# LD2981ABM33TR (Component)

## Description

Linear Voltage Regulators \(LDO\)
LD2981ABM33TR
SOT\-23\-5\_L2\.9\-W1\.6\-P0\.95\-LS2\.8\-BL
LCSC Part Number: C411397
JLCPCB Part Class: Extended Part
Manufactured by ST\(意法半导体\) 

## Component Details

- **Owner:** lcsc
- **Created:** 11/2/2024
- **Last Updated:** 4/22/2025
- **Visibility:** Public
- **JLCPCB Part Class:** Extended Part
- **LCSC Part Number:** C411397
- **Part Type:** Linear Voltage Regulators \(LDO\)
- **Manufacturer Name:** ST\(意法半导体\)
- **Manufacturer Part Number:** LD2981ABM33TR
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/1912111437\_STMicroelectronics\-LD2981ABM33TR\_C411397\.pdf
- **Product Info Url:** https://lcsc\.com/product\-detail/Low\-Dropout\-Regulators\-LDO\_STMicroelectronics\-LD2981ABM33TR\_C411397\.html
- **Package or Case Code:** SOT\-23\-5\_L2\.9\-W1\.6\-P0\.95\-LS2\.8\-BL

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/ld2981abm33tr/stmicroelectronics.html?utm_currency=USD&region=europe) | N/A | N/A |
| [Digi\-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/LD2981ABM33TR/591622) | N/A | N/A |
| [HQonline](https://www.hqonline.com/product-detail/linear-voltage-regulators---ldos-st-ld2981abm33tr-2500345914) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C411397.html) | N/A | N/A |
| [Mouser](https://www.mouser.com/en/ProductDetail/STMicroelectronics/LD2981ABM33TR?qs=n%25252BS%25252BEs3wiBdtRFuVEffP4A%253D%253D) | $0\.83 | 5\.4K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=LD2981ABM33TR) | $0\.45 | 3K |
| [Verical](https://www.verical.com/pd/stmicroelectronics-linear-regulator-LD2981ABM33TR-238772?utm_currency=USD) | N/A | N/A |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Power Management
- **Manufacturer:** STMicroelectronics
- **MPN:** LD2981ABM33TR
- **Mount Type:** PCB
- **Package / Case Code:** SOT\-23\-5
- **Pin Count:** 5
- **Logic Function:** Regulator
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | VIN |  |
| 2 | GND |  |
| 3 | INHIBIT |  |
| 4 | NC |  |
| 5 | VOUT |  |

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*Generated from [https://flux\.ai/lcsc/ld2981abm33tr\~xtsv](https://flux.ai/lcsc/ld2981abm33tr~xtsv)*