# TLF4949SJ (Component)

## Description

Linear Voltage Regulators \(LDO\)
TLF4949SJ
PG\-DSO\-8\_L4\.9\-W3\.9\-P1\.27\-LS6\.0\-BL\-EP
LCSC Part Number: C540210
JLCPCB Part Class: Extended Part
Manufactured by Infineon\(英飞凌\) 

## Component Details

- **Owner:** lcsc
- **Created:** 11/5/2024
- **Last Updated:** 4/30/2025
- **Visibility:** Public
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Part Number:** TLF4949SJ
- **LCSC Part Number:** C540210
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2008071608\_Infineon\-Technologies\-TLF4949SJ\_C540210\.pdf
- **Part Type:** Linear Voltage Regulators \(LDO\)
- **Product Info Url:** https://lcsc\.com/product\-detail/Low\-Dropout\-Regulators\-LDO\_Infineon\-Technologies\-TLF4949SJ\_C540210\.html
- **Manufacturer Name:** Infineon\(英飞凌\)
- **Package or Case Code:** PG\-DSO\-8\_L4\.9\-W3\.9\-P1\.27\-LS6\.0\-BL\-EP

## Distributor Pricing (qty 1)

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

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [LCSC](https://www.lcsc.com/product-detail/C540210.html) | $0\.3657 | 80 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Infineon-Technologies/TLF4949SJ?qs=l6ZoeTYLMwM3PJUYwRTaMg%253D%253D) | $0\.98 | 2\.4K |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Power Management
- **Manufacturer:** Infineon
- **MPN:** TLF4949SJ
- **Mount Type:** PCB
- **Package / Case Code:** Other
- **Pin Count:** 9
- **Logic Function:** Regulator
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | IN |  |
| 2 | SI |  |
| 3 | PRE |  |
| 4 | D |  |
| 5 | GND |  |
| 6 | RO |  |
| 7 | SO |  |
| 8 | OUT |  |
| 9 | EP |  |

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*Generated from [https://flux\.ai/lcsc/tlf4949sj\~djxu](https://flux.ai/lcsc/tlf4949sj~djxu)*