Shenzhen CXW Technology., Co Ltd
15 years of experience

  • 型 号 :

    CX2935
  • 保护功能 :

    OVP/UVLO/OCP/OTP
  • 内置MOS Rds(on) :

    Dual C-port buck protocol chip
  • 支持协议 :

    QC2.0/3.0/CHARGE TURBO 27WFCP/SCP/HVSCP/AFC /VOOC 2.0/4.0/联发科 PE 协议/ USB BC1.2 DCP/Apple 2.4A 充电规范
  • 典型应用 :

    5V、9V、12V、15V、 20V
  • 封 装 :

    QFN4x4-16L

  • 产品详情

Summary:

CX2935 is an integrated synchronous switch buck converter that supports multiple output fast charging protocols, USB Type-C and PD protocols, Qualcomm QC2.0/3.0/3.0+, Huawei FCP/SCP/HVSCP, VOOC 2.0/4.0 protocol, MediaTek PE, Samsung AFC, USB BC1.2 DCP, and Apple 2.4A charging specifications. It is designed for car chargers, various fast charging adapters Provide a complete solution for power supply equipment such as intelligent row and plug.

CX2935 has the function of automatically identifying the VIN input voltage and adjusting the output voltage based on the input voltage. The CX2935 has a built-in power MOS, with an input working voltage of Z up to 31V and an output voltage range of 3.3V to 21V. It can provide an output power of Z up to 65W and can automatically adjust the output voltage and current according to the recognized fast charging protocol.

The output of CX2935 has CV/CC characteristics. When the output current is less than the set value, it outputs in CV mode and the output voltage is constant; When the output current is greater than the set value, output CC mode and output voltage decrease.

The output voltage of CX2935 has a wired compensation function, and as the output current increases, it will correspondingly increase the output voltage to compensate for the voltage drop caused by the impedance of the connecting line.

CX2935 specifically integrates LINK ™ Patented technology for internet communication. Through LINK ™ The interconnection function can be easily and flexibly applied to multiple Type-C port charging schemes.

CX2935 supports secondary burning and can be upgraded online.

CX2935 has multiple protection functions, including input overvoltage and undervoltage protection, output short-circuit and overcurrent protection, and over temperature protection.

CX2935 is packaged in QFN4x4-16L.

Characteristic:

  • Synchronous switch step-down converter

  • Built-in power MOS

  • Automatically recognize input voltage and adjust output voltage

  • Input working voltage up to 31V - Output voltage range: 3.3V to 21V, automatically adjusted according to fast charging protocol

  • Output power Z greater than 65W - output voltage wired compensation function: 50mV/A

  • 100mV/A, 150mV/A - output with CV/CC characteristics

  • Soft start function

  • 3A load start

  • LINK intelligent power reduction

  • Supports USB Power Delivery (PD) 3.1 protocol

  • -FPDO can be configured: 5V, 9V, 12V, 15V, 20V

  • -APDO configurable: 5V Prog, 9V Prog, 15V Prog, 20V Prog

  • -APDO adjusts voltage in 20mV steps

  • -APDO current Z can support up to 5A

  • Output fast charging

  • -Support for Quick Charge 2.0/3


产品标签 :
推荐产品
#
Details
CX75GD080S

概述:<br/>CX75GD080S是一款集成高压GaNFET功率器件高频高性能准谐振式交直流转换功率开关,应用于27W内高性能、低待机功率、低成本、高效率的隔离型反激式开关电源。<br/>CX75GD080S的工作频率最高可达200KHZ,可全范围工作在准谐振模式,在轻载时则会工作于burst模式以提升效率, 将23kHz以下的音调能量降至最低,并在操作过程中消除音频噪声.<br/>CX75GD080S集成了完备的保护功能,包括:Vcc欠压保护(UVLO),Vcc过压保护(Vcc_OVP),输入欠压保护...

#
Details
CX8576Q

CX8576Q ,36V耐压5A大电流同步降压转换器,符合AECQ100认证<br/>CX8576Q ,4.75-36V耐压,内置双NMOS,4.8A大电流DC-DC同步降压转换器<br/>CX8576Q是一种高效、高压、同步的降压系统。该芯片是一款集成高侧和低侧功率的DC-DC转换器。该转换器的宽输入范围从4.75V到36V,输出电压从0.8V到VIN,高达4.8A连续输出电流。转换器可配置为单一输出,每个输出具有独立的恒定电流(CC)调节。在发生输出过载或短路的情况下。其他保护功能包括逐循环电流限制、...

