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KEC KIA431A-AT/PWRoHS

Manufacturer
KEC
MPN
KIA431A-AT/PW
LCSC Part #
C147291
Packaging
TO-92-2.54mm
Customer #
Key Attributes
Three-terminal programmable shunt voltage regulator diode
Datasheetpdf iconKEC KIA431A-AT/PW
In-Stock: 490
490 In stock, ships now
Minimum: 10Multiple: 10Sales Unit: Piece
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QtyUnit PriceTotal Amount
10+$ 0.0734$ 0.73
100+$ 0.0587$ 5.87
300+$ 0.0513$ 15.39
2,000+$ 0.0411$ 82.20
4,000+$ 0.0367$ 146.80
10,000+$ 0.0345$ 345.00
Standard Packaging2000/Full Box
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference
ManufacturerKEC
PackagingTO-92-2.54mm
Quiescent Current-
Output Voltage2.495V~36V
Tolerance±1%
Voltage - Supply2.5V~36V
Minimum Cathode Current for Regulation1mA
Reference TypeParallel
Noise - 1/10Hz to 10Hz-
Output Current100mA
FeaturesTemperature compensation control
Noise - 10Hz to 10kHz-
Output TypeAdjustable
Operating Temperature-40℃~+85℃
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Introduction

AI Translation

The KIA431 Series integrated circuits are three-terminal programmable shunt regulator diodes. These monolithic IC voltage reference operate as a low temperature coefficient zener which is programmable from V_ref to 36 volts with two external resistors. These devices exhibit a wide operating current range of 1.0 to 100 mA with a typical dynamic impedance of 0.22 Ω. The characteristics of these references make them excellent replacements for zener diodes in many applications such as digital voltmeters, power supplies, and op amp circuitry. The 2.5 volt reference makes it convenient to obtain a stable reference from 5.0 volt logic supplies, and since the KIA431 Series operates as a shunt regulator, it can be used as either a positive or negative voltage reference.

Features

AI Translation
  • Low Dynamic Output Impedance :0.22Ω (Typ.)
  • Sink Current Capability of 1.0 to 100 mA
  • Equivalent Full-Range Temperature Coefficient of 50 ppm/℃ (Typ.)
  • Temperature Compensated for Operation Over Full Rated Operating Temperature Range
  • Low Output Noise Voltage
  • Suffix U : Qualified to AEC-Q100(Grade 3) : Automotive and standard product are electrically and thermally the same, except where specified.

Applications

AI Translation
  • digital voltmeters
  • power supplies
  • op amp circuitry