28V, 2A Buck Constant Current Switching Regulator for White LED CXLE8101 is a PWM control buck converter designed to provide a simple, high efficiency solution for driving high power LEDs.

                          目录v8W嘉泰姆

   1.产品概述      2.产品特点      3.应用范围     4.技术规格书下载（PDF文档）</span>v8W嘉泰姆

   5.产品封装      6.电路原理图</strong>     7.相关产品v8W嘉泰姆

一.产品概述v8W嘉泰姆

 The CXLE8101 is a PWM control buck converter designed to provide a simple, high efficiency solution for driving high power LEDs. With a 0.25V reference voltage feedback control to minimize power dissipation, an external resistor sets the current as needed for driving various types of LEDs. The CXLE8101 includes a high current P-MOSFET to realize high efficiency and excellent transient characteristics. The PWM control circuit is able to change the duty ratio linearly from 0 up to 100%. Other features include user accessible EN/DIM pin for enabling and PWM dimming of LEDs, thermal shutdown, cycle-by cycle current limit and over current protection. v8W嘉泰姆

二.产品特点v8W嘉泰姆

˙Wide Supply Voltage Operating Range: 3.6 to 28V
˙Built-in P-MOSFET for 2A Loading Capability 
˙Precision Feedback Reference Voltage: 0.25V (2%)
˙Low Current Consumption: 4mA
˙Internal Fixed Oscillator Frequency: 320KHz (Typ.)
˙Internal Soft-Start Function (SS)
˙Over Current Protection
˙Package: SOP-8Lv8W嘉泰姆

三.应用范围v8W嘉泰姆

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Ø Portable Products        v8W嘉泰姆

四.技术规格书（产品PDF)v8W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</span>！</span>v8W嘉泰姆

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五.产品封装图</span>v8W嘉泰姆

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六.电路原理图</strong>v8W嘉泰姆

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七.相关芯片选择指南             更多同类产品......v8W嘉泰姆