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Home > Elec-component > IC Chips > M51995AFP

M51995AFP
  • M51995AFP
  • M51995AFP
  • M51995AFP
  • M51995AFP

0 Reviews

M51995AFP

SWITCHING REGULATOR CONTROL

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  • Shipping: Estimated Delivery Date: February 27 - March 04 when you choose Expedited at checkout.
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From $0.60 each

1-9

$1.33

10-49

$1.00

50-99

$0.67

>=100

$0.60

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Product Parameter

  • Encapsulation: SOP-20 5.2MM
  • Brand: RENESAS
  • DateCode: N/A

M51995AFP


DESCRIPTION

U51995A Is the primary switching regulator controller which l especially designed to get the regulated DC voltage from AC power supply.

This IC can directly drive the MOS-FET with fast rise and fast fall output pulse.

Type M51995A has the functions of not only high frequency OSC and fast output drive but also current limit with fast response and high sensibility so the true last switciWng regulator can be realized.

It has another big feature of current protection to short and over current,owing to the integrated timer-type protection circuit,if few parts are added to the primary side.

The M51995A Is equivalent to the M51977 with externally resettable OVP(over voltage protection)circuit.


FEATURES

500kHz operation to MOS FET

‘Output rise time 6Ons.f all time 4Ons

Modified totempole output method with small through current

Compact and light-weight power supply

Big difference between start-up voltage and stop voltage

makes the smoothing capacitor of the power input section small. Start-up threshold 16V,stop voltage IOV

Packages with high power dissipation are used to with-stand the heat generated by the gate-drive current of MOS FET.

16-pin DIP.20.pin SOP I .5W(at 25C)

Simplified peripheral circuit with protection circuit and built-in large-capacity totempole output

High-speed current limiting circuit using pulse-by-pulse method(Two system of CLM+pn,CLM-pln)

Protection by intermittent operation of output over current Timer protection circuit ‘Over-voltage protection circuit with an externally re-settable latch(OVP)

Protection circuit for output miss action at low supply voltage(UVLO)

High-performance and highly functional power sL4tply

Triangular wave oscillator for easy dead time setting


APPLICATION

Feed forward regulator,fly-back regulator

Reviews

  • 4.4

    2SK2655,2SK940,MC34051,M54630P...

    2SK2655,2SK940,MC34051,M54630P

    2SK2655,2SK940,MC34051,M54630P
    Nice package.
    Fast shipping.
    Excellent service.

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  • tridi sandri sulistyo

    recommended seller..!!!

    M57726,M67746,2SC2904,M57726

    recommended seller..!!!

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  • Cosme Calderon Rocha

    Thanks for your feedback!

    M51993FP,ADA10001R

    Thanks for your feedback!

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  • ELENA YANEVA

    Thank you for the prompt and q...

    ISP1161A1,ICE1QS01,ICE1HS01G,TNY255P,MC44608P40,UBA2021P,CXA3820M,TNY277P,M50D060S,STRS6707,STRS5707,PC923L

    Thank you for the prompt and quick delivery!

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  • ELEANDRO GURKEVICZ

    Thanks for your feedback!

    M51957A,HCPL-788J,L6386AD,AP9973GH,AP9575GH,HIP40821B,74LV165A,EL6902,KST42,LR645N3

    Thanks for your feedback!

    • Review Image
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  • Aleksey Novikov

    Very fast delivery to Russia. ...

    M5219P

    Very fast delivery to Russia. Thank you.

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  • BARLETTA SILVIO

    Hi my order is arrived quickl...

    M57745

    Hi my order is arrived quickly , this my second purcase i am very happy to buy in Utsource!
    Best regards!
    Silvio IK1BQD (hamradio)

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  • Heriberto Hohlke

    Excellent!

    LNK353PN,MC33262D,M51995AP,FA5502,MR4520,LV47004,MCZ3001D,ICE1QS01,A3955SB-T,STRW6753,BA49182,TDA8947J,STRG6653,TDF8556AJ,SAP16NY,SAP16PY,STRW6053N,FSQ510,4511GED

    Excellent!

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Payment Details

  • Paypal charge

    US$0.00 service fee.

  • Wire Transfer charge

    US$ 15.00 banking fee.

  • Credit Card charge

    US$0.00 service fee.

  • Western Union Charge

    US$0.00 service fee.

Shipping and handling

  • From $18.00-$35.00 basic

    shipping fee depend on

    zone and country

  • From $18.00-$35.00 basic

    shipping fee depend on

    zone and country

  • From $18.00-$35.00 basic

    shipping fee depend on

    zone and country

  • From $4.00 basic shipping fee

    depend on different zone and

    country

Package

  • Step1:Product

  • Step2:Casing drivepipe

  • Step3:Anti-static bag

  • Step4:Packaging boxes

  • Step5:bar-code shipping tag

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