目录

1.产品概述    2.产品特点     S4s嘉泰姆

3.应用范围    4.技术规格书下载（PDF文档）S4s嘉泰姆

5.产品封装    6.电路原理图  S4s嘉泰姆

      7.相关产品S4s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 16VS4s嘉泰姆

 „ Maximum Duty Cycle 100%S4s嘉泰姆

 „ Minimum Drop Out 0.6VS4s嘉泰姆

 „ Fixed 380KHz Switching FrequencyS4s嘉泰姆

 „ 2A Constant Output Current CapabilityS4s嘉泰姆

 „ Internal Optimize Power MOSFETS4s嘉泰姆

 „ High efficiencyS4s嘉泰姆

 „ Excellent line and load regulationS4s嘉泰姆

 „ TTL shutdown capabilityS4s嘉泰姆

 „ EN pin with hysteresis functionS4s嘉泰姆

 „ Built in thermal shutdown functionS4s嘉泰姆

 „ Built in current limit functionS4s嘉泰姆

 „ Built in output short protection functionS4s嘉泰姆

 „ Available in SOP8L packageS4s嘉泰姆

应用范围                                             返回TOP

 „ LCD Monitor and LCD TV

 „ Digital Photo FrameS4s嘉泰姆

 „ Set-up BoxS4s嘉泰姆

 „ ADSL ModemS4s嘉泰姆

 „ Telecom / Networking EquipmentS4s嘉泰姆

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 S4s嘉泰姆

产品封装图                                               返回TOP

电路原理图                                               返回TOP

相关芯片选择指南                                      返回TOP