目录
产品概述 返回TOPEey嘉泰姆
The CXSD61005 is a monolithic step-down switch mode converter
with a built-in power MOSFET. It achieves 1.8A output current over a
wide input supply range with excellent load and line regulation.Current
mode operation provides fast transient response and eases loop stabilization.Fault condition protection includes cycle-by-cycle current
limit and over temperature protection.
The CXSD61005 requires a minimum number of available standard
external components.The CXSD61005 is available in SOT23-6, TSOT23-6,
MSOP-10 and SOP-8 (Exposed Pad) packages
产品特点 返回TOPEey嘉泰姆
● 1.8A Output Current
● 180mΩ Internal Power MOSFET Switch
● Stable with Low ESR Output Ceramic Capacitors
● Up to 92% Efficiency
● Fixed 1.4MHz Frequency
● Current Mode Operation
● Over-Temperature Protection with Hiccup-Mode
● Cycle-by-Cycle Over Current Protection
● Wide 4.5V to 23V Operating Input Range
● Output Adjustable from 0.805V to 15V
● 10μA Shutdown Current
● Miniature Packages:
SOT-23-6, TSOT23-6, MSOP-10 and SOP-8 (Exposed Pad)Eey嘉泰姆
应用范围 返回TOPEey嘉泰姆
● Battery Charger
● Pre-Regulator for Linear Regulator
● OLPC, Netbook
● Distributed Power System
● WLED DriverEey嘉泰姆
技术规格书（产品PDF) 返回TOP Eey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</span>！</span>
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产品封装图 返回TOPEey嘉泰姆
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| Pin Name | Pin Function |
| BS | Bootstrap. A 22nF capacitor is connected between SW and BS pins to drive the power switch’s gate above the supply voltage. |
| GND | Ground Pin. Connect this pin to exposed pad. |
| FB | Feedback. An external resistor divider from the output to GND, tapped to the FB pin sets the output voltage. |
| EN | On/Off Control Input. Pull EN above 1.2V and below 5V to turn the device on. |
| VIN | Power Supply Input. Drive 4.5V to 23V voltage to this pin to power on this chip. Connect a 10μF ceramic bypass capacitor between VIN and GND to eliminate noise. |
| SW | Switch Output. Connect this pin to the switch end of the inductor. |
| NC | No Connect. |
电路原理图 返回TOPEey嘉泰姆
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DC-DC降压ICEey嘉泰姆 |
型号Eey嘉泰姆 | 输入耐压Eey嘉泰姆 | 输出电压Eey嘉泰姆 | 输出电流Eey嘉泰姆 | 反馈电压Eey嘉泰姆 | 工作频率Eey嘉泰姆 | 效率Eey嘉泰姆 | 静态工作电流</span>Eey嘉泰姆 |
CXSD61023AEey嘉泰姆 | 42VEey嘉泰姆 | 可调输出/带CC/cv模式 恒流模式保护Eey嘉泰姆 | 3.5AEey嘉泰姆 | 0.8VEey嘉泰姆 | 125KEey嘉泰姆 | 94%Eey嘉泰姆 | 3mAEey嘉泰姆 |
CXSD61021AEey嘉泰姆 | 42VEey嘉泰姆 | 可调输出/带CC/cv模式 恒流模式保护Eey嘉泰姆 | 3AEey嘉泰姆 | 0.8VEey嘉泰姆 | 125KEey嘉泰姆 | 94%Eey嘉泰姆 | 3mAEey嘉泰姆 |
CXSD61022AEey嘉泰姆 | 42VEey嘉泰姆 | 可调输出/带CC/cv模式 恒流模式保护Eey嘉泰姆 | 2.5AEey嘉泰姆 | 0.8VEey嘉泰姆 | 125KEey嘉泰姆 | 94%Eey嘉泰姆 | 3mAEey嘉泰姆 |