#
Details
CX8801

100V输入,10A输出,非同步降压转换器<br/>概述:<br/>CX8801是一款9V至100V高电压、同步降压控制器,可在9V至100V的宽输入范围内工作。<br/>CX8801提供10A的连续负载电流,效率高达96%。<br/>CX8801采用固定频率的峰值电流控制,内置补偿功能,不需要外部元件。<br/>高端MOSFET的逐周期电流限制可在过载情况下保护转换器。<br/>如果过流状况持续时间超过目前的时间,就会触发打嗝模式保护。<br/>CX8801具有保护功能,可以保护负载免受欠压、过流和过温...

#
Details
CX75GD025E

概述:<br/>CX75GD025E是一款集成高压GaNFET功率器件高频高性能准谐振式交直流转换功率开关,应用于45W内高性能、低待机功率、低成本、高效率的隔离型反激式开关电源。<br/>CX75GD025E的工作频率最高可达200KHZ,可全范围工作在准谐振模式,在轻载时则会工作于burst模式以提升效率, 将23kHz以下的音调能量降至最低,并在操作过程中消除音频噪声。<br/>CX75GD025E集成了完备的保护功能,包括:Vcc欠压保护(UVLO),Vcc过压保护(Vcc_OVP),输入欠压保护...

#
Details
CX8802

100V输入,1.5A输出,异步降压转换器<br/>概述:<br/>CX8802是一款宽范围输入电压高达9V至100V的非同步降压转换器。<br/>CX8802集成了一个120V 400-mΩ的高压侧MOSFET,CX8802采用内置补偿的固定频率峰值电流控制,消除了对外部元件的需求。<br/>CX8802提供1.5A的连续负载电流,效率高达95%。<br/>高端MOSFET的逐周期电流限制可在过载情况下保护转换器。<br/>如果过流状况持续时间超过当前时间,则触发打嗝模式保护。<br/>CX8802具有...

#
Details
CX75GD015E

概述:<br/>CX75GD015E是一款集成高压GaNFET功率器件高频高性能准谐振式交直流转换功率开关,应用于65W内高性能、低待机功率、低成本、高效率的隔离型反激式开关电源。<br/>CX75GD015E的工作频率最高可达200KHZ,可全范围工作在准谐振模式,在轻载时则会工作于burst模式以提升效率, 将23kHz以下的音调能量降至最低,并在操作过程中消除音频噪声。<br/>CX75GD015E集成了完备的保护功能,包括:Vcc欠压保护(UVLO),Vcc过压保护(Vcc_OVP),输入欠压保护...

#
Details
CX8803

80V输入,1.5A输出,异步降压转换器<br/>概述:<br/>CX8803是一款输入电压达9V至80V的高电压非同步降压转换器。<br/>CX8803集成了一个100V400-mΩ的高压侧MOSFET。<br/>CX8803可提供1.5A的连续负载电流,效率高达95%。<br/>CX8803采用内置补偿的固定频率峰值电流控制,无需使用外部元件。<br/>高端MOSFET的逐周期电流限制可在过载情况下保护转换器。<br/>如果过电流状况持续时间超过目前的时间,就会触发打嗝模式保护。<br/>CX8803...

#
Details
CX7509X

概述:<br/>CX7509X是一颗电流模式 PWM 控制芯片,内置高压功率 MOSFET,应用于功率在22W以下的方案。在 PWM 模式下工作于固定开关频率,这个频率是由内部精确设定。在空载或者轻载时,工作频率由IC内部调整。芯片可以工作在绿色模式,以此来减小轻载时的损耗,提高整机的 工作效率。<br/>在启动和工作时只需要很小的电流,可以在启动电路中使用一个很大的电阻,以此来进一步减小待机时的功耗。芯片内置有斜坡补偿电路,当电路工作于大占空比时,避免次谐波振荡的发生,改善系统的稳定性。内置有前沿消隐时...

#
Details
CX7502X

CX7509C高性能低功耗开关电源芯片,外围精简、易过认证20W PD充电器方案,CX7509C大量现货供应!



HOME

PRODUCT

ABOUT

CONTACT