首页 > Products > Led Driver > Boost and Buck Linear CC LED driver > Medium and Low Voltage CC Buck >Cxle86201 series is a boost DC / DC controller with fixed frequency and constant current, which is mainly used for white backlight LED driving on mobile phones, PDAs and digital cameras
Cxle86201 series is a boost DC / DC controller with fixed frequency and constant current, which is mainly used for white backlight LED driving on mobile phones, PDAs and digital cameras
Cxle86201 series is a boost DC / DC controller with fixed frequency and constant current, which is mainly used for white backlight LED driving on mobile phones, PDAs and digital cameras. The maximum output voltage can reach 29V. When the input voltage is 3.6V, it can drive seven led circuits in series. The brightness of the LED can be controlled by adding a PWM signal. Chip with overvoltage protection function.
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[ CXLE86201 ]"
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产品概述 返回TOP
CXLE86201系列是一款固定频率、恒定电流的升压DC/DC控制器，主要用于手机、PDA和数码相机等设备上的白光背光LED驱动。输出电压最高可以达到29V，输入电压为3.6V时能同时驱动七路LED每路有3个LED串联，LED的亮度可以外加一个PWM信号来控制。芯片带过压保护功能。
产品特点 返回TOP
输出电压： 最大可以达到 29V
振荡频率： 1.5MHz±20%
效率： 88%
工作控制模式： PWM 控制的电流模工作模式
待机功耗： 最大 1.0μA
PWM 调光： 最小调光 5%，调光频率 100KHZ
应用范围 返回TOP
LED 背光驱动
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
相关芯片选择指南 返回TOP 更多同类产品.....
| 白光LED驱动---DC/DC恒流模式 | |||||
| 产品名称 | 工作电压(V) | 输出电流(mA) | 控制模式 | 单串LED数量 | 封装形式 |
| CXLE8683 | 2.0-6.0 | 800 | PWM/PFM | 1 | SOT-23-5 |
| CXLE8684 | 3.6-6.0 | 300 | PWM | 7 | SOT-23-6 |
| CXLE8685 | 2.6-6.0 | 300 | PWM | 6 | SOT-23-6 |
| CXLE8686 | 2.5-6.0 | 300 | PWM | 4 | SOT-23-6 |
| CXLE86197 | 6.0-20 | 3000 | PWM | 1 | SOP-8 |
| CXLE86198 | 2.0-5.0 | 300 | Linear | ---- | SOT-23-6L |
| CXLE86199 | 2.0-7.0 | 1000 | Linear | 1 | ESOP-8 |
| CXLE86200 | 3.0-6.0 | 2500 | PWM | 3 | SOT-23-6L |
| CXLE86201 | 3.6-6.0 | 300 | PWM | 6 | SOT-23-6L |
