ML4821CSX

ML4821CSX
Mfr. #:
ML4821CSX
制造商:
ON Semiconductor
描述:
IC POWER FACTOR CTRLR 20-SOIC
生命周期:
制造商新产品。
数据表:
ML4821CSX 数据表
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HTML Datasheet:
ML4821CSX DatasheetML4821CSX Datasheet (P4-P6)ML4821CSX Datasheet (P7-P9)ML4821CSX Datasheet (P10-P12)
ECAD Model:
产品属性
属性值
Tags
ML4821CS, ML4821C, ML4821, ML482, ML48, ML4
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***inecomponents.com
Power Factor Correction (PFC) Controller
***i-Key
IC POWER FACTOR CTRLR 20-SOIC
***th Star Micro
The ML4821 provides complete control for a "boost" type power factor correction system using the average current sensing method. Special care has been taken in the design of the ML4821 to increase system noise immunity. The circuit includes a precision reference, gain modulator, average current error amplifier, output error amplifier, over-voltage protection comparator, shutdown logic, as well as a high current output. In addition, start-up is simplified by an under-voltage lockout circuit. In a typical application, the ML4821 controls the AC input current by adjusting the pulse width of the output MOSFET. This modulates the line current so that its shape conforms to the shape of the input voltage. The reference for the current regulator is a product of the sinusoidal line voltage times the output of the error amplifier which is regulating the output DC voltage Product Highlights: Average current sensing for lowest possible harmonic distortion Average line compensation with brown-out control Precision buffered 5V reference 1A peak current totem-pole output drive Overvoltage comparator eliminates output "runaway" due to load removal Wide common mode range in current sense comparators for better noise immunity Large oscillator amplitude for better noise immunity Output driver internally limited to 17V "Sleep mode" shutdown input
型号 制造商 描述 库存 价格
ML4821CSX
DISTI # ML4821CSX-ND
ON SemiconductorIC POWER FACTOR CTRLR 20-SOIC
RoHS: Compliant
Min Qty: 1000
Container: Tape & Reel (TR)
Limited Supply - Call
    ML4821CSX
    DISTI # 512-ML4821CSX
    ON SemiconductorPower Factor Correction - PFC PFC Controller
    RoHS: Compliant
    0
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      IC RF MIXER
      可用性
      库存:
      Available
      订购:
      5000
      输入数量:
      ML4821CSX的当前价格仅供参考,如果您想获得最优惠的价格,请提交查询或直接发送电子邮件至我们的销售团队[email protected]
      参考价格(美元)
      数量
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      1
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      US$0.00
      10
      US$0.00
      US$0.00
      100
      US$0.00
      US$0.00
      500
      US$0.00
      US$0.00
      1000
      US$0.00
      US$0.00
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