100%占空比2.2V到5.5V的输入电压CXSD6106高效的同步脉冲宽度调制降压型DC/DC自动PWM/PFM模式切换

目录h6c嘉泰姆

1.产品概述                        2.产品特点h6c嘉泰姆
3.应用范围                        4.下载产品资料PDF文档 h6c嘉泰姆
5.产品封装图                     6.电路原理图                   h6c嘉泰姆
7.功能概述                        8.相关产品h6c嘉泰姆

一,产品概述(General Description)      h6c嘉泰姆
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   The CXSD6106 is high efficiency synchronous,PWM step-down DC/DCh6c嘉泰姆

 converters working under an input voltage range from 2.2V to 5.5V.h6c嘉泰姆
This feature makes the CXSD6106 suitable for single Li-Lon battery-powered applications. 100%duty cycle capability extends battery life in portableh6c嘉泰姆
devices, while the quiescent current is200μA with no load, and dropsh6c嘉泰姆
to<1μA in shutdown.h6c嘉泰姆
     The internal synchronous switch is desired to increase efficiency withouth6c嘉泰姆
an external Schottky diode. The 1.0/1.4MHz switching frequency h6c嘉泰姆
allows the using of tiny, low profile inductors and ceramic capacitors,h6c嘉泰姆
which minimized overall solution footprint.h6c嘉泰姆
    The CXSD6106 converters are available in the industry standardh6c嘉泰姆
SOT-23-5L power packages (or upon request).h6c嘉泰姆
二.产品特点(Features)h6c嘉泰姆
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Up to 95% Efficiencyh6c嘉泰姆
Current Mode Operation for Excellent Lineh6c嘉泰姆
and Load Transient Responseh6c嘉泰姆
Low Quiescent Current: 200μAh6c嘉泰姆
Output Voltage: 0.6V ～ 5.5Vh6c嘉泰姆
Automatic PWM/PFM Mode Switchingh6c嘉泰姆
No Schottky Diode Requiredh6c嘉泰姆
Frequency Operation: 1.0MHz For Fixedh6c嘉泰姆
Output Voltage and 1.4MHz For Adjustableh6c嘉泰姆
Output Voltage andh6c嘉泰姆
Short-Circuit Protectionh6c嘉泰姆
Shutdown Quiescent Current: < 1μAh6c嘉泰姆
Low Profile SOT-23-5L Package (lead-freeh6c嘉泰姆
packaging is now available)h6c嘉泰姆
三,应用范围 (Applications)h6c嘉泰姆
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Digital cameras and MP3h6c嘉泰姆
Palmtop computers / PDAsh6c嘉泰姆
Cellular phonesh6c嘉泰姆
PC cardsh6c嘉泰姆
Portable media playersh6c嘉泰姆
四.技术规格书下载（产品PDF）h6c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！h6c嘉泰姆

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五,产品封装图 (Package)h6c嘉泰姆
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六.电路原理图h6c嘉泰姆
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七,功能概述h6c嘉泰姆
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Power Dissipation………………………………………………………………………Internally limitedh6c嘉泰姆
VIN …………………………………………………………………………………………..-0.3V ～ +6Vh6c嘉泰姆
V EN ……………………………………………..……………………...……-0.3V ～ (V IN + 0.3)Vh6c嘉泰姆
VSW …………………………………………………………………………………-0.3V ～ (VIN + 0.3)Vh6c嘉泰姆
VOUT…………………………………………………………………………………….....-0.3V ～ + 6Vh6c嘉泰姆
ISW ………………………………………………………………………………………………………..1.3Ah6c嘉泰姆
Operating Temperature Range(Note 2)………………………………………………...-40℃ ～ +85℃h6c嘉泰姆
Lead Temperature (Soldering, 10 sec.) ………………………………………………………..+265℃h6c嘉泰姆
Storage Temperature Range ……………………………………………………….-65℃ ～ +150℃h6c嘉泰姆
Junction Temperature …………………………………………………………………-40℃ ～ +125℃h6c嘉泰姆
八,相关芯片选择指南           更多同类产品......h6c嘉泰姆
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