STMicroelectronics ST1S41PUR
MPNST1S41PUR
End of Life
IC REG BUCK ADJ 4A 8VFQFPN
$2.70588Price · pay online now
Packaging8-VDFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Adjustable |
| Mounting | Surface Mount |
| Voltage - input | 18V |
| Voltage - output | 18V |
| Voltage - output (Min (Fixed)) | 0.8V |
| Output current | 4A |
| Frequency - switching | 850kHz |
| I/O channels | 1 |
| Operating temperature | -40°C ~ 150°C (TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Step-Down |
| Topology | Buck |
| Case | 8-VDFN Exposed Pad |
| Output configuration | Positive |
| Synchronous rectifier | Yes |