| PartNumber | FAN5355UC03X | FAN5355UC02X | FAN5355UC00X |
| Description | Switching Voltage Regulators 1A/0.8A 3MHz Digital Prog DC/DC Converter | Switching Voltage Regulators 800mA 3MHz Digital Converter | Switching Voltage Regulators 800mA 3MHz Digital Converter |
| 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-12 | WLCSP-12 | WLCSP-12 |
| Output Voltage | 750 mV to 1.5375 V | 750 mV to 1.5375 V | 750 mV to 1.5375 V |
| Output Current | 1 A | 800 mA | 1.1 A |
| Input Voltage MAX | 5.5 V | 5.5 V | 5.5 V |
| Input Voltage MIN | 2.7 V | - | 2.7 V |
| Switching Frequency | 3 MHz | 3.3 MHz | 3 MHz |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 150 C | - | + 85 C |
| Series | FAN5355 | FAN5355 | FAN5355 |
| Packaging | Reel | Reel | Reel |
| Type | Switching Regulator | Synchronous Step-Down Converter | Synchronous Step-Down Converter |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Load Regulation | - 0.5 % | - | - 0.5 % |
| 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 |
| Unit Weight | 0.001482 oz | 0.001482 oz | 0.001482 oz |
| Topology | - | Buck | Buck |