Voltage Reference, Precision, Shunt - Adjustable, LMV431A Series, 1.24V to 30V, TO-226AA-3

LMV431AIZ/NOPB - Voltage Reference, Precision, Shunt - Adjustable, LMV431A Series, 1.24V to 30V, TO-226AA-3

The actual product may differ from image shown

Manufacturer Part No:
Newark Part No.:
Product Range
LMV431A Series
Technical Datasheet:
See all Technical Docs

Product Overview

The LMV431A series precision Shunt Regulator capable of adjustment to 30V. Negative feedback from the cathode to the adjust pin controls the cathode voltage, much like a non-inverting op amp configuration. A two-resistor voltage divider terminated at the adjust pin controls the gain of a 1.24V band-gap reference. Shorting the cathode to the adjust pin (voltage follower) provides a cathode voltage of a 1.24V. The LMV431A has respective initial tolerance of 1% and functionally lend themselves to several applications that require zener diode type performance at low voltages. Applications include a 3 to 2.7V low drop-out regulator, an error amplifier in a 3V offline switching regulator and even as a voltage detector. These parts are typically stable with capacitive loads greater than 10nF and less than 50pF.
  • Fast turn-ON response
  • Low-voltage operation
  • Temperature compensated for industrial temperature range
  • 55µA Low operation current
  • 0.25Ω Low output impedance
  • Green product and no Sb/Br


Power Management

Product Information

Shunt - Adjustable
LMV431A Series
1.24V to 30V
± 39ppm/°C
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.


Compare Selected
Manufacturer Part Number
Newark Part No.
Manufacturer / Description
Price For
1,969 in stock


1+ $0.66 10+ $0.546 100+ $0.352 500+ $0.317 1000+ $0.282 2500+ $0.256 10000+ $0.229 More Less


Pricing is unavailable. Please contact customer services.

Associated Products

Compare Selected

Related Searches

US continental orders over $49 and under 50 pounds may qualify for free ground shipping. Click the link for the full Terms and Conditions of the offer.

279 In stock

for same day shipping

see cut-off times
Check stock and lead times
More stock available week commencing 7/16/18
$0.66 $ 0.66
Price for:
Multiple: 1 Minimum: 1
Quantity Price
1 + $0.66
10 + $0.546
100 + $0.352
500 + $0.317
1000 + $0.282
2500 + $0.256
10000 + $0.229
No longer stocked:: No Longer Manufactured::
Add to Cart
Add Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Customer Q&A Exchange


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.