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Texas Instruments LM431AIMX/NOPB의 평가 키트와 참조 설계를 확인하세요.
평가 키트
참조 설계
관련 부품
onsemiTL431IDR2G
Voltage Reference, Precision, Shunt - Adjustable, TL431 Series, 2.495V to 36V, SOIC-8
설명
유통업체에서 제공한 Texas Instruments LM431AIMX/NOPB에 대한 설명입니다.
2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 8-SOIC -40 to 85
V-Ref Adjustable 2.495V to 37V 100mA 8-Pin SOIC N T/R
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8
The LM431 is a 3-terminal adjustable shunt regulator with guaranteed temperature stability over the entire temperature range of operation. It is now available in a chip sized package (4-Bump micro SMD) using National's micro SMD package technology. The output voltage may be set at any level greater than 2.5V (VREF) up to 36V merely by selecting two external resistors that act as a voltage divided network. Due to the sharp turn-on characteristics this device is an excellent replacement for many zener diode applications.
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기술 사양
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins8
Technical
Cathode Current1 mA
Max Input Voltage37 V
Max Operating Temperature85 °C
Max Output Current100 mA
Max Output Voltage37 V
Min Operating Temperature-40 °C
Number of Channels1
Output Current100 mA
Output Voltage37 V
PackagingTape & Reel (TR)
Reference TypeAdjustable, Shunt
Temperature Coefficient54 ppm/°C
Tolerance2 %
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm