CXSD6258 300kHz的固定频率脉冲宽度调制降压DC/DC转换器负载调节驱动5A负载

目录

1. 1.产品概述    2.产品特点     MOC嘉泰姆

2. 3.应用范围    4.技术规格书下载（PDF文档）MOC嘉泰姆

3. 5.产品封装    6.电路原理图  MOC嘉泰姆

      7.相关产品MOC嘉泰姆

产品概述                                             

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The CXSD6258 is a 300KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An enable function, an over current protection function is built inside. When short protection function happens, the operation frequency will be reduced from 300KHz to 60KHz. An internal compensation block is built in to minimize external component count.MOC嘉泰姆

产品特点

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n Wide 5V to 32V Input Voltage RangeMOC嘉泰姆

n Output Adjustable from 0.8V to 30V MOC嘉泰姆

n Maximum Duty Cycle 100% n Minimum Drop Out 0.6VMOC嘉泰姆

n Fixed 300KHz Switching Frequency MOC嘉泰姆

n 5A Constant Output Current Capability MOC嘉泰姆

n Internal Optimize Power MOSFET MOC嘉泰姆

n High efficiencyMOC嘉泰姆

n Excellent line and load regulationMOC嘉泰姆

n TTL shutdown capability MOC嘉泰姆

n EN pin with hysteresis function MOC嘉泰姆

n Built in thermal shutdown function MOC嘉泰姆

n Built in current limit function MOC嘉泰姆

n Built in output short protection function MOC嘉泰姆

n Available in TO-263 packageMOC嘉泰姆

应用范围                                             

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n LCD Monitor and LCD TV MOC嘉泰姆

n Digital Photo Frame MOC嘉泰姆

n Set-up Box MOC嘉泰姆

n ADSL Modem MOC嘉泰姆

n Telecom / Networking EquipmentMOC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！MOC嘉泰姆

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产品封装图                                               

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电路原理图                                               

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相关芯片选择指南                                      

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