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JoulWatt Tech JW1571SOPB#TR product image
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JoulWatt Tech JW1571SOPB#TRRoHS

Manufacturer
JoulWatt TechAsian Brands
MPN
JW1571SOPB#TR
LCSC Part #
C5121633
Packaging
SOP-8
Customer #
Key Attributes
SOP-8 PFC (Power Factor Correction) RoHS
Datasheetpdf iconJoulWatt Tech JW1571SOPB#TR
In-Stock: 3,995
3,995 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.5605$ 0.56
10+$ 0.4573$ 4.57
30+$ 0.4065$ 12.20
100+$ 0.3541$ 35.41
500+$ 0.2938$ 146.90
1,000+$ 0.2779$ 277.90
Standard Packaging4000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/PFC (Power Factor Correction)
ManufacturerJoulWatt Tech
PackagingSOP-8
FeaturesCycle-by-cycle overcurrent protection;Overvoltage protection;Over temperature protection;Under-voltage lockout
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging4000
Sales UnitPiece

Introduction

AI Translation

The JW1571 is a constant voltage controller with high voltage accuracy which applies to single stage boost power factor correction (PFC) applications. Constant on time control strategy ensures high power factor, and the input voltage detection circuit is not needed, which simplifies the system design and saves the loss. Critical conduction mode operation reduces the switching losses, improves the EMI performance and largely increases the efficiency. JW1571 has multi - protection functions which largely enhance the safety and reliability of the system, including VCC UVLO, CS over voltage protection, FB over voltage protection and over temperature protection. The JW1571 is available in SOP8 package.

Features

AI Translation
  • Low Quiescent Current
  • +0.6A/ - 1.4A Peak Gate Drive Current
  • High Power Factor and Low THD
  • Critical Conduction Mode
  • High Reference Voltage Accuracy
  • High Efficiency over Wide Operating Range
  • Reduce Frequency at Light Load
  • Open Feedback Protection Disable Function
  • Pulse by Pulse Current Limit by CS Voltage
  • External Over Temperature Protection
  • 2nd OVP
  • SOP8 Package

Applications

AI Translation
  • SMPS
  • AC - DC Adapter
  • Flat TV