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Slkor SL477-4RoHS

Manufacturer
SlkorAsian Brands
MPN
SL477-4
LCSC Part #
C53207547
Packaging
TO-94
Customer #
Key Attributes
TO-94 Motor Drivers, Controllers RoHS
Datasheetpdf iconSlkor SL477-4
In-Stock: 940
940 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.0815$ 0.41
50+$ 0.0648$ 3.24
150+$ 0.0565$ 8.48
1,000+$ 0.0465$ 46.50
2,000+$ 0.0415$ 83.00
5,000+$ 0.039$ 195.00
Standard Packaging1000/Full Bag
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers
ManufacturerSlkor
PackagingTO-94
Drive Type-
FeaturesInterleaved conduction protection;Motor stall protection;Motor speed indication;Soft switching
Technology-
Operating temperature-40℃~+130℃
Voltage - Supply3.5V~28V
Quiescent Current(Iq)1.5mA
Output Current350mA
Peak Current-
Number of Half Bridges-
RDS(on)-
Interface-

Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

The SL477-4 is a low-power, low-cost single-coil DC brushless motor full-bridge driver, specifically designed for small fan motor applications. Its internal circuitry integrates a Hall sensor, temperature compensation, chopper offset cancellation, voltage regulator, over-temperature protection, and a low on-resistance full-bridge driver. The device features reverse polarity protection, eliminating the need for external diodes. Available in a TO-94 package, with an operating temperature range of -40~130℃.

Features

AI Translation
  • Wide operating voltage range: 3.5~28V
  • Low quiescent current: 1.5mA
  • Maximum output current: 350mA
  • Output logic: When N-pole approaches the front side, DOB goes HIGH to LOW and DO goes LOW to HIGH; when S-pole approaches the front side, DOB goes LOW to HIGH and DO goes HIGH to LOW
  • Built-in over-temperature protection circuit
  • Reverse polarity protection, no external diode required
  • Integrated low on-resistance full-bridge driver
  • ESD (HBM) rating: 4000V
  • Suitable for DC brushless motors and fan circuits