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| PartNumber | UC2842BD1 | UC2842BD1013TR | UC2842BD |
| Description | Switching Controllers 0.5mA Current Mode | Switching Controllers 0.5mA Current Mode | Switching Controllers 52kHz 1A Current PWM |
| Manufacturer | STMicroelectronics | STMicroelectronics | ON Semiconductor |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | N |
| Topology | Boost, Flyback, Forward | Boost, Flyback, Forward | Boost, Flyback, Forward |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Switching Frequency | 500 kHz | 500 kHz | 500 kHz |
| Duty Cycle Max | 100 % | 100 % | 96 % |
| Output Voltage | 4.95 V to 5.05 V | 4.95 V to 5.05 V | 4.95 V to 5.05 V |
| Output Current | 1000 mA | 1000 mA | 1000 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 25 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SO-8 | SO-8 | SOIC-14 |
| Packaging | Tube | Reel | Tube |
| Series | UC2842B | UC2842B | - |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers | Current Mode PWM Controllers |
| Brand | STMicroelectronics | STMicroelectronics | ON Semiconductor |
| Fall Time | 50 ns | 50 ns | 50 ns |
| Operating Supply Voltage | 30 V | 30 V | 30 V |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Rise Time | 50 ns | 50 ns | 50 ns |
| Factory Pack Quantity | 2000 | 2500 | 55 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.017870 oz | 0.017870 oz | 0.011923 oz |