# LM2574HVN\-3\.3 (Component)

## Description

3\.3V, 0\.5A SIMPLE SWITCHER® Step\-Down Voltage Regulator, High Voltage Input, DIP\-8
Step\-Down Voltage Regulator 3\.3V 500mA HV
DIP\*W7\.62mm\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/28/2026
- **Last Updated:** 10/28/2026
- **Visibility:** Public
- **Part Type:** Power Management
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/73c930e94d3dc70602cd3ee8551c2d172b4fb6b0d99a1c195cfb8e0180480237\.pdf
- **Package or Case Code:** DIP\-8\_W7\.62mm
- **Manufacturer Part Number:** LM2574HVN\-3\.3
- **Manufacturer Name:** Texas Instruments

- **Part Type:** Integrated Circuits
- **Sub-Type:** Power Management
- **Manufacturer:** Texas Instruments
- **MPN:** LM2574HVN\-3\.3
- **Package / Case Code:** 8\-DIP
- **Pin Count:** 8
- **Logic Function:** Monitor
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | FB | Input |
| 2 | SGND | Power In |
| 3 | \~\{ON\}/OFF | Input |
| 4 | PGND | Power In |
| 5 | VIN | Power In |
| 6 | NC | Not Connected |
| 7 | OUT | Output |
| 8 | NC | Not Connected |

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*Generated from [https://flux\.ai/kicad\-part\-library/lm2574hvn\-3p3](https://flux.ai/kicad-part-library/lm2574hvn-3p3)*