目录

1.产品概述       2.产品特点     pDB嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）pDB嘉泰姆

5.产品封装       6.电路原理图  pDB嘉泰姆

7.相关产品pDB嘉泰姆

   产品概述 返回TOPpDB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.pDB嘉泰姆

   产品特点 返回TOPpDB嘉泰姆

High Efficiency: Up to 96%pDB嘉泰姆

1.5MHz Constant Frequency OperationpDB嘉泰姆

Dual 0.8A Output CurrentpDB嘉泰姆

No Schottky Diode RequiredpDB嘉泰姆

2.3V to 6V Input Voltage RangepDB嘉泰姆

Output Voltage as Low as 0.6VpDB嘉泰姆

PFM Mode for High Efficiency in Light LoadpDB嘉泰姆

100% Duty Cycle in Dropout OperationpDB嘉泰姆

Low Quiescent Current: 40μApDB嘉泰姆

Short Circuit ProtectionpDB嘉泰姆

Thermal Fault ProtectionpDB嘉泰姆

Inrush Current Limit and Soft StartpDB嘉泰姆

<1μA Shutdown CurrentpDB嘉泰姆

DFN3x3-10 packagepDB嘉泰姆

   应用范围 返回TOPpDB嘉泰姆

Cellular and Smart PhonespDB嘉泰姆

Wireless and DSL ModemspDB嘉泰姆

PDAspDB嘉泰姆

Portable InstrumentspDB嘉泰姆

Digital Still and Video CameraspDB嘉泰姆

Set Top BoxpDB嘉泰姆

   技术规格书（产品PDF) 返回TOP pDB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！pDB嘉泰姆

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产品封装图 返回TOPpDB嘉泰姆

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电路原理图 返回TOPpDB嘉泰姆

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