| PartNumber | FAN53528DUC40X | FAN53528BUC08X | FAN53528EUC48X |
| Description | Switching Voltage Regulators 3A DIGI PROGRAMMABLE TINYBUCK REGULATOR | Switching Voltage Regulators 3A DIGI PROGRAMMABLE TINYBUCK REGULATOR | Switching Voltage Regulators 3A DIGI PROGRAMMABLE TINYBUCK REGULATOR |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | WLCSP-15 | WLCSP-15 | WLCSP-15 |
| Output Voltage | 350 mV to 1.14375 V | 350 mV to 1.14375 V | 350 mV to 1.14375 V |
| Output Current | 3 A | 3 A | 3 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 5.5 V | 5.5 V | 5.5 V |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 2.5 V | 2.5 V | 2.5 V |
| Switching Frequency | 2.4 MHz | 2.4 MHz | 2.4 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | FAN53528 | FAN53528 | FAN53528 |
| Packaging | Reel | Reel | Reel |
| Input Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Quiescent Current | 50 uA | 50 uA | 50 uA |
| Type | Step Down Regulator | Step Down Regulator | Step Down Regulator |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 2.5 V | 2.5 V | 2.5 V |
| Tradename | TinyBuck | TinyBuck | TinyBuck |
| Unit Weight | 0.003527 oz | 0.003527 oz | 0.003527 oz |