High efficiency dual mode buck-boost DC-DC converter, delivering up to 800mA output current. Features adjustable output voltage from 3V to 4.5V, with a nominal output of 3.3V. Operates from 2.3V to 5.5V input voltage, achieving up to 90% efficiency. Includes synchronous rectification and a switching frequency up to 3MHz. Packaged in a compact FCBGA, suitable for surface mount applications.
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Stmicroelectronics STBB2J30-R technical specifications.
| Package/Case | FCBGA |
| Efficiency | 90% |
| Height | 0.37mm |
| Lead Free | Lead Free |
| Length | 2.08mm |
| Max Input Voltage | 5.5V |
| Min Input Voltage | 2.3V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 800mA |
| Max Output Voltage | 4.5V |
| Min Output Voltage | 3.3V |
| Mount | Surface Mount |
| Nominal Output Voltage | 3.3V |
| Number of Outputs | 1 |
| Operating Supply Voltage | 5.5V |
| Output Configuration | Positive |
| Output Current | 800mA |
| Output Type | Adjustable |
| Output Voltage | 3V |
| Package Quantity | 5000 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Switching Frequency-Max | 3MHz |
| Synchronous Rectifier | Yes |
| Topology | Buck-Boost |
| Width | 1.761mm |
| RoHS | Compliant |
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