Digitally programmable DC/DC buck regulator with 5A maximum output current and 80% efficiency. Features a 2.4 MHz switching frequency, 2.5V to 5.5V input voltage range, and an adjustable output voltage from 603mV to 1.41V. This surface mount component offers a single positive output and synchronous rectification, packaged in a 1.62mm x 2.015mm x 0.378mm form factor. Operating temperature range is -40°C to 85°C, with RoHS compliance and 3000 units per tape and reel.
MountingSurface Mount
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Technical Specifications
Onsemi FAN53555BUC09X technical specifications.
General
| Efficiency | 80% |
| Height | 0.378mm |
| Length | 1.62mm |
| Max Input Voltage | 5.5V |
| Min Input Voltage | 2.5V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 5A |
| Max Output Voltage | 1.41V |
| Min Output Voltage | 603mV |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Voltage | 5.5V |
| Output Configuration | Positive |
| Output Current | 3A |
| Output Type | Fixed |
| Output Voltage | 1.1V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | TinyBuck® |
| Synchronous Rectifier | Yes |
| Weight | 0.073g |
| Width | 2.015mm |
Compliance
| RoHS | Compliant |
Datasheet
Onsemi FAN53555BUC09X Datasheet
Download the complete datasheet for Onsemi FAN53555BUC09X to view detailed technical specifications.
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