# LNK604DG (Component)

## Description

LinkSwitch\-II Family, 4\.1W Output Power, SO\-8C
Energy\-Efficient, Accurate CV/CC Switcher for Adapters and Chargers
PowerIntegrations?SO?8C\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/28/2026
- **Last Updated:** 10/28/2026
- **Visibility:** Public
- **Manufacturer Part Number:** LNK604DG
- **Datasheet URL:** http://www\.powerint\.com/sites/default/files/product\-docs/linkswitch\-ii\_family\_datasheet\.pdf
- **Part Type:** Power Management
- **Package or Case Code:** PowerIntegrations\_SO\-8C

## Distributor Pricing (qty 1)

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

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Digi\-Key](https://www.digikey.com/en/products/detail/power-integrations/LNK604DG/1879731) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C567838.html) | $1\.5018 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Power-Integrations/LNK604DG?qs=fDnuuCn74qFLnwMZOAs7yA%253D%253D) | N/A | N/A |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **MPN:** LNK604DG
- **Package / Case Code:** Other
- **Pin Count:** 7
- **Logic Function:** Monitor
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | FB | Input |
| 2 | BP/M | Input |
| 4 | D | Open Collector |
| 5 | S | Power In |
| 6 | S | Passive |
| 7 | S | Passive |
| 8 | S | Passive |

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*Generated from [https://flux\.ai/kicad\-part\-library/lnk604dg\~7ms](https://flux.ai/kicad-part-library/lnk604dg~7ms)*