CXSD61020Eey嘉泰姆 | 40VEey嘉泰姆 | 可调输出/带CC/cv模式Eey嘉泰姆 | 3AEey嘉泰姆 | 0.8VEey嘉泰姆 | 225KEey嘉泰姆 | 92%Eey嘉泰姆 | 2.84mAEey嘉泰姆 |
CXSD61027Eey嘉泰姆 | 50VEey嘉泰姆 | 5V固定输出Eey嘉泰姆 | 3.2AEey嘉泰姆 |
| 150KEey嘉泰姆 | 87%Eey嘉泰姆 | 4.7mAEey嘉泰姆 |
CXSD61026Eey嘉泰姆 | 50VEey嘉泰姆 | 5V固定输出Eey嘉泰姆 | 2.4AEey嘉泰姆 |
| 150KEey嘉泰姆 | 89%Eey嘉泰姆 | 4.7mAEey嘉泰姆 |
CXSD61025Eey嘉泰姆 | 50VEey嘉泰姆 | 5V固定输出Eey嘉泰姆 | 2.1AEey嘉泰姆 |
| 150KEey嘉泰姆 | 90%Eey嘉泰姆 | 4.7mAEey嘉泰姆 |
CXSD61024Eey嘉泰姆 | 50VEey嘉泰姆 | 5V固定输出Eey嘉泰姆 | 1.8AEey嘉泰姆 |
| 150KEey嘉泰姆 | 90%Eey嘉泰姆 | 4.7mAEey嘉泰姆 |
CXSD61015Eey嘉泰姆 | 40VEey嘉泰姆 | 可调输出/带CC/CV模式带线损补偿</span>Eey嘉泰姆 | 3AEey嘉泰姆 | 0.8VEey嘉泰姆 | 125KEey嘉泰姆 | 94%Eey嘉泰姆 | 4mAEey嘉泰姆 |
CXSD61014AEey嘉泰姆 | 40VEey嘉泰姆 | 5V固定输出Eey嘉泰姆 | 3.5AEey嘉泰姆 |
| 150KEey嘉泰姆 | 93%Eey嘉泰姆 | 2mAEey嘉泰姆 |
CXSD61013BEey嘉泰姆 | 45VEey嘉泰姆 | 可调输出/Eey嘉泰姆 | 2AEey嘉泰姆 | 1.23VEey嘉泰姆 | 150KEey嘉泰姆 | 93%Eey嘉泰姆 | 2mAEey嘉泰姆 |
CXSD61012Eey嘉泰姆 | 40VEey嘉泰姆 | 可调输出/带CC/CV模式Eey嘉泰姆 | 2AEey嘉泰姆 | 1.18VEey嘉泰姆 | 110KEey嘉泰姆 | 93%Eey嘉泰姆 | 10mAEey嘉泰姆 |
CXSD61011Eey嘉泰姆 | 42VEey嘉泰姆 | 可调输出Eey嘉泰姆 | 3AEey嘉泰姆 | 0.8VEey嘉泰姆 | 50-500KEey嘉泰姆 | 91%Eey嘉泰姆 | 3mAEey嘉泰姆 |
CXSD61018Eey嘉泰姆 | 40VEey嘉泰姆 | 可调输出/带CC/cv模式Eey嘉泰姆 | 3AEey嘉泰姆 | 1.25VEey嘉泰姆 | 180KEey嘉泰姆 | 89%Eey嘉泰姆 | 2.1mAEey嘉泰姆 |
CXSD61019Eey嘉泰姆 | 40VEey嘉泰姆 | 可调输出/带CC/cv模式Eey嘉泰姆 | 3.5AEey嘉泰姆 | 1.25VEey嘉泰姆 | 180KEey嘉泰姆 | 87%Eey嘉泰姆 | 2.1mAEey嘉泰姆 |
CXSD61017Eey嘉泰姆 | 45VEey嘉泰姆 | 可调输出/带CC模式Eey嘉泰姆 | 3AEey嘉泰姆 | 1.25VEey嘉泰姆 | 150KEey嘉泰姆 | 89%Eey嘉泰姆 | 2.0mAEey嘉泰姆 |
CXSD61016Eey嘉泰姆 | 45VEey嘉泰姆 | 可调输出/带CC模式Eey嘉泰姆 | 2AEey嘉泰姆 | 1.235VEey嘉泰姆 | 150KEey嘉泰姆 | 83%Eey嘉泰姆 | 2.0mAEey嘉泰姆 |
CXSD61006BEey嘉泰姆 | 4.75V-40VEey嘉泰姆 | 可调输出Eey嘉泰姆 | 0.8AEey嘉泰姆 | 0.8VEey嘉泰姆 | 550KEey嘉泰姆 | 90%Eey嘉泰姆 | 10uAEey嘉泰姆 |
CXSD61006Eey嘉泰姆 | 4.0-42VEey嘉泰姆 | 可调输出Eey嘉泰姆 | 1.5AEey嘉泰姆 | 0.8VEey嘉泰姆 | 650KEey嘉泰姆 | 91%Eey嘉泰姆 | 600uAEey嘉泰姆 |
CXSD61005Eey嘉泰姆 | 4.5-25VEey嘉泰姆 | 可调输出Eey嘉泰姆 | 1.8AEey嘉泰姆 | 0.8VEey嘉泰姆 | 1.4MEey嘉泰姆 | 92%Eey嘉泰姆 | 1.8mAEey嘉泰姆 |
CXSD61010AEey嘉泰姆 | 20VEey嘉泰姆 | 可调输出Eey嘉泰姆 | 3.5AEey嘉泰姆 | 1.2VEey嘉泰姆 | 400KEey嘉泰姆 | 89%Eey嘉泰姆 | 700uAEey嘉泰姆 |
CXSD61010Eey嘉泰姆 | 28VEey嘉泰姆 | 可调输出Eey嘉泰姆 | 3AEey嘉泰姆 | 1.22VEey嘉泰姆 | 380KEey嘉泰姆 | 89%Eey嘉泰姆 | 3mAEey嘉泰姆 |
CXSD61009Eey嘉泰姆 | 20VEey嘉泰姆 | 可调输出Eey嘉泰姆 | 3AEey嘉泰姆 | 0.8VEey嘉泰姆 | 380KEey嘉泰姆 | 88%Eey嘉泰姆 | 3mAEey嘉泰姆 |
CXSD61008Eey嘉泰姆 | 20VEey嘉泰姆 | 可调输出Eey嘉泰姆 | 2AEey嘉泰姆 | 0.8VEey嘉泰姆 | 380KEey嘉泰姆 | 89%Eey嘉泰姆 | 2mAEey嘉泰姆 |
CXSD61007Eey嘉泰姆 | 45VEey嘉泰姆 | 5.0V/可调输出/3.3/12VEey嘉泰姆 | 2AEey嘉泰姆 | 1.23VEey嘉泰姆 | 150KEey嘉泰姆 | 82%Eey嘉泰姆 | 2mAEey嘉泰姆 |
CXSD61003Eey嘉泰姆 | 45VEey嘉泰姆 | 5.0V/可调输出Eey嘉泰姆 | 3AEey嘉泰姆 | 1.23VEey嘉泰姆 | 380KEey嘉泰姆 | 73%Eey嘉泰姆 | 2mAEey嘉泰姆 |
CXSD61004Eey嘉泰姆 | 27VEey嘉泰姆 | 可调输出Eey嘉泰姆 | 2AEey嘉泰姆 | 1.22VEey嘉泰姆 | 420KEey嘉泰姆 | 95%Eey嘉泰姆 | 1mAEey嘉泰姆 |
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