed for applications with up to 30W power delivery and can be configured as a wireless charging transmitter to power other receivers. It is fully compliant with WPC Qi Specification (V2.0) of Baseline Power Profile (BPP) and Extended Power Profile (EPP). The AC input can be converted to fully programmable DC output voltage due to the magnetic induction charging technology. Designed with ARM Cortex M0 processor, integrated with optimized and adaptive full synchronous rectifier control and special LDO, the chip achieves high efficiency, ultra-low bias current and very small power MOSFET R DSON . MT5729 is embedded with various protection features, such as foreign object detection (FOD), over-voltage, over-current and over-temperature protection which guarantee the system reliability.

MT5786 is a highly integrated System-on-Chip (SoC) designed for magnetic induction-based wireless power receiver. It is fully compliant with WPC Qi specification (V2.0) of Baseline Power Profile (BPP) and Extended Power Profile (EPP), and also supports various proprietary fast charging protocols used by major smartphone OEM’s. It is capable of true fast wireless charging for up to 80W of delivered power with fully programmable output voltage (maximum 20V). MT5786 has a very high AC to DC conversion efficiency (up to 98%), thanks to the optimized and adaptive full synchronous rectifier control, very small RDSON of power MOSFET, and extremely low bias current are achieved. With the exception of a few external passive components, the chip integrates everything that is needed for a wireless power receiving function. It is composed of an ARM Cortex M0 processor with 32kB MTP, full synchronous rectifier and special power LDO, robust and reliable overvoltage, over-current and over-temperature protection circuits, bi-directional communication unit and various GPIO’s and serial interfaces. With the flexibility of SoC architecture and the unique implementation, MT5786 is future proof in supporting WPC Qi specification’s further updates and new proprietary protocols. It also supports reverse charging mode where the wireless power receiver can be configured to a wireless power transmitter by firmware control.

MT5728 is a SoC based wireless power receiver which is designed for application with up to 30W power delivery and can be configured as a wireless charging transmitter to power other receivers. It is fully compliant with the WPC Qi Specification (V2.0) of Baseline Power Profile (BPP) and Extended Power Profile (EPP). The AC input can be converted to fully programmable DC output voltage due to the magnetic induction charging technology. Designed with ARM Cortex M0 processor, integrated with optimized and adaptive full synchronous rectifier control and special LDO, the chip achieves high efficiency, ultra-low bias current and very small power MOSFET R DSON . MT5728 is embedded with various protection features, such as foreign object detection (FOD), over-voltage, over-current and over-temperature protection which guarantee the system reliability.

MT5727H is a SoC based wireless power receiver which is designed for applications with up to 20W power delivery and can be configured as a wireless charging transmitter to power other receivers. It is fully compliant with WPC Qi Specification (V2.0) of Baseline Power Profile (BPP) and Extended Power Profile (EPP). The AC input can be converted to fully programmable DC output voltage due to the magnetic induction charging technology. Designed with ARM Cortex M0 processor, integrated with optimized and adaptive full synchronous rectifier control and special LDO, the chip achieves high efficiency, ultra-low bias current and very small power MOSFET R DSON . MT5727H is embedded with various protection features, such as foreign object detection (FOD), over-voltage, over-current and over-temperature protection which guarantee the system reliability.

MT5725 is a SoC based wireless power receiver which is designed for application with up to 30W power delivery and can be configured as a wireless charging transmitter to power other receivers. It is fully compliant with WPC Qi Specification (V2.0) of Baseline Power Profile (BPP) and Extended Power Profile (EPP). The AC input can be converted to fully programmable DC output voltage due to the magnetic induction charging technology. Designed with ARM Cortex M0 processor, integrated with optimized and adaptive full synchronous rectifier control and special LDO, the chip achieves high efficiency, ultra-low bias current and very small power MOSFET R DSON . MT5725 is embedded with various protection features, such as foreign object detection (FOD), over-voltage, over-current and over-temperature protection which guarantee the system reliability.

MT5708 is a System on Chip (SoC) for magneticinduction based wireless power receiver. It is capable of wireless charging for up to36W(12V/3A) and can be configured as a wireless charging transmitter to charge otherreceivers. It is fully compliant with WPC Qi Specification (Version 2.0) of BPP (Baseline Power Profile), EPP (Extended Power Profile) and MPP (Magnetic Power Profile) and also supports various proprietary fast charging protocols used by major smart phone OEM’s. MT5708 has a very high overall AC to DC conversion efficiency (up to 97%), thanks to the optimized and adaptive full synchronous rectifier control, very small RDSON of power MOSFET, and extremely low bias current are achieved. The AC input can be converted to fully programmable DC output voltage due to the magnetic induction charging technology. Designed with ARM Cortex M0 processor,integrated with optimized and adaptive full synchronous rectifier control and special LDO, the chip achieves high efficiency, ultra-low bias current and very small power MOSFET RDSON. MT5708 is embedded with various protection features, such as FOD, over-voltage, overcurrent and over-temperature protection which guarantee the system reliability.

