| PartNumber | FAN6520BM | FAN6520BIMX | FAN6520BMX |
| Description | Switching Controllers ANG FG SynchBuck Regulator- 8ld | Switching Controllers ANG FG SynchBuck Regulator- 8ld | IC REG CTRLR BUCK 8SOIC |
| Manufacturer | ON Semiconductor | ON Semiconductor | Fairchild Semiconductor |
| Product Category | Switching Controllers | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| RoHS | Y | Y | - |
| Topology | Boost, Buck | Boost, Buck | Buck |
| Number of Outputs | 1 Output | 1 Output | 1 |
| Switching Frequency | 340 kHz | 340 kHz | - |
| Duty Cycle Max | 100 % | 100 % | - |
| Output Voltage | 0.8 V to 5.5 V | 0.8 V to 5.5 V | - |
| Minimum Operating Temperature | 0 C | - 40 C | - |
| Maximum Operating Temperature | + 70 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-8 Narrow | SOIC-8 Narrow | - |
| Packaging | Tube | Reel | Tape & Reel (TR) |
| Height | 1.5 mm | 1.5 mm | - |
| Length | 5 mm | 5 mm | - |
| Type | Voltage Mode PWM Controllers | Voltage Mode PWM Controllers | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Product Type | Switching Controllers | Switching Controllers | - |
| Factory Pack Quantity | 95 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.005044 oz | 0.005044 oz | - |
| Series | - | - | - |
| Package Case | - | - | 8-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Output Type | - | - | Transistor Driver |
| Function | - | - | Step-Down |
| Supplier Device Package | - | - | 8-SOIC |
| Voltage Supply Vcc Vdd | - | - | 4.5 V ~ 5.5 V |
| Frequency Switching | - | - | 300kHz |
| Control Features | - | - | Enable |
| Output Configuration | - | - | Positive |
| Output Phases | - | - | 1 |
| Duty Cycle Max | - | - | 1 |
| Synchronous Rectifier | - | - | Yes |
| Clock Sync | - | - | No |
| Serial Interfaces | - | - | - |