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2A输出电流同步降压DC/DC转换器CXSD62302效率高达94%内部补偿功能固定600KHz开关频率逐周期电流限制 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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目录7.相关产品 产品概述 返回TOP The CXSD62302 is a synchronous step -down DC/DC converterthat provides wide 4.5V to 21V input voltage range and 2Acontinuous load current capability.The CXSD62302 fault protectionincludes cycle -by-cycle current limit, UVLO, output overvoltageprotection and thermal shutdown. The adjustable soft-start function prevents inrush current at turn-on. This device uses current modecontrol scheme which provides fast transient response. nternalcompensation function reduces external compensation componentsand simplifies the design process. In shutdown mode, the supplycurrent is less than 1μA.The CXSD62302 is available in SOT-23-6 packageand provides good thermal conductance.产品特点 返回TOP
High Efficiency up to 94% Low Rds(on) Integrated Power MOSFET Internal Compensation Function Wide Input Voltage Range: 4.5V to 21V Adjustable Output Voltage from 0.8V to 17.85V 2A Output Current Fixed 600KHz Switching Frequency Current Mode Operation Cycle-by-Cycle Current Limit Over-Temperature Protection with Auto Recovery Output Overvoltage Protection Under Voltage Lockout <1μA Shutdown Current SOT-23-6 Package 应用范围 返回TOP
STB (Set-Top-Box) LCD Display, TV Distributed Power System Networking, XDSL Modem 技术规格书（产品PDF) 返回TOP 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！ 产品封装图 返回TOP
电路原理图 返回TOP
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DC/DC降压转换器 |
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型号 |
输入电压 |
输出电压 |
输出电流 |
效率 |
封装 |
|
8V~30V |
1.2-16V |
2A |
93% |
SOP8 |
|
|
2.5 v |
0.6~5.5 v |
800mA |
94% |
DFN3*3-10L |
|
|
5V~16V |
1.2V~16V |
2A |
92% |
SOP-8L |
|
|
2.3V~6V |
0.6V~6 |
1300MA |
96% |
SOT23-5 |
|
|
2.3V~5.5V |
0.6V~5.5 |
600mA |
96% |
SOT23-5 |
|
|
4.5 v~21 v |
0.8V~17.85V |
2A |
94% |
SOT-23-6 |
|
|
2~6v |
0.6V |
800mA |
96% |
SOT23-5 |
|
|
6.5 |
1.5V~5.0V |
300mA |
96% |
SOT23-3、SOT89-3 |
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