QFN16封装的Type-C单口快充协议芯片CH238，支持PD3.0/2.0、PPS、BC1.2等协议

时间： 2024-02-22 来源：沁恒官网

代理服务

技术支持

现货查询

批量订货

沁恒推出的CH238为QFN16封装的Type-C单口快充协议芯片，支持PD3.0/2.0、PPS等Type-C快充协议，并且支持BC1.2等其它快充协议。CH238支持全反馈电流调节模式和增量开环电流调节模式，可用于直接光耦控制电压调节或FB灌电流电压调节，芯片内置电源通路NMOS，带有VBUS检测与放电功能，并且提供过温保护。

功能特点

●支持3.3V-22V宽电压输入

●内置NMOS，耐压25V，最大持续导通电流为3.25A

●支持PD2.0/3.0、PPS、BC1.2等多种快充协议

●支持全反馈电流调节模式，可用于直接光耦控制电压调节

●支持TL431和DC-DC等器件的FB灌电流电压调节，调压精度20mV

●内置过温保护OTP

应用场合

●交流电源适配器

●车载充电器

●UPS

●移动电源

封装

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本文由星晴123转载自沁恒官网，原文标题为:USB PD等多快充协议芯片 CH238，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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目录- 企业简介接口转换产品 MCU产品选型 USB转串口产品选型低功耗蓝牙系列单片机系列网络系列 USB系列 USB PD协议系列 PCI/PCIE 系列显示驱动及键盘扫描系列单片机外围系列产品方案

型号- CH32V103C6T6,CH32F205RBT6,CH343G,CH32F203C8T6,CH343K,CH573F,CH378,CH440G,CH571K,CH32V208WBU6,CH583M,CH32V208RBT6,CH341T,CH32F103C6T6,CH32V305RBT6,CH342F,CH384,CH342K,CH32F103C8U6,CH340K,CH582M,CH340N,CH340T,CH32V208GBU6,CH341B,CH341A,CH571F,CH341F,CH32V203C8T6,CH486F,CH571D,CH368,CH484M,CH32V307,CH582F,CH340E,CH482,CH32F203C8U6,CH32V305,CH481,CH32V203C8U6,CH340C,CH484,CH32V303,CH483,CH486,CH340G,CH246,CH578,CH457,CH32V303VCT6,CH577,CH335,CH456,CH552T,CH579,CH552P,CH577F,CH32F203C6T6,CH9344,CH451,CH450,CH444G,CH453,CH452,CH334,CH455,CH454,CH9328,CH348,CH9329,CH224P,CH9326,CH34B,CH9342G,CH32F208RBT6,CH581,CH583,CH341,CH462,CH32F203VCT6,CH32F208WBU6,CH582,CH340,CH552E,CH343,CH342,CH463,CH552G,CH345,CH224,CH443K,CH344,CH556,CH555,CH558,CH557,CH559,CH317,CH438,CH224D,CH32V203C6T6,CH442E,CH552,CH551,CH554,CH224K,CH551G,CH343P,CH567,CH446,CH445,CH569,CH448,CH568,CH440R,CH449,CH440P,CH573X,CH9340K,CH9340C,CH32F207VCT6,CH440,CH442,CH344L,CH565,CH444,CH443,CH32V303RCT6,CH32V103R8T6,CH448F,CH9103M,CH9143,CH557Q,CH9140,CH532,CH9142,CH545L,CH531,CH9141,CH545,CH544,CH423,CH547,CH546,CH549,CH548,CH32F103R8T6,CH32F203RCT6,CH541,CH540,CH543,CH422,CH542,CH554T,CH445P,CH554P,CH32V303RBT6,CH9101U,CH579F,CH9101H,CH32V307RCT6,CH32V203K8T6,CH555L,CH9121,CH9120,CH579M,CH522,CH9102X,CH525,CH444P,CH524,CH527,CH528,CH578F,CH554E,CH9344L,CH578M,CH348L,CH554G,CH348Q,CH521,CH9102F,CH9350,CH483M,CH32F203CBT6,CH32V103C8T6,CH483X,CH549L,CH549F,CH549G,CH581F,CH32F103C8T6,CH32F207,CH32F205,CH559T,CH32F203,CH32V103C8U8,CH482X,CH32F208,CH548G,CH32V208,CH548L,CH32V203,CH548N,CH32V208CBU6,CH558T,CH32V303CBT6,CH547G,CH392,CH547F,CH482D,CH395,CH559L,CH547L,CH397,CH32F103,CH546G,CH32V103,CH558L,CH546L,CH481D

2022/01 - 沁恒 - 选型指南代理服务技术支持现货查询批量订货

沁恒全系PD产品亮相亚洲充电展，全方位赋能Type-C应用

3月20~22日，沁恒以“融合PD与专业接口，全方位赋能Type-C应用”为主题，携全系PD产品和热门方案亮相2024（春季）亚洲充电展。展品涵盖快充协议芯片、受电协议芯片、eMarker电子标签芯片、无线充电芯片、快充协议转发芯片和融合PD与USB等。

