Product information query
Products News
首页 > Products > Led Driver > AC/DC Conversion High Voltage LED Driver  > PWM Control Power >Low Power Off-Line Digital PWM AC/DC Controller CXAC85185 is a high performance offline PWM controller for low power AC/DC charger and adaptor applications. It operates in primary-side regulation
Low Power Off-Line Digital PWM AC/DC Controller CXAC85185 is a high performance offline PWM controller for low power AC/DC charger and adaptor applications. It operates in primary-side regulation

CXAC85185 is a high performance offline PWM controller for low power AC/DC charger and adaptor applications. It operates in primary-side regulation. Consequently, opto-coupler and voltage reference IC such as CXPU3357D could be eliminated. Proprietary Constant Voltage (CV) and Constant Current(CC) control are integrated. In CC control, the current and output power setting can be adjusted externally by the sense resistor Rs at CS pin. In CV control, multi-mode operations are utilized to achieve high performance and high efficiency. In addition, good load regulation is achieved by the built-in wireloss compensation

Low Power Off-Line Digital PWM AC/DC Controller  CXAC85185 is a high performance offline PWM controller for low power AC/DC charger and adaptor applications. It operates in primary-side regulation
Manual
Ordering

Ordering

Product introduction

目录

1.产品概述       2.产品特点     BgJ嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)BgJ嘉泰姆

5.产品封装       6.电路原理图  BgJ嘉泰姆

7.相关产品BgJ嘉泰姆

   产品概述 返回TOPBgJ嘉泰姆


     CXAC85185 is a high performance offline PWM controller for low power AC/DC charger and adaptor applications. It operates in primary-side regulation. Consequently, opto-coupler and voltage reference IC such as CXPU3357D could be eliminated. Proprietary Constant Voltage (CV) and Constant Current(CC) control are integrated. In CC control, the current and output power setting can be adjusted externally by the sense resistor Rs at CS pin. In CV control, multi-mode operations are utilized to achieve high performance and high efficiency. In addition, good load regulation is achieved by the built-in wireloss compensation. CXAC85185 offers power-on soft-start control and protection coverage with auto-recovery features including Cycle-by Cycle current limiting, VCC UVLO,OTP, SCP. Excellent EMI performance is achieved with frequency shuffling technique.   CXAC85185 is available in SOT23-6 packages.

   产品特点 返回TOPBgJ嘉泰姆


 High precision constant voltage(CV) and constant current (CC) output.  Primary-Side- Regulation without secondary voltage reference and Opto-coupler. BgJ嘉泰姆

 Programmable CV and CC Regulation. BgJ嘉泰姆

 Built- in Adaptive Peak Current Regulation BgJ嘉泰姆

 Programmable wireloss Compensation BgJ嘉泰姆

 Power-on Soft-Start. BgJ嘉泰姆

 Flyback Topology in DCM Operation BgJ嘉泰姆

 Built-in Leading Edge Blanking(LEB) BgJ嘉泰姆

 Cycle-by-Cycle Current Limiting BgJ嘉泰姆

 VCC under voltage lockout (UVLO). BgJ嘉泰姆

 Short Circuit Protection. BgJ嘉泰姆

 Over Temperature Protection. BgJ嘉泰姆

 Available in SOT23-6 Packages. BgJ嘉泰姆

 RoHS Compliant and 100% Lead (Pb)-FreeBgJ嘉泰姆

   应用范围 返回TOPBgJ嘉泰姆


 Cell Phone Charger BgJ嘉泰姆

 Small Power Adaptor BgJ嘉泰姆

 Lower Power LED drivers BgJ嘉泰姆

 Linear Regulator/RCC Replacement.BgJ嘉泰姆

   技术规格书(产品PDF) 返回TOP BgJ嘉泰姆


     需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!BgJ嘉泰姆

 QQ截图20160419174301.jpgBgJ嘉泰姆

产品封装图 返回TOPBgJ嘉泰姆


blob.pngblob.pngBgJ嘉泰姆

电路原理图 返回TOPBgJ嘉泰姆


 BgJ嘉泰姆

blob.png

相关芯片选择指南 返回TOP                更多同类产品.....


AC/DC PWM ControllerBgJ嘉泰姆

ProductBgJ嘉泰姆

StatusBgJ嘉泰姆

Device DescriptionBgJ嘉泰姆

VIN(min~max)BgJ嘉泰姆

VOUTBgJ嘉泰姆

IOUTBgJ嘉泰姆

IQ(typ)BgJ嘉泰姆

VfbBgJ嘉泰姆

FrequencyBgJ嘉泰姆

PkgBgJ嘉泰姆

CXAC85182BgJ嘉泰姆

Active BgJ嘉泰姆

1.9A固定频率白光驱动BgJ嘉泰姆

2.5~5VBgJ嘉泰姆

3-27v BgJ嘉泰姆

1.9A BgJ嘉泰姆

170uA BgJ嘉泰姆

0.3V BgJ嘉泰姆

1.2MHZ BgJ嘉泰姆

SOT23-6 BgJ嘉泰姆

CXAC85183BgJ嘉泰姆

NRFEDBgJ嘉泰姆

1A白光驱动BgJ嘉泰姆

2.7~4.5VBgJ嘉泰姆

ADJ BgJ嘉泰姆

2.5A BgJ嘉泰姆

100uA BgJ嘉泰姆

0.1V BgJ嘉泰姆

1MHZ BgJ嘉泰姆

SOT23-6 BgJ嘉泰姆

CXAC85184BgJ嘉泰姆

NRFED BgJ嘉泰姆

450uABgJ嘉泰姆

60KHZBgJ嘉泰姆

 

420mA BgJ嘉泰姆

     

TO92 BgJ嘉泰姆

CXAC85185BgJ嘉泰姆

NRFED BgJ嘉泰姆

700uABgJ嘉泰姆

40KHZ BgJ嘉泰姆

 

420mA BgJ嘉泰姆

     

SOT23-6 SOP8 BgJ嘉泰姆