Wireless Charging Solution High Power Lipo Charger Chip Lithium Battery Charger IC
I. Overview
It is a high-power ASIC developed . It has small output power and can work in a high voltage range. It is also very powerful when operating at low voltage. It is also very suitable for low-voltage and high-power wireless transmission. The high-voltage state performance is stable and suitable for a series of high-power wireless transmission circuits of several tens of hundreds of kilowatts, and has good stability. It is specially used in wireless induction intelligent charging and power supply management systems with high reliability. XKT-901 is responsible for processing the radio energy transmission function in the system, adopting the principle of electromagnetic energy conversion and matching the receiving part for energy conversion and real-time monitoring of the circuit; responsible for the fast charging intelligent control of various batteries, XKT-901 only needs to cooperate with less External components can be made into a reliable wireless fast charger and wireless power supply. And has a low voltage control pin, which can be used for external microcontroller to achieve various control functions.
Characteristics
* Automatically adapt to the supply voltage adjustment function, so that it can work under a wide voltage
*External control switch pin
*Automatic negative detection load
*Automatic power control
*High-speed energy transmission transmission
*High efficiency electromagnetic energy conversion
*Intelligent detection system, free of debugging
*With external devices, it can work in the voltage range of 3~600V.
*Highly integrated, only a few ordinary peripheral components
Application range
*Battery charging, wireless direct power supply for products, medical products, robot wireless power supply, security products, waterproof products, toy products, adult products, digital products, MP3, MP4, mobile phones, handheld household appliances, etc.
Foot map and description
1 pin: IC switch signal pin, high for low to low, can be controlled by low voltage, such as direct control of single chip microcomputer
2 feet: signal fine-tuning
3 feet: voltage sampling
4 feet: VDD
5 feet: GND
6 feet: signal level adjustment
7 feet: empty
8 feet: signal output
Working limit
Working temperature | -55°Cto+125°C |
Storage temperature | -65°Cto+150°C |
Working voltage | 15V |
Output drive current | 2.5A |
postscript:
This chip has been inspected by a large number of markets, and the attached standard circuits are in mass production. All circuits should be produced in strict accordance with standard circuits. Usually, customers who are unsuccessful in trial or who have problems will usually use the wrong device parameters. The right device is just fine.