| PartNumber | FAN5234MTCX | FAN5234QSC | FAN5234MTC |
| Description | Switching Controllers PWM Controller | Switching Controllers PWM Controller | Switching Controllers PWM Controller |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | T |
| Number of Outputs | 2 Output | - | - |
| Switching Frequency | 300 kHz to 600 kHz | - | - |
| Duty Cycle Max | 87 % | - | - |
| Input Voltage | 2 V to 24 V | - | - |
| Output Voltage | 0.9 V to 15 V | - | - |
| Output Current | 1.3 mA | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-16 | QSOP-16 | TSSOP-16 |
| Packaging | Reel | Tube | Tube |
| Product | Voltage Controllers | Voltage Controllers | Voltage Controllers |
| Series | FAN5234 | - | - |
| Type | PWM Controllers | PWM Controllers | PWM Controllers |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Operating Supply Voltage | 2 V to 24 V | - | - |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 2500 | 4700 | 94 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Part # Aliases | FAN5234MTCX_NL | - | FAN5234MTC_NL |
| Unit Weight | 0.006102 oz | 0.010159 oz | 0.006102 oz |