MT5706 is a System on Chip (SoC) for magnetic induction based wireless power receiver. It is capable of wireless charging for up to 30W(12V/2.5A) and can be configured as a wireless charging transmitter to charge other receivers. It is fully compliant with WPC Qi Specification (Version 2.0) of BPP (Baseline Power Profile), EPP (Extended Power Profile) and MPP (Magnetic Power Profile) and also supports various proprietary fast charging protocols used by major smart phone OEM’s. MT5706 has a very high overall AC to DC conversion efficiency (up to 97%), thanks to theoptimized and adaptive full synchronous rectifier control, very small RDSON of power MOSFET, and extremely low bias current are achieved. The AC input can be converted to fully programmable DC output voltage due to the magnetic induction charging technology. Designed with ARM Cortex M0 processor, integrated with optimized and adaptive full synchronous rectifier control and special LDO, the chip achieves high efficiency, ultra-low bias current and very small power MOSFET R DSON . MT5706 is embedded with various protection features, such as FOD, over-voltage, overcurrent and over-temperature protection which guarantee the system reliability.

MT3101 is an infrared light to digital converter with a built-in 940nm VCSEL diode and I²C interfaces. This device provides infrared sensing to allow proximity estimation featured with interrupt function. MT3101 incorporates a photodiode, timing controller and ADC. The spectral response of MT3101 is optimized for infrared light whose wavelength is 940nm. MT3101 employs a noise cancellation scheme to highly reject unwanted ambient noise. The proximity engine features a wide range offset adjustment to compensate for unwanted IR energy reflection at the sensor. MT3101 is designed to meet the Class 1 laser safety limits including single faults in compliance with IEC/ EN 60825-1: 2014 and IEC/ EN 60825-1: 2007.

MT3102 is an advanced miniature optical light-to-digital converter, integrated with a proximity sensor and 940nm IR VCSEL. Customers can improve the system efficiency with the supported features and settings of module. MT3102 incorporates photodiode, timing controller and ADC. The detect/release events can be interrupt driven, and occur when proximity result crosses upper and/or lower threshold settings. MT3102 provides a wide range of offsets adjustment to compensate the unexpected IR energy reflection into the sensor, the proximity results are further improved by automatic ambient light elimination method. Besides, it employs a noise cancellation scheme to highly reject the unwanted ambient noise.

MT3118 is a Short Wavelength Infrared (SWIR) detection sensor with I²C interface, integrating a receiver, transmitter, clock, on-chip e-fuse block, Digital Signal Processor (DSP), and control circuits. It can be pre-configured or programmed in real-time to meet different application requirements, delivering optimal performance on demand. The built-in comprehensive self-diagnostic mechanisms enhance device reliability and user safety. The on-chip e-fuse enables storage of system-level calibration data, while multiple operational modes support user cases such as single-shot and multiple-pulse sensing.

MT3321 is a high integration optical sensor incorporating ambient light sensing (ALS), color (RGB) sensing, and proximity sensing (PS). It includes five concurrent channels—Red, Green, Blue, Clear, and Wideband—for accurate ambient light measurement, precise illuminance and color temperature calculations, optimizing display management. The proximity sensing function synchronizes infrared (IR) emission and detection to accurately sense nearby objects. The sensor’s consists of four independent advanced emitter drivers, a self-maximizing dynamic range receiver, ambient light subtraction, advanced crosstalk cancellation, and interrupt-driven detector. Sensitivity, power consumption, and noise levels are all optimized. MT3321 synchronizes ALS and PS with an OLED display using a VSYNC signal, operating within 0.7Hz to 1000Hz. The proximity function can be set for either automatic synchronization detection or manual operation. Synchronization status flags reflects when the VSYNC frequency is within the target range. When it changes, or whether the measurement times out. Additionally, MT3321 supports flicker detection through off-chip calculations, provided that ALS data is appropriately sampled, buffered in the FIFO, and retrieved by an external host for flicker frequency analysis.

MT3805SD is a miniature optical Direct Time-of-Flight (dToF) sensor. The sensor integrates a 940nm Vertical-Cavity Surface-Emitting Laser (VCSEL), and is based on Single-Photon Avalanche Diode (SPAD), Time-to-Digital Converter (TDC), and histogram architecture. MT3805SD can measure distance between up to 1000mm at a high ranging speed up to 120Hz FPS (frame per second). Additionally, the precise ranging of an object is unaffected by its color, reflectance and texture of the object. The built-in histogram-based algorithm with cover glass calibration and compensation for smudges is implemented for high-reliability applications. Ambient light noise is minimized by using a narrow-band optical filter and built-in sunlight rejection algorithm. MT3805SD processes all data internally and provides distance information and confidence level values via its I²C interface.

MT3503 is a high-performance, ultra-low power optical navigation sensor with integrated digital image processing circuits. This chip is based on LASER optical navigation technology, which measures changes in position by optically acquiring sequential surface images (frames) and mathematically determining the speed, direction, and magnitude of motion. This tracking system does not require encoded pattern, encoded strip or any special marking on the tracking surface. The built-in current calibration and CPI calibration functions, suitable for high volume assembly, ensures consistency.

MT3801 is a miniature optical Direct Time-of- Flight (dToF) sensor. The sensor integrates a 940nm Vertical-Cavity Surface-Emitting Laser (VCSEL), and is based on Single-Photon Avalanche Diode (SPAD), Time-to-Digital Converter (TDC), and histogram architecture. MT3801 is capable of achieving a distance measurement of 4000mm, a high ranging speed up to 120Hz. In addition, the precise ranging of an object is irrespective to color, reflectivity and texture of the object. A built-in histogram-based algorithm with cover glass calibration and compensation for smudges is implanted for high reliability operations. Ambient light noise is minimized due to narrow band optical filter and built-in sunlight rejection algorithm, making the chip available to outdoor sunlight environment for distance measurement. MT3801 processes all data internally and provides distance information and confidence values via its I²C interface.