CXSD6255 2A Constant Output Current Capability Internal Optimize Power MOSFET PWM buck (step-down) DC/DC converter

目录

1.产品概述    2.产品特点     0cK嘉泰姆

3.应用范围    4.技术规格书下载（PDF文档）0cK嘉泰姆

5.产品封装    6.电路原理图  0cK嘉泰姆

      7.相关产品0cK嘉泰姆

产品概述                                             返回TOP

The CXSD6255 is a 380KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 2A 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 380KHz to 80KHz. An internal compensation block is built in to minimize external component count

产品特点    返回TOP

„ Wide 3.6V to 18V Input Voltage Range

 „ Output Adjustable from 0.8V to 16V0cK嘉泰姆

 „ Maximum Duty Cycle 100%0cK嘉泰姆

 „ Minimum Drop Out 0.6V0cK嘉泰姆

 „ Fixed 380KHz Switching Frequency0cK嘉泰姆

 „ 2A Constant Output Current Capability0cK嘉泰姆

 „ Internal Optimize Power MOSFET0cK嘉泰姆

 „ High efficiency0cK嘉泰姆

 „ Excellent line and load regulation0cK嘉泰姆

 „ TTL shutdown capability0cK嘉泰姆

 „ EN pin with hysteresis function0cK嘉泰姆

 „ Built in thermal shutdown function0cK嘉泰姆

 „ Built in current limit function0cK嘉泰姆

 „ Built in output short protection function0cK嘉泰姆

 „ Available in SOP8L package0cK嘉泰姆

应用范围                                             返回TOP

 „ LCD Monitor and LCD TV

 „ Digital Photo Frame0cK嘉泰姆

 „ Set-up Box0cK嘉泰姆

 „ ADSL Modem0cK嘉泰姆

 „ Telecom / Networking Equipment0cK嘉泰姆

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产品封装图                                               返回TOP

电路原理图                                               返回TOP

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