以下是,XLSEMI芯龍一級代理:XL4003/XL4003E1 4A 3/32V降壓型直流電源變換器,型號:XL4003E1 廠家:XLSEMI芯龍 批號:最新 封裝:SOP-8 ,請點擊“詢價”
-XLSEMI芯龍一級代理:XL4003/XL4003E1  4A 3/32V降壓型直流電源變換器 型號:XL4003E1 廠家:XLSEMI芯龍 批號:最新 封裝:SOP-8-買賣IC網
XLSEMI芯龍一級代理:XL4003/XL4003E1 4A 3/32V降壓型直流電源變換器
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,XLSEMI芯龍一級代理:XL4003/XL4003E1 4A 3/32V降壓型直流電源變換器

  • 當 前 價: 1.5元/PCS
  • 最小起訂: 2500PCS
  • 供貨總量: 50000PCS
  • 點此詢價
  • 發(fā) 貨 期: 7 天內發(fā)貨
  • 所 在 地: 廣東 深圳市 寶安區(qū)
  • 發(fā)布日期: 2020年04月08日
深圳市輝錦電子有限公司進入企業(yè)網站查看聯系方式
  • 聯系人:鄭萍 (女士) QQ 125952234
  • 電話:0755-21036369
  • 傳真:0755-21036369
  • 郵件:yemamqinjin.com@qq.com
  • 地址:廣東深圳深圳市龍華新區(qū)民治街道商會大廈B區(qū)3A75
型號XL4003E1廠家XLSEMI芯龍
批號最新封裝SOP-8

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產品簡介:

The XL4003 is a 300KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 4A 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.

優(yōu)勢特點:

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 n

Excellent line and load regulation n

TTL shutdown capability n

EN pin with hysteresis function n

Built in thermal shutdown function n

Built in current limit function n

Built in output short protection function n

Available in TO-252 package

XL4003功能圖

XL4003典型應用

應用領域:家用電器、打印機、行車記錄儀、車載冰箱、液晶背光、工業(yè)控制、智能家居等

XL4012 大電流12A PWM  DC/DC  TO220輸入3.6-25V  輸出0.8V-23V轉換效率高達95% (功能兼容)完全替代LM2677  LM2678 LM2679

XL4012 大電流  12A  PWM *DC/DC

  (一)輸入3.6-25V  ,輸出0.8V-23V轉換效率高達95% 

(功能兼容)LM2677 LM2678 LM2679

XL4012 輸入電壓范圍可由3.6伏特--30伏特,輸出電壓0.8V--23V可調整且輸出電流可高達12A,非常適合于大尺寸液晶電視 電子 工業(yè)控制供電 智能安防 網絡通訊等設備的電壓轉換.
XL4012應用電路非常簡單,外圍器件,其內部具有完整的系統(tǒng)保護 功能包括可調式軟啟動(adjustable soft-start),短路保護(SCP), 過溫度保護(OTP)及可調式過電流保護(adjustable OCP)功能,切換頻率固定為260KHz.XL4012采用標準的TO-220-5L無鉛封裝,可以兼容IC型號有:LTC3610  LTM4601

XL1507完全兼容Pin to PinAP1507

XL1509完全兼容Pin to PinAP1509

XL2576完全兼容Pin to PinLM2576  LM2575

XL2576P完全兼容Pin to PinGL2576P LM2575

XL2596完全兼容Pin to PinLM2596 AP1501  MIC4576 AP1506

是***型開關穩(wěn)壓器,具有非常小的電壓調整率和電流調整率,能夠輸出3.3V 5V 12V 固定電壓和可調節(jié)電壓輸出方式,在規(guī)定的輸入電壓和輸出負載的條件下,XL系列產品輸出電壓的誤差范圍為±4%;振蕩器的振蕩頻率誤差范圍為±10%;典型的待機電流為70μA 芯片內置過流保護電路和過熱保護電路。

220V-50Hz 生活用電經*整流成4.5V~40V 直流電源為系統(tǒng)供電,經XL1507 XL1509 XL2576 XL2576P XL2596*得到穩(wěn)定的電源,可根據不同應用改變R1 R2 的比例關系,從而使輸出電壓VOUT 可靈活變化 如R1=1K R2=3K 則輸出電壓為4.92V XL1507/XL1509/XL2576/XL2576P/XL2596 采用TO-252 TO220 和TO263封裝,可PIN 對PIN 替換完全XL1507完全兼容Pin to PinAP1507

