TLVH431AIDBZR by Nexperia

TLVH431 family - Low voltage adjustable precision shunt regulators

Status: Obsolete
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Prices starting from US$0.18

Distributor Starting From Stock
Logo for Texas Instruments Texas Instruments US$0.20
Buy Now
Logo for Farnell Farnell US$0.18
Buy Now
Logo for Newark Electronics Newark Electronics US$0.99
Buy Now
Logo for element14 element14 US$1.07
Buy Now
View Full Pricing & Stock Comparison

Alternative Descriptions

VOLTAGE REF, SHUNT, 1.24V-18V, SOT-23-3 | Farnell

Featured content from Future

TLVH431AIDBZR Semiconductors - ICs by Texas Instruments


Status: Unknown
Series: TLVH431A Series
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The TLVH431 and TLVH432 devices are low-voltage 3-terminal adjustable voltage references, with specified thermal stability over applicable industrial and commercial temperature ranges. Output voltage can be set to any value between VREF (1.24 V) and 18 V with two external resistors (see Figure 19). These devices operate from a lower voltage (1.24 V) than the widely used TL431 and TL1431 shuntregulator references. When used with an optocoupler, the TLVH431 and TLVH432 devices are ideal voltage references in isolated feedback circuits for 3-V to 3.3-V switchingmode power supplies. They have a typical output impedance of 0.25 Ω. Active output circuitry provides a very sharp turn-on characteristic, making the TLVH431 and TLVH432 devices excellent replacements for low-voltage Zener diodes in many applications, including on-board regulation and adjustable power supplies. The TLVH432 device is identical to the TLVH431 device, but is offered with different pinouts for the 3-pin SOT-23 and SOT-89 packages.


Voltage Reference Type Shunt - Adjustable
Product Range TLVH431A Series
Reference Voltage 1.24V to 18V
Initial Accuracy 1%
Temperature Coefficient 129ppm/°C
No. of Pins 3Pins

Alternative Descriptions

1% low-voltage wide-operating current adjustable precision shunt regulator | Texas Instruments
Voltage Ref, TLVH431AIDBZR | RS
Voltage Ref, Shunt, 1.24V-18V, Sot-23-3 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TLVH431AIDBZR?

Additional datasheets, footprints and schematics for TLVH431AIDBZR are listed on our Part Details page. You can also find images and similar parts to TLVH431AIDBZR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TLVH431AIDBZR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TLVH431AIDBZR price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TLVH431AIDBZR you can contact the distributor directly for product support, shipping queries etc.

Is the TLVH431AIDBZR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TLVH431AIDBZR have stock available?

Authorised distributors including Texas Instruments, RS, Farnell, Newark Electronics and element14 have stock available or on a lead time for TLVH431AIDBZR.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for TLVH431AIDBZR often in real-time on the comparison pages.

What if I can't find stock of TLVH431AIDBZR?

You can fill out our help required form which you can use to request a quote for TLVH431AIDBZR from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.