2024-03-25 - 原厂动态代理服务技术支持现货查询批量订货

CH334U IC RoHS (SGS) Test Report (CANEC2304439901)

型号- CH32V103C6T6,CH32F103VCT6,CH32F205RBT6,CH32V103VBT6,CH370,CH251,CH372,CH132,CH374,CH252,CH376,CH375,CH378,CH32V107RCT6,CH32V208WBU6,CH32V403CBT6,CH32V003J4M6,CH32F103C6T6,CH382,CH384,CH32V305WBU6,CH237,CH358,CH32F107RCT6,CH236,CH357,CH32F103C8U6,CH238,CH359,CH32L103J4M6,CH32V103VCT6,CH590,CH350,CH471,CH592,CH591,CH231,CH352,CH351,CH472,CH593,CH233,CH354,CH232,CH353,CH235,CH356,CH234,CH355,CH248,CH247,CH368,CH249,CH32V107RBT6,CH32V203G6U6,CH482,CH360,CH481,CH242,CH484,CH241,CH483,CH244,CH365,CH486,CH122,CH243,CH364,CH246,CH367,CH245,CH366,CH457,CH578,CH3232,CH335,CH456,CH577,CH32V303VCT6,CH217,CH338,CH459,CH337,CH458,CH579,CH334U,CH339,CH32V003A4M6,CH32V405RBT6,CH570,CH330,CH451,CH572,CH450,CH571,CH332,CH453,CH574,CH331,CH452,CH573,CH213,CH334,CH455,CH576,CH454,CH575,CH226,CH347,CH225,CH228,CH227,CH348,CH32V403G6U6,CH32V407VCT6,CH32L103G6U6,CH581,CH341,CH462,CH583,CH340,CH582,CH32F208WBU6,CH343,CH464,CH221,CH342,CH463,CH224,CH345,CH344,CH465,CH314,CH556,CH313,CH555,CH316,CH558,CH315,CH557,CH318,CH317,CH438,CH559,CH319,CH32L103F4U6,CH32F103VBT6,CH552,CH32L103FBP6,CH551,CH312,CH554,CH311,CH432,CH553,CH446,CH567,CH445,CH448,CH569,CH447,CH568,CH449,CH32F207VCT6,CH440,CH561,CH321,CH442,CH563,CH441,CH562,CH323,CH444,CH565,CH322,CH443,CH564,CH413,CH534,CH412,CH533,CH536,CH538,CH537,CH539,CH32V103R8T6,CH9936,CH9937,CH32V203F8U6,CH32V403C6T6,CH530,CH32V203G8R6,CH411,CH532,CH410,CH531,CH424,CH545,CH423,CH544,CH547,CH546,CH549,CH548,CH32F103R8T6,CH32V403F8P6,CH32V407RCT6,CH541,CH32L103CBT6,CH540,CH422,CH543,CH421,CH542,CH633,CH632,CH635,CH32V003F4P6,CH634,CH516,CH637,CH636,CH639,CH638,CH32L103F4P6,CH32V307RCT6,CH32L103CBU6,CH631,CH32V203G8P6,CH523,CH522,CH643,CH525,CH524,CH527,CH526,CH529,CH528,CH32V203F6P6,CH521,CH642,CH520,CH641,CH32F107RBT6,CH32F203CBT6,CH32V105RBT6,CH32V103R6T6,CH32V403G8P6,CH622,CH621,CH32V003F4U6,CH32F103R6T6,CH32F105RCT6,CH32V403F6P6,CH32L103G8P6,CH32V105RCT6,CH32V403F8U6,CH32V403G8R6,CH32V303CBT6,DM7407,CH32L103F8U6,CH32V305FBP6,CH32L103F6P6,CH32V405FBP6,CH32L103G8R6,CH32V403K6T6,CH9415,CH9413,CH9414,CH9412,CH32F107VBT6,CH8572,CH8571,CH32F203C8T6,CH8570,CH9884,CH32V208RBT6,CH32L103C6T6,CH32V305RBT6,CH9516,CH9514,CH9515,CH9512,CH9513,CH9511,CH32V208GBU6,CH32L103F8P6,CH9882,CH32V203C8T6,CH9626,CH9627,CH9624,CH9625,CH9622,CH9623,CH32F105RBT6,CH9628,CH9629,CH32F203C8U6,CH32V203C8U6,CH9578,CH9576,CH9577,CH32V405WBU6,CH32V403C8T6,CH32F103RCT6,CH32V103RBT6,CH9100,CH9342,CH32F203C6T6,CH9341,CH9102,CH9344,CH9101,CH9343,CH9463,CH9340,CH9328,CH9327,CH9569,CH9329,CH9326,CH9565,CH9325,CH9445,CH9566,CH32V107VCT6,CH32L103C8T6,CH32V403C8U6,CH32F208RBT6,CH9331,CH9574,CH9330,CH9575,CH9573,CH32F203VCT6,CH9317,CH9318,CH9438,CH9435,CH9436,CH9315,CH9433,CH9434,CH32F107VCT6,CH32L103C8U6,CH32V103RCT6,CH9320,CH32V203C6T6,CH32V307VCT6,CH9426,CH32V107VBT6,CH32V403VCT6,CH9431,CH9552,CH9432,CH32V203F8P6,CH32V303RCT6,CH32L103K6T6,CH32F203K8T6,CH9144,CH32L103A4M6,CH9143,CH9145,CH9140,CH9142,CH9141,CH9126,CH32V407WCU6,CH32F105VCT6,CH32F203RCT6,CH9375,CH9374,CH9371,CH9370,CH9373,CH9130,CH9372,CH32V303RBT6,CH32F103RBT6,CH32V203K8T6,CH9122,CH9121,CH9120,CH32V307WCU6,CH9104,CH9346,CH9103,CH9345,CH32V403RCT6,CH32F203RBT6,CH9232,CH9110,CH9234,CH9230,CH9350,CH32V203RBT6,CH32V103C8T6,CH32V403K8T6,CH32L103K8T6,CH32F103C8T6,CH32V403RBT6,CH32V103C8U6,CH32V105VCT6,CH181,CH183,CH182,CH32V208CBU6,CH390,CH392,CH32V203K6T6,CH394,CH9165,CH396,CH395,CH32L103GBU6,CH398,CH397,CH9161,CH32F105VBT6,CH32V105VBT6,CH9397,CH9150,CH9153,CH9152