XL1509完全兼容Pin to PinAP1509

XL2576完全兼容Pin to PinLM2576 LM2575

XL2576P完全兼容Pin to PinGL2576P LM2575

XL2596完全兼容Pin to PinLM2596  AP1501  MIC4576 AP1506

優(yōu)點:1、輸入、輸出電壓范圍寬;

(二)IC 內部CV,OVP 通過PWM 控制,輸出電壓,輸出過壓保護精度更高,響應速度更快,內置過流、過熱保護,安全性更高;

三)外圍元件少,低紋波。輸入25V 電壓,輸出12V 情況下,效率可達到90%。

其他幾款同類型的芯片為:XL1509 XL2576 XL2576P XL2596 

 XLSEMI(芯龍) SOP-8L BUCK DC / DC CONVERTER (Conventional)
XL1509-ADJE1  XLSEMI(芯龍) SOP-8L BUCK DC / DC CONVERTER (Conventional)
XL1509-3.3E1  XLSEMI(芯龍) SOP-8L BUCK DC / DC CONVERTER (Conventional)
XL1509-5.0E1  XLSEMI(芯龍) SOP-8L BUCK DC / DC CONVERTER (Conventional)
XL1507-5.0E1  XLSEMI(芯龍) TO252-5L BUCK DC / DC CONVERTER (Conventional)
XL1507-ADJE1  XLSEMI(芯龍) TO252-5L BUCK DC / DC CONVERTER (Conventional)
XL2596S-5.0E1  XLSEMI(芯龍) TO-263-5 BUCK DC / DC CONVERTER (Conventional)
 XL2596S-12E1  XLSEMI(芯龍) TO-263-5 BUCK DC / DC CONVERTER (Conventional)
XL2596S-ADJE1  XLSEMI(芯龍) TO-263-5 BUCK DC / DC CONVERTER (Conventional)
XL2596S-3.3E1  XLSEMI(芯龍) TO-263-5 BUCK DC / DC CONVERTER (Conventional)
XL2596T-ADJE1  XLSEMI(芯龍) TO-220-5 BUCK DC / DC CONVERTER (Conventional)
XL2596T-12E1  XLSEMI(芯龍) TO-220-5 BUCK DC / DC CONVERTER (Conventional)
XL2596T-5.0E1  XLSEMI(芯龍) TO-220-5 BUCK DC / DC CONVERTER (Conventional)
XL2596T-3.3E1  XLSEMI(芯龍) TO-220-5 BUCK DC / DC CONVERTER (Conventional)
XL2576S-5.0E1  XLSEMI(芯龍) TO-263-5 BUCK DC / DC CONVERTER (Conventional)
 XL2576S-12E1  XLSEMI(芯龍) TO-263-5 BUCK DC / DC CONVERTER (Conventional)
XL2576T-5.0E1  XLSEMI(芯龍) TO-220-5 BUCK DC / DC CONVERTER (Conventional)
XL2576S-ADJE1  XLSEMI(芯龍) TO-263-5 BUCK DC / DC CONVERTER (Conventional)
XL2576T-ADJE1  XLSEMI(芯龍) TO-220-5 BUCK DC / DC CONVERTER (Conventional)
XL2576T-12E1  XLSEMI(芯龍) TO-220-5 BUCK DC / DC CONVERTER (Conventional)
XL1410E1  XLSEMI(芯龍) SOP-8L BUCK DC/ DC CONVERTER (High-Efficiency)
XL1583E1  XLSEMI(芯龍) SOP-8 BUCK DC/ DC CONVERTER (High-Efficiency)
XL1513E1  XLSEMI(芯龍) SOP-8 BUCK DC/ DC CONVERTER (High-Efficiency)
XL1530E1  XLSEMI(芯龍) SOP-8 BUCK DC/ DC CONVERTER (High-Efficiency)
XL4003E1  XLSEMI(芯龍) TO252-5L BUCK DC /  DC CONVERTER (High-Power)
XL4005E1  XLSEMI(芯龍) TO263-5L BUCK DC /  DC CONVERTER (High-Power)
XL4013E1  XLSEMI(芯龍) TO252-5L BUCK DC /  DC CONVERTER (High-Power)
XL4015E1  XLSEMI(芯龍) TO263-5L BUCK DC /  DC CONVERTER (High-Power)
XL4016E1  XLSEMI(芯龍) TO220-5L BUCK DC /  DC CONVERTER (High-Power)
 XL7005A  XLSEMI(芯龍) SOP-8 BUCK DC / DC CONVERTER (High-Voltage)
XL7015E1  XLSEMI(芯龍) TO-252-5 BUCK DC / DC CONVERTER (High-Voltage)
