目录
产品概述 返回TOPcaX嘉泰姆
The CXSU63033 is high efficiency synchronous, step-up DC/DC
converters optimized to provide a high efficient solution to medium
power systems. The devices work under the input voltage between
0.9V and 4.4V with a 1.4MHz fixed frequency switching. These features minimizes overall solution footprint by allowing the use of tiny,low profile inductors and ceramic capacitors.
The CXSU63033 is capable of supplying an output voltage between
2.5V and 4.3V, the internal synchronous switch is desired to provide
high efficiency without Schottky.
The devices also featured providing up to 260mA from a single AA
cell input or up to 600mA from a 2-cell AA with a 3V/3.3V output.
The CXSU63033 regulators are available in the industry standard
SOT-23-6 powerpackages (or upon request).
产品特点 返回TOPcaX嘉泰姆
Up to 96% Efficiency
Low voltage start-up：</span>0.9V
Shut-down current: < 1μA
Input voltage：</span>0.9V～</span>4.4V
Output voltage：</span>2.5V～</span>4.3V (Up to 5V with Schottky)
Low switch on resistance RDS(ON),
Internal switch: 0.35Ω
1.4MHz fixed frequency switching
High switch on current: 1A
Short-Circuit protection
Low profile SOT-23-6 package (lead-free packaging is now available)caX嘉泰姆
应用范围 返回TOPcaX嘉泰姆
Digital cameras and MP3
Palmtop computers / PDAs
Cellular phones
Wireless handsets and DSL modems
PC cards
Portable media playerscaX嘉泰姆
技术规格书（产品PDF) 返回TOP caX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TOPcaX嘉泰姆
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PIN NUMBER
SOT-23-6caX嘉泰姆 | PIN caX嘉泰姆 NAMEcaX嘉泰姆 | FUNCTIONcaX嘉泰姆 |
1caX嘉泰姆 | SWcaX嘉泰姆 | Switch OutputcaX嘉泰姆 |
2caX嘉泰姆 | GNDcaX嘉泰姆 | GroundcaX嘉泰姆 |
3caX嘉泰姆 | FBcaX嘉泰姆 | FeedbackcaX嘉泰姆 |
4caX嘉泰姆 | ENcaX嘉泰姆 | ON/OFF Control (High Enable)caX嘉泰姆 |
5caX嘉泰姆 | VOUTcaX嘉泰姆 | OutputcaX嘉泰姆 |
6caX嘉泰姆 | VINcaX嘉泰姆 | InputcaX嘉泰姆 |
电路原理图 返回TOPcaX嘉泰姆
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内置MOS同步DC-DC升压ICcaX嘉泰姆 |
型号caX嘉泰姆 | 工作模式caX嘉泰姆 | 电压范围caX嘉泰姆 | 输出电压caX嘉泰姆 | 输出电压形式caX嘉泰姆 | 输出电压精度caX嘉泰姆 | 输出电流限制caX嘉泰姆 | 效率caX嘉泰姆 | 静态电流</span>caX嘉泰姆 | 工作频率caX嘉泰姆 | 封装caX嘉泰姆 |
CXSU63033caX嘉泰姆 | PWMcaX嘉泰姆 | 0.9V-5.0VcaX嘉泰姆 | 最大5.5VcaX嘉泰姆 | 可调输出caX嘉泰姆 | +/-2%caX嘉泰姆 | 950mAcaX嘉泰姆 | 90%caX嘉泰姆 | 0.1uAcaX嘉泰姆 | 1.4MHzcaX嘉泰姆 | SOT-26caX嘉泰姆 |
CXSU63033AcaX嘉泰姆 | PWMcaX嘉泰姆 | 0.85V-5.0VcaX嘉泰姆 | 最大5.0VcaX嘉泰姆 | 可调输出caX嘉泰姆 | +/-2%caX嘉泰姆 | 2AcaX嘉泰姆 | 93%caX嘉泰姆 | 0.1uAcaX嘉泰姆 | 1.5MHzcaX嘉泰姆 | SOT23-6caX嘉泰姆 |
CXSU63034caX嘉泰姆 | PWMcaX嘉泰姆 | 0.85V-5.5VcaX嘉泰姆 | 2.5V-5.5VcaX嘉泰姆 | 可调输出/真关断</span>caX嘉泰姆 | +/-2%caX嘉泰姆 | 1.2AcaX嘉泰姆 | 94%caX嘉泰姆 | 300uAcaX嘉泰姆 | 1.2MHzcaX嘉泰姆 | SOT23-6caX嘉泰姆 |
CXSU63035caX嘉泰姆 | PWMcaX嘉泰姆 | 2.5V-4.5VcaX嘉泰姆 | 最大6VcaX嘉泰姆 | 可调输出caX嘉泰姆 | +/-2%caX嘉泰姆 | 3.3AcaX嘉泰姆 | 93%caX嘉泰姆 | 100uAcaX嘉泰姆 | 1MHzcaX嘉泰姆 | ESOP-8caX嘉泰姆 |
CXSU63036caX嘉泰姆 | PWMcaX嘉泰姆 | 2.4V-6.0VcaX嘉泰姆 | 2.5V-5.3VcaX嘉泰姆 | 可调输出/真关断</span>caX嘉泰姆 | +/-2%caX嘉泰姆 | 6AcaX嘉泰姆 | 91%caX嘉泰姆 | 180uAcaX嘉泰姆 | 500KHzcaX嘉泰姆 | ESOP-8caX嘉泰姆 |
CXSU63037caX嘉泰姆 | PWMcaX嘉泰姆 | 2.5V-5.25VcaX嘉泰姆 | 2.5V-5.5VcaX嘉泰姆 | 可调输出caX嘉泰姆 | +/-2%caX嘉泰姆 | 8AcaX嘉泰姆 | 90%caX嘉泰姆 | 45uAcaX嘉泰姆 | 500KHzcaX嘉泰姆 | ESOP-8caX嘉泰姆 |
CXSU63038BcaX嘉泰姆 | PWMcaX嘉泰姆 | 2.8V-5.0VcaX嘉泰姆 | 最大5.5VcaX嘉泰姆 | 可调输出caX嘉泰姆 | +/-2%caX嘉泰姆 | 4AcaX嘉泰姆 | 91%caX嘉泰姆 | 180uAcaX嘉泰姆 | 550KHzcaX嘉泰姆 | ESOP-8caX嘉泰姆 |
CXSU63038AcaX嘉泰姆 | PWMcaX嘉泰姆 | 2.5V-6.0VcaX嘉泰姆 | 最大5.5VcaX嘉泰姆 | 可调输出/真关断</span>caX嘉泰姆 | +/-2%caX嘉泰姆 | 6AcaX嘉泰姆 | 90%caX嘉泰姆 | 0.5uAcaX嘉泰姆 | 1.2MHzcaX嘉泰姆 | SOP8-PPcaX嘉泰姆 |
CXSU63039caX嘉泰姆 | PWMcaX嘉泰姆 | 2.5V-5.5VcaX嘉泰姆 | 最大5.5VcaX嘉泰姆 | 可调输出/真关断</span>caX嘉泰姆 | +/-2%caX嘉泰姆 | 6AcaX嘉泰姆 | 90%caX嘉泰姆 | 0.5uAcaX嘉泰姆 | 1.2MHzcaX嘉泰姆 | QFN4X4-16LcaX嘉泰姆 |
CXSU63040caX嘉泰姆 | PWMcaX嘉泰姆 | 1.8V-6.0VcaX嘉泰姆 | 最大5.5VcaX嘉泰姆 | 可调输出/真关断</span>caX嘉泰姆 | +/-2%caX嘉泰姆 | 6AcaX嘉泰姆 | 90%caX嘉泰姆 | 0.5uAcaX嘉泰姆 | 1.2MHzcaX嘉泰姆 | SOP8-PPcaX嘉泰姆 |
CXSU63041BcaX嘉泰姆 | PWMcaX嘉泰姆 | 1.8V-5.25VcaX嘉泰姆 | 2.5V-5.5VcaX嘉泰姆 | 可调输出caX嘉泰姆 | +/-2%caX嘉泰姆 | 5AcaX嘉泰姆 | 97%caX嘉泰姆 | 10uAcaX嘉泰姆 | 500KHzcaX嘉泰姆 | QFN2X2-10caX嘉泰姆 |
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