# BD9139MUV-E2 (Component)
## Description
DC-DC Converters
BD9139MUV-E2
VQFN016V3030_L3.0-W3.0-P0.50-BL-EP1.4
LCSC Part Number: C442604
JLCPCB Part Class: Extended Part
Manufactured by ROHM(罗姆)
## Component Details
- **Owner:** lcsc
- **Created:** 10/31/2024
- **Last Updated:** 10/31/2024
- **Visibility:** Public
- **Product Info Url:** https://lcsc.com/product-detail/DC-DC-Converters_ROHM-Semicon-BD9139MUV-E2_C442604.html
- **Manufacturer Name:** ROHM(罗姆)
- **Package or Case Code:** VQFN016V3030_L3.0-W3.0-P0.50-BL-EP1.4
- **Manufacturer Part Number:** BD9139MUV-E2
- **Datasheet URL:** https://lcsc.com/product-detail/DC-DC-Converters_ROHM-Semicon-BD9139MUV-E2_C442604.html
- **Part Type:** DC-DC Converters
- **JLCPCB Part Class:** Extended Part
- **LCSC Part Number:** C442604
## 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/bd9139muv-e2/rohm-semiconductor.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Mouser](https://www.mouser.com/en/ProductDetail/ROHM-Semiconductor/BD9139MUV-E2?qs=LU7oW20kJpPCZtpAKSOa5w%3D%3D) | $1.10 | 5.1K |
| [Verical](https://www.verical.com/pd/rohm-semiconductor-dc-dc-converter-BD9139MUV-E2-451209) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Other
- **Manufacturer:** Rohm
- **MPN:** BD9139MUV-E2
- **Mount Type:** PCB
- **Package / Case Code:** VQFN
- **Pin Count:** 17
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | SW | |
| 2 | SW | |
| 3 | SW | |
| 4 | SW | |
| 5 | PVCC | |
| 6 | PVCC | |
| 7 | PVCC | |
| 8 | BST | |
| 9 | VCC | |
| 10 | EN | |
| 11 | ADJ | |
| 12 | ITH | |
| 13 | GND | |
| 14 | PGND | |
| 15 | PGND | |
| 16 | PGND | |
| 17 | EP | |
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*Generated from [https://www.flux.ai/lcsc/bd9139muv-e2~h8er](https://www.flux.ai/lcsc/bd9139muv-e2~h8er)*