# TOP103YN (Component)

## Description

TOPSwitch Family, 55W Max Output Power, TO\-220
Three\-terminal Off\-line PWM Switch
TO?220\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/28/2026
- **Last Updated:** 10/28/2026
- **Visibility:** Public
- **Part Type:** Power Management
- **Datasheet URL:** http://www\.powerint\.com/sites/default/files/product\-docs/top100\.pdf
- **Manufacturer Part Number:** TOP103YN
- **Package or Case Code:** TO\-220\-3\_Vertical

- **Part Type:** Integrated Circuits
- **Sub-Type:** Power Management
- **MPN:** TOP103YN
- **Package / Case Code:** 220\-TO
- **Pin Count:** 3
- **Logic Function:** Monitor
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | C | Input |
| 2 | S | Power In |
| 3 | D | Open Collector |

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*Generated from [https://flux\.ai/kicad\-part\-library/top103yn\~wl2](https://flux.ai/kicad-part-library/top103yn~wl2)*