Ultra-low drop, low-noise BiCMOS voltage regulator for surface mount applications. Features 2.8V fixed positive output voltage with 150mA output current capability and 550mA maximum output current. Operates with input voltages from 2.5V to 6V, offering 2% accuracy and 50dB PSRR. Designed for compatibility with low ESR capacitors, this RoHS compliant component is housed in a compact SOT-23-5 package.
PackageSOT-23-5
MountingSurface Mount
PolarityPositive
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Technical Specifications
Stmicroelectronics LD3985G28R technical specifications.
General
| Accuracy | 2% |
| Package/Case | SOT-23-5 |
| Height | 1mm |
| Input Bias Current | 85uA |
| Length | 2.9mm |
| 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 | 2.8V |
| Max Supply Current | 250uA |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Current | 150mA |
| Output Type | Fixed |
| Output Voltage | 2.8V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Polarity | Positive |
| Power Supply Rejection Ratio (PSRR) | 50dB |
| Quiescent Current | 150uA |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Width | 1.6mm |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics LD3985G28R Datasheet
Download the complete datasheet for Stmicroelectronics LD3985G28R to view detailed technical specifications.
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