# YD1821B

- Part number: YD1821B
- SKU: i19089
- Brand: China
- Package: SOP-16
- Category: آی‌سی (مدارات مجتمع) > رگولاتورها و کنترل‌کننده‌های ولتاژ > کنترل‌کننده‌های سوئیچینگ
- Price: out of stock
- Availability: out of stock
- URL: https://elecboard.ir/en/p/yd1821b-%D8%A2%DB%8C%D8%B3%DB%8C-yd1821b
- Updated: 2026-10-25

## Summary
YD1821B (part number YD1821B) is made by China in SOP-16 package. Currently out of stock; request a quote for sourcing.

## Overview
Step-Down DC-to-DC Controller

## FAQ

### What is the price of YD1821B?
It is currently out of stock. Use the sourcing request form to get a quote.

### Is YD1821B in stock?
No, it is not in stock now, but it can be sourced on request.

### What package does YD1821B come in?
YD1821B is supplied in SOP-16 package.

### Who manufactures YD1821B?
YD1821B is manufactured by China.
