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VISHAY VOM1271T product image
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VISHAY VOM1271TRoHS

Manufacturer
VISHAY
MPN
VOM1271T
LCSC Part #
C146286
Packaging
SOP-4-2.54mm
Customer #
Key Attributes
Photovoltaic MosFET Driver with Integrated Fast Turn-Off, Solid-State Relay
Datasheetpdf iconVISHAY VOM1271T
In-Stock: 4,707
4,707 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.7003$ 1.70
10+$ 1.434$ 14.34
30+$ 1.2684$ 38.05
100+$ 1.0978$ 109.78
500+$ 1.0215$ 510.75
1,000+$ 0.9874$ 987.40
Standard Packaging2000/Full Reel
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Products Specifications

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TypeDescription
CategoryIsolators/Optocouplers, Optoisolators/Transistor, Photovoltaic Output Optoisolators
ManufacturerVISHAY
PackagingSOP-4-2.54mm
Turn-on time53us
Output Current-
Turn-off time24us
Load Voltage-
Voltage - Forward(Vf)1.4V
Forward Current(If)50mA
Input typeDC
Isolation Voltage(Vrms)4.5kV
Total Power Dissipation(Pd)-
Features-
Operating Temperature-40℃~+100℃
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation

The VOM1271 is a stand-alone optically isolated MOSFET driver. Unlike conventional MOSFET drivers, which require an external power supply to provide V_CC and/or V_DD rails to the driver itself, the VOM1271 obtains all the required current to drive its internal circuitry from the LED current on the low voltage primary side of the isolation barrier. This saves the designer the space and cost associated with providing one or more external power supplies. The VOM1271 also integrates a turn-off circuit internal to the component itself, thus doing away with the need for additional components in order to increase the overall switching speed by decreasing the turn-off time. These features, combined with a small SOP4 package, provide designers with a small footprint, highly integrated isolated gate driver solution for a large variety of MOSFET drive applications.

Features

AI Translation
  • Open circuit voltage at lF = 10 mA, 8.4 V typical
  • Short circuit current at lF = 10 mA, 15 μA typical
  • Isolation test voltage 4500 VRMS
  • Logic compatible input
  • High reliability
  • Integrated rapid turn-off circuitry

Applications

AI Translation
  • High-side driver
  • Solid-state relays
  • Floating power supply
  • Power control
  • Data acquisition
  • ATE
  • Isolated solenoid drivers
  • Isolated high current relay drivers
  • Isolated high voltage relay drivers