沁恒USB PD快充协议芯片CH230，3.3~12.5V宽电压输入，支持VBUS余电泄放功能

沁恒（WCH）通讯接口芯片和全栈MCU选型指南

描述- 南京沁恒微电子股份有限公司专注于连接技术和微处理器内核研究,是一家基于自研专业接口IP、微处理器内核IP构建芯片的集成电路设计企业。公司致力于为客户提供万物互联、上下互通的芯片及解决方案，主要产品包括USB/蓝牙/以太网接口芯片和连接型/互联型/无线型MCU，产品侧重于连接联网和控制。

型号- CH24X,CH233P,CH36X,CH32X035F8U6,CH32X035G8R6,CH32V103C6T6,CH32F205RBT6,CH370,CH372,CH251,CH343G,CH374,CH132,CH253,CH252,CH376,CH343K,CH375,CH254,CH32V006F8P6,CH378,CH377,CH440G,CH32X035,CH25X,CH32V208WBU6,CH583M,CH341T,CH32V003J4M6,CH32F103C6T6,CH233A,CH342F,CH382,CH32V006E8R6,CH384,CH342K,CH233K,CH37X,CH9374B,CH237,CH236,CH58X,CH32F103C8U6,CH340K,CH231K,CH22X,CH238,CH34X,CH340N,CH582M,CH340T,NET-SER-DT TTL,CH341B,CH341A,CH592,CH341F,CH591,CH231,CH486F,CH230,CH233,CH235,CH35X,CH32X035F7P6,CH368,CH484M,CH230K,CH23X,CH231A,CH32V203G6U6,CH340E,CH582F,CH482,CH481,CH340C,CH484,CH340B,CH483,CH365,CH486,CH364,CH340G,CH246,CH367,CH59X,CH4XX,CH366,CH578,CH334R,CH457,CH577,CH32V303VCT6,CH335,CH334Q,CH456,CH334P,CH338,CH579,CH32V,CH56X,CH334U,CH339,CH32X,CH564Q,CH334S,CH32V003A4M6,CH32X033F8P6,CH32F,CH335F,CH347F,CH32M,CH335J,CH32L,CH565M,CH451,CH571,CH450,CH444G,CH238P,CH453,CH573,CH452,CH334,CH455,CH454,CH347,CH226,CH57X,CH225,CH348,CH32X035G8U6,CH237D,CH9342G,CH334F,CH581,CH583,CH564L,CH334H,CH341,CH220,CH462,CH582,CH32F208WBU6,CH340,CH32X035R8T6,CH564F,CH343,CH342,CH221,CH463,CH334L,CH345,CH224,CH443K,CH344,CH223,CH344Q,CH555,CH557,CH315,CH318,CH54X,CH559,CH317,CH438,NET-485-9120,CH235S,CH32V002系列,CH32M007,CH236D,CH442E,CH552,CH551,CH554,CH432,CH567,CH343P,CH446,CH445,CH569,CH55X,CH448,CH568,CH440R,CH31X,CH449,CH440P,CH9340K,CH9340C,CH32F207VCT6,CH561,CH440,CH563,CH442,CH344L,CH565,CH323,CH444,CH564,CH443,CH412,CH64X,CH338X,CH52X,CH32V103R8T6,CH448F,CH32V203F8U6,CH9103M,CH32V203G8R6,CH532,CH531,CH545,CH423,CH547,CH546,CH446Q,CH53X,CH549,CH446X,CH548,CH32F103R8T6,BLE-DONGLE,CH338F,CH9104L,CH338L,CH541,CH543,CH422,CH32V003F4P6,CH9101Y,CH445P,CH9101N,CH9101R,CH9101U,CH9101H,CH32V307RCT6,CH347T,CH643,CH522,CH9102X,CH525,CH444P,CH645,CH524,CH527,CH528,CH565W,CH9344L,CH348L,BLE-SER-A-ANT,CH348Q,CH32V203F6P6,CH521,CH641,CH9102F,CH645W,CH32F203CBT6,CH32V006K8U6,CH32F207,CH32F205,CH32F203,CH32V003F4U6,CH32F208,CH645F,BLE2U-C-ANT,CH643U,CH643W,CH643Q,CH449X,CH32V303CBT6,CH32L103F8U6,CH32V305FBP6,CH569W,CH32F103,CH449F,CH32L103G8R6,CH643L,CH32X035系列,CH32F203C8T6,CH32V208RBT6,CH32V203系列,CH32V305RBT6,CH32V007系列,NET-232-9120,CH32V208GBU6,CH32L103F8P6,CH32V203C8T6,CH32V307,CH32V305,CH32F203C8U6,CH32V203C8U6,CH32V303,CH9160-DG-R0,BLE-TPT-A-ANT,CH32F203C6T6,BLE2U-A-ANT,CH9343,NET-TTL-9120,CH9328,CH9329,CH9326,CH9445,CH32L103C8T6,CH32F208RBT6,CH32F203VCT6,CH32V005F6U6,CH182H,CH182F,CH32V305GBU6,CH9434,CH32V203C6T6,CH32V307VCT6,CH181H,CH32L103系列,CH32V203F8P6,BLE-TPT-B-ANT,CH32V005D6U6,CH912X,CH32V303RCT6,CH32V005E6R6,CH32V003系列,CH32F203K8T6,NET-SER-DT RS232,CH9143,CH93XX,CH9140,CH9142,CH9141,CH9126,CH32V005F6P6,CH32F203RCT6,NET-SER-DT RS485,CH32L103,CH32V006,CH32V007,CH32V005,CH32V002,CH32V003,CH32X035C8T6,CH32V303RBT6,CH32V203K8T6,CH9121,CH9120,CH32V307WCU6,CH32V303系列,CH32F203RBT6,CH32V203RBT6,CH9350,CH483M,CH32V103C8T6,CH32V005系列,CH592X,CH483X,CH32M系列,CH230A,CH32V317,CH581F,CH32F103C8T6,CH32V103C8U6,CH482X,CH32L103K8U6,CH591R,CH32V208,CH182,CH592F,CH32V103系列,CH32V203,CH592D,CH32V208CBU6,CH914X,CH390,CH32V203K6T6,CH392,CH271,CH591D,CH482D,CH591F,CH275,CH395,CH397,CH38X,BLE232-NEP,CH32V006F8U6,CH32V103,CH39X,CH481D

