目录

1.产品概述       2.产品特点     r8b嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）r8b嘉泰姆

5.产品封装       6.电路原理图  r8b嘉泰姆

7.相关产品r8b嘉泰姆

   产品概述 返回TOPr8b嘉泰姆

The CXUS65139 is a switched capacitor voltage converter that delivers a regulated output. No external inductor is required for operation. CXUS65139 also integrates one 500mA load switch.r8b嘉泰姆

The CXUS65139 can deliver up to 500mA to the voltage regulated output. It features very low quiescent current and high efficiency over a large portion of its load range, making this device ideal for battery-powered applications. Furthermore, the combination of few external components and small package size keeps the total converter board area to a minimum in space-restricted applications.r8b嘉泰姆

The CXUS65139 uses charge pump technique to provide a regulated output from a varying input supply. The CXUS65139 contains a thermal management circuit to protect the device under high temperature conditions.r8b嘉泰姆

The CXUS65139 is available in the Green TDFN-3×3-8L package and is rated over the -40℃ to +85℃ temperature range.r8b嘉泰姆

   产品特点 返回TOPr8b嘉泰姆

• Step-Up Voltage Converterr8b嘉泰姆
• Input Voltage Range: 2.7V to 5.0Vr8b嘉泰姆
• Micro-Power Consumption: 70μAr8b嘉泰姆
• Fixed 5.0V ± 3% Output Voltager8b嘉泰姆
• VOUT1 Provides Continuous 5.0V/500mA Outputr8b嘉泰姆
• VOUT2 Provides 500mA Current Limit Loadr8b嘉泰姆
    Switch Outputr8b嘉泰姆
• High Frequency 1.7MHz Operationr8b嘉泰姆
• 1.8V Logic-Controlled Shutdown of Charge Pumpr8b嘉泰姆
• 1.8V Logic-Controlled LSEN Pin to Control Load Switchr8b嘉泰姆
• Short-Circuit and Over-Temperature Protectionsr8b嘉泰姆
• Over-Current Protectionr8b嘉泰姆
• Available in the Green TDFN-3×3-8L Packager8b嘉泰姆

   应用范围 返回TOPr8b嘉泰姆

Cellular Phonesr8b嘉泰姆
Digital Camerasr8b嘉泰姆
LED/Display Backlight Driverr8b嘉泰姆
LEDs for Camera Flashr8b嘉泰姆

   技术规格书（产品PDF) 返回TOP r8b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！r8b嘉泰姆

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产品封装图 返回TOPr8b嘉泰姆

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电路原理图 返回TOPr8b嘉泰姆

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