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| PartNumber | KA7541 | KA75420MTF | KA7541DTF |
| Description | Switching Controllers Ballast Controller Electronic | Supervisory Circuits Voltage Detector 4.2V | Switching Controllers Ballast Controller Electronic |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Switching Controllers | Supervisory Circuits | Switching Controllers |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | SMD/SMT | SMD/SMT |
| Package / Case | DIP-8 | SOT-89-3 | SOP-8 |
| Packaging | Tube | Reel | Reel |
| Product | Voltage Controllers | - | Voltage Controllers |
| Type | Simple Ballast Controller | Voltage Supervisory | Simple Ballast Controller |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Product Type | Switching Controllers | Supervisory Circuits | Switching Controllers |
| Factory Pack Quantity | 50 | 4000 | 3000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Part # Aliases | KA7541_NL | KA75420MTF_NL | - |
| Unit Weight | 0.032805 oz | 0.004603 oz | 0.030018 oz |
| Threshold Voltage | - | 2.5 V to 4.5 V | - |
| Number of Inputs Monitored | - | 1 Input | - |
| Manual Reset | - | No Manual Reset | - |
| Watchdog Timers | - | No Watchdog | - |
| Supply Voltage Max | - | 15 V | - |
| Minimum Operating Temperature | - | - 25 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Height | - | 1.5 mm | - |
| Length | - | 4.5 mm | - |
| Output Current | - | 30 mA | - |
| Width | - | 2.5 mm | - |
| Overvoltage Threshold | - | 4.35 V | - |
| Undervoltage Threshold | - | 4.05 V | - |
| Operating Supply Current | - | 500 uA | - |
| Pd Power Dissipation | - | 500 mW (1/2 W) | - |
| Supply Voltage Min | - | 0.3 V | - |