CH230 USB PD 快充协议芯片

型号- CH230K,CH230A,CH230

CH231, CH235 USB PD等多快充协议芯片数据手册

描述- 本手册介绍了两款USB PD快充协议芯片CH235S和CH231K。CH235S采用ESSOP-10封装，支持多种快充协议，具有丰富的功能和良好的保护机制；CH231K是其简化版，使用SOT23-6L封装，去除了部分功能。

型号- CH231K,CH235S,CH231,CH235

CH233 USB PD 快充协议芯片

描述- 该资料介绍了CH233系列Type-C单口快充协议芯片，包括其功能特点、应用场合、封装类型和引脚说明。这些芯片支持PD 3.0/2.0和PPS快充协议，适用于多种电源适配器和充电设备。

型号- CH233P,CH233A,CH233,CH233K

USB PD 等多快充协议芯片 CH238

描述- 该资料介绍了CH238版本1A，一款QFN16封装的Type-C单口快充协议芯片。它支持PD3.0/2.0、PPS等Type-C快充协议，并兼容BC1.2等其他快充协议。芯片具备全反馈电流调节模式和增量开环电流调节模式，适用于多种应用场合。

型号- CH238,CH238P

CH235 USB PD 等多快充协议芯片 / CH231 USB PD 快充协议芯片 手册

描述- 本手册介绍了两款Type-C快充协议芯片CH235S和CH231K的功能、特性及应用。CH235S支持多种快充协议，具有宽电压输入、高精度调压等特点；CH231K是其简化版，适用于空间受限的应用。

型号- CH231K,CH231A,CH235S,CH231,CH235

CH236 USB PD等多快充协议芯片数据手册

描述- CH236是一款支持多种快充协议的Type-C单口快充协议芯片，具备高集成度和低成本的特点。它支持PD2.0/3.0、PPS、BC1.2等多种快充协议，并提供AC-DC或DC-DC恒压和恒流输出模式反馈调节。此外，CH236还集成了VBUS检测与放电功能，并提供了过压、过温、过流保护等功能。

型号- CH236,CH236D1A-XXX,H236D

USB PD 等多快充协议芯片 CH235 USB PD 快充协议芯片 CH231

描述- 本手册介绍了两款Type-C快充协议芯片CH235S和CH231K。CH235S是一款ESSOP-10封装的单口快充协议芯片，支持PD3.0/2.0、PPS等快充协议，同时具备多种保护功能。CH231K是其简化版，采用SOT23-6L封装，去除了部分功能。两种芯片适用于交流电源适配器、车载充电器、UPS和移动电源等领域。

型号- CH231K,CH231A,CH235S,CH231,CH235

DK606 USB Type-C 单口充电全协议管理芯片

描述- DK606是一款支持多种充电协议的单口充电全协议管理芯片，具备智能识别手机类型的能力，可通过PD或TYPE-C协议实现快充。该芯片仅需外部供电电阻和电容，无需额外外围组件，具有低成本和BOM成本的优势。

型号- DK606