
1.8V fixed output, positive polarity, single-channel linear voltage regulator with ultra-low dropout and low noise characteristics. Features 550mA maximum output current, 2.5V to 6V input voltage range, and 3% accuracy. This surface mount device is compatible with low ESR capacitors and offers a 50dB PSRR. Operating temperature range is -40°C to 125°C, with a quiescent current of 150uA. Packaged in a SOT-23-5 case, it is lead-free and RoHS compliant.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Stmicroelectronics LD3985M18R datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Accuracy | 3% |
| Package/Case | SOT-23-5 |
| Height | 1.3mm |
| Input Bias Current | 85uA |
| Lead Free | Lead Free |
| Length | 3mm |
| Max Input Voltage | 6V |
| Min Input Voltage | 2.5V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 550mA |
| Min Output Voltage | 1.8V |
| Max Supply Current | 250uA |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Outputs | 1 |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Current | 150mA |
| Output Type | Fixed |
| Output Voltage | 1.8V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Polarity | Positive |
| Power Supply Rejection Ratio (PSRR) | 50dB |
| Quiescent Current | 150uA |
| RoHS Compliant | Yes |
| Width | 1.75mm |
| RoHS | Compliant |
Download the complete datasheet for Stmicroelectronics LD3985M18R to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
