0.8A双输出稳压器集成电源开关1.5MHz同步降压变换器CXSD62316双高效PWM降压2.3V至6V输入电压高效高达96%

目录

1.产品概述       2.产品特点     ifB嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）ifB嘉泰姆

5.产品封装       6.电路原理图  ifB嘉泰姆

7.相关产品ifB嘉泰姆

   产品概述 返回TOPifB嘉泰姆

CXSD62316双输出转降压换器Dual Output Regulator (Power Switch Integrated)Dual 0.8A,2.3V-6V Input,1.5MHz Synchronous Step-Down Converter The CXSD62316 is a 1.5MHz constant frequency current mode, dual high-efficiency PWM step-down converter. It is ideal for portable equipment requiring very high current up to 0.8A each channel from single-cell Lithium-ion batteries while still achieving over 90% efficiency during peak load conditions. The CXSD62316 also can run at 100% duty cycle for low dropout operation,extending battery life in portable systems while light load operation provides very low output ripple for noise sensitive applications. The CXSD62316 can supply up to 0.8A output load current each channel from a 2.3V to 6V input voltage and the output voltage can be regulated as low as 0.6V. The high switching frequency minimizes the size of external components while keeping switching losses low. The internal slope compensation setting allows the device to operate with smaller inductor values to optimize size and provide efficient operation. The device is available in a Pb-free,DFN3x3-10 package and is rated over the -40°C to +85°C temperature range.This device offers two operation modes, PWM control and PFM Mode switching control, which allows a high efficiency over the wider range of the load.ifB嘉泰姆

   产品特点 返回TOPifB嘉泰姆

High Efficiency: Up to 96%ifB嘉泰姆

1.5MHz Constant Frequency OperationifB嘉泰姆

Dual 0.8A Output CurrentifB嘉泰姆

No Schottky Diode RequiredifB嘉泰姆

2.3V to 6V Input Voltage RangeifB嘉泰姆

Output Voltage as Low as 0.6VifB嘉泰姆

PFM Mode for High Efficiency in Light LoadifB嘉泰姆

100% Duty Cycle in Dropout OperationifB嘉泰姆

Low Quiescent Current: 40μAifB嘉泰姆

Short Circuit ProtectionifB嘉泰姆

Thermal Fault ProtectionifB嘉泰姆

Inrush Current Limit and Soft StartifB嘉泰姆

<1μA Shutdown CurrentifB嘉泰姆

DFN3x3-10 packageifB嘉泰姆

   应用范围 返回TOPifB嘉泰姆

Cellular and Smart PhonesifB嘉泰姆

Wireless and DSL ModemsifB嘉泰姆

PDAsifB嘉泰姆

Portable InstrumentsifB嘉泰姆

Digital Still and Video CamerasifB嘉泰姆

Set Top BoxifB嘉泰姆

   技术规格书（产品PDF) 返回TOP ifB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！ifB嘉泰姆

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产品封装图 返回TOPifB嘉泰姆

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电路原理图 返回TOPifB嘉泰姆

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