• [ CXLE8858B ]"

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目录

• 1.产品概述       2.产品特点     cEK嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）cEK嘉泰姆

• 5.产品封装       6.电路原理图  cEK嘉泰姆

• 7.相关产品cEK嘉泰姆

   产品概述 返回TOPcEK嘉泰姆

The CXLE8858B is a high efficiency step-up converter with an internally integrated 22V power MOSEFT. It runs with an optimal 1MHz frequency that enables the use of small external components while still providing the best efficiency. It can drive up to 2A output current. The incorporated true PWM-Diming feature through EN pin enable one further digitally program the output voltage lower. For maximum protection, the CXLE8858B has an OVP protection feature that prevents the output voltage exceeding the maximum rating of the CXLE8858B and the output cap during open conditions. 

CXLE8858B is available in a space-saving SOT23-6 package.

   产品特点 返回TOPcEK嘉泰姆

 Up to 95% Efficiency cEK嘉泰姆

 22V OVP protection cEK嘉泰姆

 True PWM Brightness Control cEK嘉泰姆

 200mV Feedback Voltage cEK嘉泰姆

 2.8A current limit cEK嘉泰姆

 SOT23-6 PackagecEK嘉泰姆

   应用范围 返回TOPcEK嘉泰姆

 Portable power bank cEK嘉泰姆

 Powering 3G module cEK嘉泰姆

 Large LCD display backlight driving up to 90 LEDs cEK嘉泰姆

 Satellite STBcEK嘉泰姆
 Bluetooth Speaker cEK嘉泰姆

 Large TFT screen bias cEK嘉泰姆

 Other application which needs high voltage and high current generationcEK嘉泰姆

   技术规格书（产品PDF) 返回TOP cEK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！cEK嘉泰姆

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产品封装图 返回TOPcEK嘉泰姆

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电路原理图 返回TOPcEK嘉泰姆

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◀ Previous:1.2MHz 3V-24V Input High Efficiency Boost White LED Driver CXLE8858 is a step-up converter designed for driving up to 7 series white LEDs from a single cell Lithium lon batleU

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Next▶:Cxle8859 is a 2.5V~30V wide input range boost type white LED constant current driver chip which can achieve 7W(7x1w) driving capacity under the input voltage of AC12V/DC12V