CH224K

WCH
CH224 Datasheet 1 http://wch.cn USB PD and Other Fast Charging Protocol Sink Controller CH224 Datasheet Version: 1F http://wch.cn 1. Overview CH224 integrates multiple fast charging protocols such as USB PD3.0/2.0, BC1.2, automatically detects VCONN and simulates E-Mark chips, and supports up to 100W power. CH224 has a built-in PD communication module, with features of high integration and ...
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Технические характеристики

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Корпус ESOP10
Тип
Примечания PD2.0/3.0, BC1.2 protocols, OTP, OVP
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Файлы 1

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CH224 Datasheet 1 http://wch.cn USB PD and Other Fast Charging Protocol Sink Controller CH224 Datasheet Version: 1F http://wch.cn 1. Overview CH224 integrates multiple fast charging protocols such as USB PD3.0/2.0, BC1.2, automatically detects VCONN and simulates E-Mark chips, and supports up to 100W power. CH224 has a built-in PD communication module, with features of high integration and streamlined peripherals. It integrates output voltage detection function, and provides over-temperature and over-voltage protection functions, etc. It can be widely used in various electronic equipment to expand high-power input, such as wireless charger, electric toothbrush, rechargeable shaver, lithium battery power tools and other application scenarios. 2. Features l l l l l l l Supports 4V to 22V input voltage Supports fast charging protocols such as PD3.0/2.0 and BC1.2. Supports USB Type-C PD. Supports forward and reverse plug detection and automatic switching Supports E-Mark simulation and automatic detection of VCONN, and supports 100W power PD request The requested voltage can be dynamically adjusted by a variety of methods The single chip has features of high integration, simplified peripherals and low costs Built-in over-voltage protection module and over-temperature protection module 3. Applications l l l l l Wireless charger Laptop charging cable Lithium battery minor electric appliances Lithium battery electric tool Power bank 4. Pinouts and pin description 4.1. CH224 pinouts QFN20-3*3 ESSOP-10 SOT23-6L PDF
Документация на CH224K 

CH224DS1

Дата модификации: 02.01.1970

Размер: 1.03 Мб

8 стр.

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