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| PartNumber | TL494BD | TL494BDG | TL494BDG(P/B) |
| Description | Switching Controllers 40kHz 200mA PWM | Switching Controllers 40kHz 200mA PWM w/48% Duty Cycle Max | |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | Switching Controllers | Switching Controllers | - |
| RoHS | N | Y | - |
| Topology | Push-Pull | Push-Pull | - |
| Number of Outputs | 2 Output | 2 Output | - |
| Switching Frequency | 200 kHz | 200 kHz | - |
| Duty Cycle Max | 48 % | 48 % | - |
| Output Current | 500 mA | 500 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-16 | SOIC-16 | - |
| Packaging | Tube | Tube | - |
| Height | 1.5 mm | 1.5 mm | - |
| Length | 10 mm | 10 mm | - |
| Type | Voltage Mode PWM Controllers | Voltage Mode PWM Controllers | - |
| Brand | ON Semiconductor | ON Semiconductor | - |
| Fall Time | 40 ns | 40 ns | - |
| Operating Supply Voltage | 15 V | 15 V | - |
| Product Type | Switching Controllers | Switching Controllers | - |
| Rise Time | 100 ns | 100 ns | - |
| Factory Pack Quantity | 48 | 48 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.023492 oz | 0.023492 oz | - |