# TL431ILP - On Semiconductor Adjustable Precision Shunt Regulator

## Product Summary

The TL431ILP is an adjustable precision shunt regulator from ON Semiconductor. It offers a wide output voltage range and tight voltage tolerance.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | TL431ILP |
| Manufacturer | On Semiconductor |
| Product Type | Adjustable Precision Shunt Regulator |
| Category | Uncategorized |
| Subcategory | Shunt Regulator |
| Package | TO-92 (LP) |
| Mounting Type | Through Hole |

## Description

The TL431ILP from ON Semiconductor is a three-terminal adjustable shunt regulator designed for stable thermal performance across various temperature ranges. Its output voltage can be precisely set between Vref (approximately 2.5V) and 36V using two external resistors. This device features a typical output impedance of 0.2Ω and a sink-current capability ranging from 1mA to 100mA.

With a reference voltage tolerance of 0.5% at 25°C (B grade), the TL431ILP ensures accuracy in voltage regulation applications. It operates reliably within a temperature range of -40°C to 125°C, with typical temperature drift values of 6mV (C temp) and 14mV (I temp, Q temp).

The TL431ILP is housed in a TO-92 (LP) package suitable for through-hole mounting. It is available in standard bulk packaging of 1000 units and tape and reel packaging of 2000 units. This shunt regulator is an excellent replacement for Zener diodes in applications such as on-board regulation, adjustable power supplies, and switching power supplies.

## Key Specifications

| Specification | Value |
| --- | --- |
| AEC Qualified | No |
| Automotive Grade | No |
| Industrial Grade | No |
| Medical Grade | No |
| Military Grade | No |
| Storage Temperature | °C ~ °C |
| Tape & Reel | No |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 2 |
| Total Stock | 453 |
| Price | $0.29 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $0.29 |

Estimated pricing is for guidance only and is not a live distributor offer.

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Chanetech | 423 |  |  |  |  |
| Partservice | 30 |  |  |  |  |

## Features

- Adjustable output voltage up to 36V.
- 0.5% voltage tolerance at 25°C.
- Wide -40 to 125°C operating temperature.
- Low 0.2Ω typical output impedance.
- 1mA to 100mA sink current capability.

## Applications

- On-board voltage regulation.
- Adjustable power supplies.
- Switching power supplies.
- Replacement for Zener diodes.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

- Image: https://static.distyparts.com/disty-files/images/f0/96/16/lp0003a.png
- Product Page: https://distyparts.com/product/tl431ilp-4
- RFQ URL: https://distyparts.com/product/tl431ilp-4#rfq

## FAQs

### What is the adjustable output voltage range for the TL431ILP?

The output voltage can be set to any value between Vref (approximately 2.5V) and 36V.

### What is the reference voltage tolerance of the TL431ILP at 25°C?

The reference voltage tolerance at 25°C is 0.5% for the B grade, 1% for the A grade, and 2% for the standard grade.

### What is the operating temperature range for the TL431ILP?

The TL431ILP operates from -40°C to 125°C.

### What is the typical output impedance of the TL431ILP?

The TL431ILP has a typical output impedance of 0.2Ω.

### What is the sink current capability of the TL431ILP?

The sink-current capability ranges from 1mA to 100mA.

### What package type is the TL431ILP available in?

The TL431ILP is available in a TO-92 (LP) package.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/on-semiconductor
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/tl431ilp-4
- Markdown File: https://distyparts.com/product/tl431ilp-4.md
- TXT File: https://distyparts.com/product/tl431ilp-4.txt