High-efficiency, 5A, 5.5V input DC/DC buck regulator with 2.4MHz switching frequency. Features digitally programmable output voltage from 603mV to 1.42V, supporting a maximum output current of 5A. This surface mount device offers 80% efficiency and operates across a wide temperature range of -40°C to 85°C. Packaged in a compact 1.62mm x 2.015mm x 0.378mm form factor, it includes a synchronous rectifier and is RoHS compliant.
MountingSurface Mount
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Technical Specifications
Onsemi FAN53555BUC24X 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 | 1.42V |
| Min Output Voltage | 603mV |
| Min Supply Voltage | 2.5V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Current | 5A |
| Operating Supply Voltage | 5.5V |
| Output Configuration | Positive |
| Output Current | 5A |
| Output Type | Fixed, Adjustable |
| Output Voltage | 3V |
| 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 FAN53555BUC24X Datasheet
Download the complete datasheet for Onsemi FAN53555BUC24X to view detailed technical specifications.
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