XL7025E1  XLSEMI(芯龍) TO-252-5 BUCK DC / DC CONVERTER (High-Voltage)
XL7026E1  XLSEMI(芯龍) SOP-8 BUCK DC / DC CONVERTER (High-Voltage)
 XL7035E1  XLSEMI(芯龍) TO-263-5 BUCK DC / DC CONVERTER (High-Voltage)
XL7045E1  XLSEMI(芯龍) SOP-8 BUCK DC / DC CONVERTER (High-Voltage)
XL7046  XLSEMI(芯龍) SOP8L-EP BUCK DC / DC CONVERTER (High-Voltage)
XL7056  XLSEMI(芯龍) TO263-7L BUCK DC / DC CONVERTER (High-Voltage)
XL4001E1  XLSEMI(芯龍) SOP8L-EP BUCK DC / DC CONVERTER with CONSTANT CURRENT LOOP
XL4101E1  XLSEMI(芯龍) TO263-5L BUCK DC / DC CONVERTER with CONSTANT CURRENT LOOP
XL4201E1  XLSEMI(芯龍) SOP8L-EP BUCK DC / DC CONVERTER with CONSTANT CURRENT LOOP
XL4301  XLSEMI(芯龍) SOP8L-EP BUCK DC / DC CONVERTER with CONSTANT CURRENT LOOP
XL4501  XLSEMI(芯龍) TO263-5L BUCK DC / DC CONVERTER with CONSTANT CURRENT LOOP
XL2009E1  XLSEMI(芯龍) SOP-8L BUCK DC/ DC CONVERTER for USB INTERFACE
XL2001E1  XLSEMI(芯龍) SOP-8L BUCK DC/ DC CONVERTER for USB INTERFACE
XL2011E1  XLSEMI(芯龍) SOP-8L BUCK DC/ DC CONVERTER for USB INTERFACE
XL2012E1  XLSEMI(芯龍) SOP-8L BUCK DC/ DC CONVERTER for USB INTERFACE
 XL2013E1  XLSEMI(芯龍) TO-252-5 BUCK DC/ DC CONVERTER for USB INTERFACE
XL6007E1  XLSEMI(芯龍) SOP-8L BOOST /BUCK-BOOST / INVERTING DC/DC CONVERTER 
XL6008E1  XLSEMI(芯龍) TO252-5L BOOST /BUCK-BOOST / INVERTING DC/DC CONVERTER 
 XL6019E1  XLSEMI(芯龍) TO263-5L BOOST /BUCK-BOOST / INVERTING DC/DC CONVERTER 
XL6012E1  XLSEMI(芯龍) TO220-5L BOOST /BUCK-BOOST / INVERTING DC/DC CONVERTER 
XL6001E1  XLSEMI(芯龍) SOP-8L BOOST/SEPIC LED CONSTANT CURRENT DRIVER 
XL6003E1  XLSEMI(芯龍) SOP-8L BOOST/SEPIC LED CONSTANT CURRENT DRIVER 
XL6012E1  XLSEMI(芯龍) SOP-8L BOOST/SEPIC LED CONSTANT CURRENT DRIVER 
XL6005E1  XLSEMI(芯龍) TO252-5L BOOST/SEPIC LED CONSTANT CURRENT DRIVER 
 XL6006E1  XLSEMI(芯龍) TO263-5L BOOST/SEPIC LED CONSTANT CURRENT DRIVER 
XL8002E1  XLSEMI(芯龍) TO263-5L BUCK PFM LED CONSTANT CURRENT DRIVER (High-Voltage)
XL8005E1  XLSEMI(芯龍) SOP-8L BUCK PFM LED CONSTANT CURRENT DRIVER (High-Voltage)
XL3001E1  XLSEMI(芯龍) SOP8L-EP BUCK LED CONSTANT CURRENT DRIVER (Conventional)
XL3003E1  XLSEMI(芯龍) TO252-5L BUCK LED CONSTANT CURRENT DRIVER (Conventional)
XL3005E1  XLSEMI(芯龍) TO263-5L BUCK LED CONSTANT CURRENT DRIVER (Conventional)
XL1192D  XLSEMI(芯龍) DIP-16 HBS-Compatible Driver and Receiver Monolithic IC
XL1192S  XLSEMI(芯龍) SOP-16 HBS-Compatible Driver and Receiver Monolithic IC

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以上是,XLSEMI芯龍一級代理:XL4003/XL4003E1 4A 3/32V降壓型直流電源變換器,型號:XL4003E1 廠家:XLSEMI芯龍 批號:最新 封裝:SOP-8的信息
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