Typical Application for NCV431B Programmable Precision References for a Three-Terminal Fixed Regulator
Reference Design using part NCV431B by onsemi
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For End Products
- Digital Voltmeter
- Power Supplies
Description
- Typical Application for NCV431B Programmable Precision References for a Three-Terminal Fixed Regulator. 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 36V with two external resistors. These devices exhibit a wide operating current range of 1.0 mA to 100 mA with a typical dynamic impedance of 0.22 ohm. 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
Featured Parts (3)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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NCV431BVDR2G | onsemi | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA Automotive AEC-Q100 8-Pin SOIC N T/R | Buy | |
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NCV431BVDMR2G | onsemi | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA Automotive AEC-Q100 8-Pin Micro T/R | Buy | |
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NCV431BSNT1G | onsemi | Voltage References | V-Ref Adjustable 1.24V to 16V 20mA 5-Pin TSOP T/R Automotive AEC-Q100 | Buy | |