目录xKJ嘉泰姆

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

一,产品概述(General Description)      xKJ嘉泰姆
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   The CXSD6110A CXSD6110 is a high efficiency synchronous,buck DC/DC converter using a
constant frequency, current mode architecture. 100% duty cycle capability extendsxKJ嘉泰姆
battery life in portable devices, while the supply current is 200μA with no load, andxKJ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-IonSwitchingxKJ嘉泰姆
frequency is internally set at 0.95MHz,allowing the use of small surface mount inductorsxKJ嘉泰姆
and capacitors.The internal synchronous switch increases efficiency and eliminatesxKJ嘉泰姆
the need for an external Schottky diode. Low output voltages are easily supportedxKJ嘉泰姆
with the 0.8V feedback reference voltage. The CXSD6110A CXSD6110 is available in a low profile  SOT-23-5L package.xKJ嘉泰姆
二.产品特点(Features)xKJ嘉泰姆
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Up to 93% EfficiencyxKJ嘉泰姆
Low Quiescent Current: 200μAxKJ嘉泰姆
Up to 1.4A Load CurrentxKJ嘉泰姆
Input Voltage: 2.5V ～ 5.5VxKJ嘉泰姆
No Schottky Diode RequiredxKJ嘉泰姆
950kHz Fixed Frequency SwitchingxKJ嘉泰姆
0.8V Reference Allows Low Output VoltagesxKJ嘉泰姆
Short-Circuit ProtectionxKJ嘉泰姆
Shutdown Quiescent Current:<1μAxKJ嘉泰姆
SOT-23-5L Package (lead-free package)xKJ嘉泰姆
三,应用范围 (Applications)xKJ嘉泰姆
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Digital Cameras and MP3xKJ嘉泰姆
Palmtop Computers / PDAsxKJ嘉泰姆
Cellular PhonesxKJ嘉泰姆
Wireless Handsets and DSL ModemsxKJ嘉泰姆
PC CardsxKJ嘉泰姆
Portable Media PlayersxKJ嘉泰姆
四.技术规格书下载（产品PDF）xKJ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！xKJ嘉泰姆

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

ESD SusceptibilityxKJ嘉泰姆

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