Positive fixed output voltage regulator IC offering a stable 3.3V output with a maximum output current of 150mA. Features a low dropout voltage of 60mV and a high Power Supply Rejection Ratio (PSRR) of 50dB. Operates with a minimum input voltage of 2.5V and a maximum of 6V, drawing a quiescent current of 150uA. Designed for surface mount applications with a 2% accuracy and a minimum current limit of 300mA, suitable for operation between -40°C and 125°C.
MountingSurface Mount
PolarityPositive
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Technical Specifications
Stmicroelectronics LD3985J33R technical specifications.
General
| Accuracy | 2% |
| Dropout Voltage | 60mV |
| Input Bias Current | 85uA |
| Lead Free | Contains Lead |
| Min Current Limit | 300mA |
| 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 | 3.3V |
| 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 | 3.3V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Polarity | Positive |
| Power Supply Rejection Ratio (PSRR) | 50dB |
| Quiescent Current | 150uA |
| RoHS Compliant | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics LD3985J33R Datasheet
Download the complete datasheet for Stmicroelectronics LD3985J33R to view detailed technical specifications.
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