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Texas Instruments LM431AIM3/NOPB의 평가 키트와 참조 설계를 확인하세요.
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관련 부품
Texas InstrumentsLM431ACM3/NOPB
2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-SOT-23 0 to 70
Texas InstrumentsLM431ACM3X
V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R / IC VREF SHUNT ADJ SOT23-3
onsemiKA431SLMFTF
Voltage Reference, Precision, Shunt Programmable, 2.482 V to 2.508 V, 3 Pins, SOT-23
Diodes Inc.TL431ASA-7
Voltage Reference, Precision, Shunt - Adjustable, TL431 Series, 2.495V to 36V, SOT-23-3
Diodes Inc.TL432ASA-7
Voltage Reference, Precision, Shunt - Adjustable, TL432 Series, 2.495V to 36V, SOT-23-3
설명
유통업체에서 제공한 Texas Instruments LM431AIM3/NOPB에 대한 설명입니다.
2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-SOT-23 -40 to 85
ADJUSTABLE PRECISION ZENER SHUNT REGULATOR Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, BIPolar, PDSO3
Shunt Voltage Regulator IC; Termination Type:SMD; Package/Case:3-SOT-23; No. of Pins:3; Operating Temperature Range:-40°C to +85°C; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes; Cathode Current Max, Ik:100mA ;RoHS Compliant: Yes
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/PackageSOT-23
MountSurface Mount
Number of Pins3
Technical
Current Rating15 A
Max Input Voltage37 V
Max Operating Temperature85 °C
Max Output Current100 mA
Max Output Voltage37 V
Max Power Dissipation280 mW
Max Supply Voltage37 V
Min Operating Temperature-40 °C
Min Output Voltage2.44 V
Number of Channels1
Number of Outputs1
Output Current100 mA
PackagingCut Tape
Reference TypeAdjustable, Shunt
Reference Voltage36 V
Schedule B8542390000
Temperature Coefficient50 ppm/°C
TerminationSMD/SMT
Tolerance2 %
Dimensions
Height1.22 mm
Length2.92 mm
Thickness1 mm
Width1.3 mm