• [ CXLE8165 ]"

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1.产品概述       2.产品特点     dzk嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）dzk嘉泰姆

5.产品封装       6.电路原理图  dzk嘉泰姆

7.相关产品dzk嘉泰姆

   产品概述 返回TOPdzk嘉泰姆

The CXLE8165 is a high efficiency driver for 4 channels of LEDs. It’s a wide range input voltage operating from 6V to 24V. It’s capable of driving typically 68 (17x4) pieces of 3. 5V/180mA LEDs. It contains 4 channels of voltage controlled current sources with typical current matching of +1%. It’s built internal Rds(on) 0.25 ohm (typ.) with current mode control. The CXLE8165 be able to control LED current by SMBus interface. SMBus control LED current made had PWM, DC and Mixed-mode. The CXLE8165 has enable, shutdown function and Fault detection function. The CXLE8165 features extensive protection functions that include UVLO, Current limit, LED strings open and short circuit detections, Output Over-Voltage Protection (OVP) and Over Temperature Protection (OTP). The CXLE8165 is available in TDFN5x5-16 Packages.

   产品特点 返回TOPdzk嘉泰姆

· 4 channels dzk嘉泰姆

· 6V to 24V Input Voltage Supply dzk嘉泰姆

· Drive up to 68(17x4) White LEDs (3.5V/180mA each) dzk嘉泰姆

· Current Match (balance) +/- 1% (Typ.) dzk嘉泰姆

· Current Accuracy +/-1% (Typ.) dzk嘉泰姆

· Built internal SW MOSFET Rds(on) 0.25 ohm (typ.) dzk嘉泰姆

· SMBus control to program below: dzk嘉泰姆

 -LED Current: 22.58mA to 180 mA dzk嘉泰姆

-Switching Frequency: 200KHz to 900KHz dzk嘉泰姆

 -Dimming mode: PWM, DC and Mixed-mode dzk嘉泰姆

· Enable / Shutdown Function and Fault indication dzk嘉泰姆

· Built in UVLO Control Detection on VIN dzk嘉泰姆

· Built in Protection function: dzk嘉泰姆

 -Built in Internal MOSFET Current Limit function about 3.3A (Typ.) dzk嘉泰姆

-String Open / Short Circuit Detection dzk嘉泰姆

 -Over Voltage Protection dzk嘉泰姆

 -Over Temperature Protection dzk嘉泰姆

· Available in TDFN 5x5-16 Packages dzk嘉泰姆

· Halogen and Lead Free Available (RoHS Compliant)dzk嘉泰姆

   应用范围 返回TOPdzk嘉泰姆

· AIO Backlightdzk嘉泰姆

   技术规格书（产品PDF) 返回TOP dzk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！dzk嘉泰姆

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产品封装图 返回TOPdzk嘉泰姆

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电路原理图 返回TOPdzk嘉泰姆

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◀ Previous:1.5MHz, 1.5A(peak) Synchronous Buck Regulator CXLE8164 is a 1.5MHz high efficiency monolithic synchronous buck regulator. Design with current mode scheme, the CXLE8164 is stable with ceramic output ca

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Next▶:Fixed 600kHz Step-UP Converter for White LEDs CXLE8166 is a current-mode and fixed frequency 600kHz boost converter with an integrated N-FET to drive white LEDs. The series connection allows the LED