# LMR14030SDDAR (Component)
## Description
DC-DC Converters
LMR14030SDDAR
SO-8_L4.9-W3.9-P1.27-LS6.0-BL-EP
LCSC Part Number: C182078
JLCPCB Part Class: Extended Part
Manufactured by TI(德州仪器)
## Component Details
- **Owner:** lcsc
- **Created:** 11/2/2024
- **Last Updated:** 4/29/2025
- **Visibility:** Public
- **Integrated Circuit Type:** DC-DC Buck Converter
- **Package or Case Code:** SO-8_L4.9-W3.9-P1.27-LS6.0-BL-EP
- **Power Consumption:** Low
- **Frequency:** 1.5MHz
- **Product Info Url:** https://lcsc.com/product-detail/DC-DC-Converters_Texas-Instruments_LMR14030SDDAR_Texas-Instruments-TI-LMR14030SDDAR_C182078.html
- **LCSC Part Number:** C182078
- **Logic Function:** Regulator
- **Manufacturer Part Number:** LMR14030SDDAR
- **Operating Voltage:** 4.5V to 40V
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Name:** TI(德州仪器)
- **Part Type:** DC-DC Converters
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010331_Texas-Instruments-LMR14030SDDAR_C182078.pdf
- **Used in:** 6 projects
## 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/lmr14030sddar/texas-instruments?utm_currency=USD®ion=asia) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/LMR14030SDDAR/5189565) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C182078.html) | N/A | N/A |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/LMR14030SDDAR?qs=Q2snjRlG%2FBJUmw6P80OzEA%3D%3D) | $3.11 | 1.4K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=LMR14030SDDAR) | $3.66 | 2.5K |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Other
- **Manufacturer:** Texas Instruments
- **MPN:** LMR14030SDDAR
- **Mount Type:** PCB
- **Package / Case Code:** 8-SO
- **Pin Count:** 9
- **Operating Voltage:** 4.5V to 40V
- **Frequency:** 1.5MHz
- **Logic Function:** Regulator
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | BOOT | |
| 2 | VIN | |
| 3 | EN | |
| 4 | RT/SYNC | |
| 5 | FB | |
| 6 | SS | |
| 7 | GND | |
| 8 | SW | |
| 9 | EPAD | |
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*Generated from [https://www.flux.ai/lcsc/lmr14030sddar](https://www.flux.ai/lcsc/lmr14030sddar)*