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降压型直流电源变换器芯片(大功率型) XL4005

价 格: 面议
型号/规格:XL4005
品牌/商标:XLSEMI

Features
􀂄 Wide 5V to 32V Input Voltage Range
􀂄 Output Adjustable from 0.8V to 30V
􀂄 Maximum Duty Cycle 100%
􀂄 Minimum Drop Out 0.6V
􀂄 Fixed 300KHz Switching Frequency
􀂄 5A Constant Output Current Capability
􀂄 Internal Optimize Power MOSFET
􀂄 High efficiency
􀂄 Excellent line and load regulation
􀂄 TTL shutdown capability
􀂄 EN pin with hysteresis function
􀂄 Built in thermal shutdown function
􀂄 Built in current limit function
􀂄 Built in output short protection function
􀂄 Available in TO-263 package
Applications
􀂄 LCD Monitor and LCD TV
􀂄 Digital Photo Frame
􀂄 Set-up Box
􀂄 ADSL Modem
􀂄 Telecom / Networking Equipment

降压型直流电源变换器芯片(大功率型)
产品型号 输入电压 输出电流 开关频率 电压版本 封装类型
XL4003 5V ~ 32V 4A 300KHz Adj (0.8V) TO252-5L
XL4005 5V ~ 32V 5A 300KHz Adj (0.8V) TO263-5L
XL4012 5V ~ 32V 12A 300KHz Adj (0.8V) TO220-5L

深圳市凯迪微电子
公司信息未核实
  • 所属城市:广东 深圳
  • [联系时请说明来自维库仪器仪表网]
  • 联系人: 张小姐
  • 电话:0755-82714131
  • 传真:0755-82714131
  • 手机:15818717309
  • QQ :QQ:815226563QQ:103617165
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降压型直流电源变换器芯片(大功率型)XL4003

信息内容:

Features􀂄 Wide 5V to 32V Input Voltage Range􀂄 Output Adjustable from 0.8V to 30V􀂄 Maximum Duty Cycle 100%􀂄 Minimum Drop Out 0.6V􀂄 Fixed 300KHz Switching Frequency􀂄 4A Constant Output Current Capability􀂄 Internal Optimize Power MOSFET􀂄 High efficiency􀂄 Excellent line and load regulation􀂄 TTL shutdown capability􀂄 EN pin with hysteresis function􀂄 Built in thermal shutdown function􀂄 Built in current limit function􀂄 Built in output short protection function􀂄 Available in TO-252 packageApplications􀂄 LCD Monitor and LCD TV􀂄 Digital Photo Frame􀂄 Set-up Box􀂄 ADSL Modem􀂄 Telecom / Networking EquipmentGeneral DescriptionThe XL4003 is a 300KHz fixed frequencyPWM buck (step-down) DC/DC converter,capable of driving a 4A load with highefficiency, low ripple and excellent line andload regulation. Requiring a minimumnumbe...

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高压市电单片高效率LED恒流驱动器芯片 XL5002

信息内容:

Featuresn Operate from a rectified 85V~265V ACmains supply.n 0.1V current sense voltage reference.n Directly drive 1~5 series 1W LED.n Excellent line and load regulation.n Internal optimize power HV-MOSFET.n Built in thermal shutdown function.n Built in UVLO function.n Built in current limiting function.n Built in LED open & short protection.n Built in soft-start circuit.n Support without electrolytic capacitorSystem solution.n Available in SOIC-8 package.n PF > 0.9 (Power Factor) with suitableExternal components.Applicationsn E27, GU10, GU5.3, B22 lamp devicen LED Lighting & LED LAMPn General purpose lightingGeneral DescriptionThe XL5002 is a monolithic high voltageswitching regulator with PFM that isspecifically designed to operate from arectified 85V~265V AC mains supply.The XL5002 is a high efficiency LED driverswitching regulator. The LED string is drivenat DC constant current rather than constantvoltage, thus providing constant currentoutput and enhanced reliabilit...

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