31 Mar 2023 - 沁恒 - 测试报告代理服务技术支持现货查询批量订货

USB PD 等多快充协议芯片 CH238

型号- CH238,CH238P

2024/1/25 - 沁恒 - 数据手册 - 版本：1A 代理服务技术支持现货查询批量订货

CH231, CH235 USB PD等多快充协议芯片数据手册

型号- CH231K,CH235S,CH231,CH235

2021/10/20 - 沁恒 - 数据手册代理服务技术支持现货查询批量订货

CH233 USB PD 快充协议芯片

型号- CH233P,CH233A,CH233,CH233K

2023/10/8 - 沁恒 - 数据手册 - 版本：1A 代理服务技术支持现货查询批量订货

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

型号- CH231K,CH231A,CH235S,CH231,CH235

2022/12/01 - 沁恒 - 数据手册代理服务技术支持现货查询批量订货

【产品】18W单口小体积、外围精简的车载快充充电器芯片CX8831C，宽输入电压范围6.6V至36V

诚芯微车载快充充电器芯片CX8831C是一款集成USB、Type-C、PD、QC3.0等多种快速充电协议的同步降压转换器，外围精简，前后左右不到5个元件，支持市面多快充协议18W PD和TYPE-C的快充协议芯片，为车载充电器、各种快充适配器、智能排插等供电设备提供完整的解决方案。

2022-04-16 - 新产品代理服务技术支持现货查询批量订货

CH236 USB PD等多快充协议芯片数据手册

型号- CH236,CH236D1A-XXX,H236D

2021/08/20 - 沁恒 - 数据手册代理服务技术支持现货查询批量订货

【产品】沁恒低阻模拟开关芯片CH440/2/3/4/8/5，低导通电阻，Ron典型值约为5Ω

沁恒品牌推出了CH440G、CH440P、CH440R、CH442E、CH443K、CH444G、CH444P、CH445P、CH448F低阻模拟开关芯片，低导通电阻，Ron典型值约为5Ω，高带宽，支持视频信号，支持低速、全速和高速USB信号。

2022-06-09 - 产品代理服务技术支持现货查询批量订货

沁恒低功耗蓝牙MCU选型表

沁恒提供Cortex-M3、Cortex-M0和RISC-V三种内核低功耗蓝牙选择，包括BLE4.2和BLE5.3。低功耗蓝牙MCU集成了低功耗蓝牙模块、全速USB主机、设备控制器和收发器、串口、以太网控制器和收发器、SPI等外设资源，并提供了GPIO、同步GPIO、ADC采集等功能。

选型表 - 沁恒立即选型

再造经典！伊顿兆瓦级9395XR UPS为智算而来

伊顿的9395XR UPS专为智算中心设计，具有高功率密度、低能耗和便捷运维的特点。这款UPS不仅节省空间，还通过创新设计降低了能耗，并提供了用户友好的维护方式。其安全可靠的设计、电网交互能力和负载优化技术，使其成为智算中心建设的理想选择。未来，伊顿将继续致力于创新，为AI算力中心基础建设贡献力量。