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| Factory Lead Time | 4 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 1 week ago) |
| Contact Plating | Copper, Silver, Tin |
| Package / Case | 20-UFBGA, WLCSP |
| Mounting Type | Surface Mount |
| Mount | Surface Mount |
| Number of Pins | 20 |
| Weight | 73mg |
| Published | 2015 |
| Series | TinyBuck® |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | -40°C~85°C TA |
| JESD-609 Code | e1 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Terminal Pitch | 0.4mm |
| Function | Step-Down |
| Number of Outputs | 1 |
| Efficiency | 80 % |
| Output Voltage | 1.15V |
| Output Type | Programmable |
| Max Output Current | 5A |
| Operating Supply Voltage | 5.5V |
| Input Voltage-Nom | 5V |
| Min Supply Voltage | 2.5V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Operating Supply Current | 60μA |
| Output Configuration | Positive |
| Max Output Voltage | 1.39V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Topology | Buck |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 2.4MHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Min Output Voltage | 600mV |
| Voltage - Output (Max) | 1.39V |
| Width | 2.015mm |
| Length | 1.62mm |
| Height | 378μm |
| RoHS Status | ROHS3 Compliant |
| Radiation Hardening | No |
FAN53555BUC23X Datasheet
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