PN7727: Unleash Astounding Qi2 20W Wireless Power!

Amidst the rapid evolution of wireless fast charging technology, a growing array of mobile devices and digital tools are embracing the prowess of wireless fast charging. Essential to this innovation are power management chips, pivotal for regulating power conversion and transmission. These chips are engineered to handle high voltage and current, all while prioritizing efficiency, stability, and minimal power consumption.

Presenting the latest stride in this realm, Chipown unveils the PN7727, an intelligent power management chip. Designed to embrace Qi2 20W wireless charging and compatible with fast charging levels as low as 15W, the PN7727 boasts integrated features such as undervoltage and over-temperature protection, elevating device security and longevity. With a single-crystal design, the chip significantly curtails power consumption and costs, while amping up performance benchmarks.

At the forefront of innovation, the PN7727 by Chipown stands as a fully integrated intelligent power management chip, championing Qi2 20W wireless charging. The chip seamlessly incorporates drivers, an H-bridge MOSFET array, and a 5V voltage regulator for streamlined MCU power supply. Adaptable across power supplies ranging from 3V to 12V, the chip maintains operation at a remarkable frequency of up to 500KHz.

Internally, the PN7727 boasts a suite of protections, including power undervoltage and overheat safeguards. The chip's two PWM input pins readily accommodate 5V and 3.3V signal levels, exemplifying exceptional resistance to external interference. Adorned in a compact QFN2*2-16L package with strategically positioned heat-dissipating pads, the PN7727 is primed for wireless charging transmitters and direct current motor drives. This packaging design firmly secures PN7727's position at the forefront, ensuring efficient heat dissipation and unwavering chip performance stability.

Integrating a driver and four high-efficiency power-level field-effect transistors, PN7727 features an embedded high-voltage PMOS and a 5V/50mA low-dropout regulator (LDO). With its adaptive dead-time functionality, the chip adeptly tailors power transmission to diverse wireless charging scenarios, ushering in an enhanced charging experience. This advancement propels wireless charging systems towards heightened efficiency, energy conservation, and elevated charging efficacy.