Product Overview
LM1085ISX-ADJ/NOPB from TI is a 3A adjustable LDO with 1.25-15V output. 29V max input. 1.3V max dropout at 3A. TO-263 surface mount. Industrial temp.
Working Principle
Positive adjustable LDO. Output = 1.25V x (1 + R2/R1). 3A output current. 29V max input. 1.3V dropout at 3A. Current limiting and thermal shutdown. TO-263 for surface mount with heatsink.
Pin Description
| Pin | Name | Function |
|---|---|---|
| 1 | ADJ | Adjust |
| 2 | VOUT | 1.25-15V output |
| 3 | VIN | Up to 29V input |
Applications
- Post-regulation after switching
- Adjustable bench supply
- Industrial power regulation
Alternative Models
| Manufacturer | Part Number | Notes |
|---|---|---|
| TI | LM1085ISX-3.3/NOPB | 3.3V fixed |