目录8Ir嘉泰姆

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

一,产品概述(General Description)      8Ir嘉泰姆
8Ir嘉泰姆
   The CXSD6110A CXSD6110 is a high efficiency synchronous,buck DC/DC converter using a
constant frequency, current mode architecture. 100% duty cycle capability extends8Ir嘉泰姆
battery life in portable devices, while the supply current is 200μA with no load, and8Ir嘉泰姆
drops to<1μA in shutdown. The 2.5V to 5.5V input voltage range makes theCXSD6110A CXSD6110 ideally suited for battery-powered applications.single Li-IonSwitching8Ir嘉泰姆
frequency is internally set at 0.95MHz,allowing the use of small surface mount inductors8Ir嘉泰姆
and capacitors.The internal synchronous switch increases efficiency and eliminates8Ir嘉泰姆
the need for an external Schottky diode. Low output voltages are easily supported8Ir嘉泰姆
with the 0.8V feedback reference voltage. The CXSD6110A CXSD6110 is available in a low profile  SOT-23-5L package.8Ir嘉泰姆
二.产品特点(Features)8Ir嘉泰姆
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Up to 93% Efficiency8Ir嘉泰姆
Low Quiescent Current: 200μA8Ir嘉泰姆
Up to 1.4A Load Current8Ir嘉泰姆
Input Voltage: 2.5V ～ 5.5V8Ir嘉泰姆
No Schottky Diode Required8Ir嘉泰姆
950kHz Fixed Frequency Switching8Ir嘉泰姆
0.8V Reference Allows Low Output Voltages8Ir嘉泰姆
Short-Circuit Protection8Ir嘉泰姆
Shutdown Quiescent Current:<1μA8Ir嘉泰姆
SOT-23-5L Package (lead-free package)8Ir嘉泰姆
三,应用范围 (Applications)8Ir嘉泰姆
8Ir嘉泰姆
Digital Cameras and MP38Ir嘉泰姆
Palmtop Computers / PDAs8Ir嘉泰姆
Cellular Phones8Ir嘉泰姆
Wireless Handsets and DSL Modems8Ir嘉泰姆
PC Cards8Ir嘉泰姆
Portable Media Players8Ir嘉泰姆
四.技术规格书下载（产品PDF）8Ir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！8Ir嘉泰姆

 8Ir嘉泰姆

五,产品封装图 (Package)8Ir嘉泰姆
8Ir嘉泰姆
8Ir嘉泰姆
六.电路原理图8Ir嘉泰姆
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8Ir嘉泰姆
七,功能概述8Ir嘉泰姆
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Input Supply Voltage .....................................................................................................–0.3V ～ 6V8Ir嘉泰姆
EN, FB Voltages .......................................................................................................... –0.3V ～ VIN8Ir嘉泰姆
SW Voltage .................................................................................................... –0.3V ～ (VIN + 0.3V)8Ir嘉泰姆
Peak SW Sink and Source Current................................................................................................ 3A8Ir嘉泰姆
Operating Temperature Range (Note 2)...................................................................–40℃ ～ +85℃8Ir嘉泰姆
Storage Temperature Range..................................................................................–65℃ ～ +150℃8Ir嘉泰姆
Lead Temperature (Soldering, 10 sec)....................................................................................+265℃8Ir嘉泰姆
Junction Temperature Range…………………………………………………………–40℃ ～ +125℃8Ir嘉泰姆
Power Dissipation, PD @ TA = 25°C …………………………………………………………..…0.346W8Ir嘉泰姆

ESD Susceptibility8Ir嘉泰姆

HBM (Human Body Mode) ……………………………………………………………………………..2KV8Ir嘉泰姆
MM (Machine Mode) …………………………………………………………………………………… 50V8Ir嘉泰姆
八,相关芯片选择指南          更多同类产品......8Ir嘉泰姆
8Ir嘉泰姆

8Ir嘉泰姆

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