PRECISION PROGRAMMABLE REFERENCES

DESCRIPTION The TL431/TL431A/TL431B series precision adjustable three terminal shunt voltage regulators are pin-to-pin compatible with the industry standard TL431. The output voltage of this reference is programmable by using two external resistors from 2.5V to 36V. These devices offer low output

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MICROSEMI

美高森美

Programmable Shunt Regulator

Description The TL431/TL431A are three-terminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges. The output voltage may be set to any value between VREF (approximately 2.5 volts) and 36 volts with two external resistors These devices have a typic

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FAIRCHILD

仙童半導(dǎo)體

PROGRAMMABLE PRECISION REFERENCES

The TL431A, B integrated circuits are three?terminal programmable shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from Vref to 36 V with two external resistors. These devices exhibit a wide operating current range

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ONSEMI

安森美半導(dǎo)體

TL431, TL432 Precision Programmable Reference

1 Features ? Reference voltage tolerance at 25°C – 0.5 (B grade) – 1 (A grade) – 2 (Standard grade) ? Adjustable output voltage: Vref to 36 V ? Operation from ?40°C to 125°C ? Typical temperature drift (TL43xB) – 6 mV (C temp) – 14 mV (I temp, Q temp) ? Low Output Noise ? 0.2-Ω Typical

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TI

德州儀器

TL431, TL432 Precision Programmable Reference

1 Features ? Reference voltage tolerance at 25°C – 0.5% (B grade) – 1% (A grade) – 2% (Standard grade) ? Adjustable output voltage: Vref to 36 V ? Operation from ?40°C to 125°C ? Typical temperature drift (TL43xB) – 6 mV (C temp) – 14 mV (I temp, Q temp) ? Low Output Noise ?

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TI

德州儀器

TL431-Q1 / TL432-Q1 Adjustable Precision Shunt Regulator

1 Features ? Qualified for automotive applications ? AEC-Q100 test guidance with the following: – Device temperature grade 1: –40°C to 125°C ambient operating temperature range ? Reference voltage tolerance at 25°C: – 1% (A Grade) – 0.5% (B Grade) ? Typical temperature drift: – 14

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TI

德州儀器

Precision Adjustable Precision Adjustable

The TL431 is an adjustable shunt regulator designed to act as an open-loop error amplifier with a 2.5V temperature compensated reference. Its highly accurate 1 bandgap reference is perfect for applications requiring stability and accuracy over temperature and life. Sharp turn-on characteristics an

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CALOGIC

BIPOLAR LINEAR INTEGRATED CIRCUIT

PROGRAMMABLE PRECISION REFERENCES The TL431 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 Vref to 36 volts with two external resistors. These device

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KEC

KEC(Korea Electronics)

Adjustable Precision Shunt Regulators

DESCRIPTION The AIC431/TL431A/TL431 are 3-terminal adjustable precision shunt regulators with guaranteed temperature stability over the applicable extended commercial temperature range. The output voltage may be set at any level greater than 2.495V (VREF) up to 30V merely by selecting two externa

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AIC

沛亨半導(dǎo)體

PROGRAMMABLE SHUNT REGULATOR

Three Terminal Adjustable Regulator series with a Guaranteed Thermal Stability over Applicable Temperature Ranges

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CDIL