Charge Pump Boost DC/DC Integrated Load Switch integrates one 500mA load switch. CXUS65139 uses charge pump technique to provide a regulated output from a varying input supply the combination of few

   产品概述 返回TOPuJ1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.uJ1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.uJ1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.uJ1嘉泰姆

The CXUS65139 is available in the Green TDFN-3×3-8L package and is rated over the -40℃</span> to +85℃</span> temperature range.uJ1嘉泰姆

   产品特点 返回TOPuJ1嘉泰姆

• Step-Up Voltage Converter
• Input Voltage Range: 2.7V to 5.0V
• Micro-Power Consumption: 70μA
• Fixed 5.0V ± 3% Output Voltage
• VOUT1 Provides Continuous 5.0V/500mA Output
• VOUT2 Provides 500mA Current Limit Load
    Switch Output
• High Frequency 1.7MHz Operation
• 1.8V Logic-Controlled Shutdown of Charge Pump
• 1.8V Logic-Controlled LSEN Pin to Control Load Switch
• Short-Circuit and Over-Temperature Protections
• Over-Current Protection
• Available in the Green TDFN-3×3-8L PackageuJ1嘉泰姆

   应用范围 返回TOPuJ1嘉泰姆

Cellular Phones
Digital Cameras
LED/Display Backlight Driver
LEDs for Camera FlashuJ1嘉泰姆

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