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| PartNumber | UC3843N | UC3843NG4 |
| Description | Switching Controllers Current Mode | Switching Controllers Current-Mode PWM Controller |
| Manufacturer | Texas Instruments | Texas Instruments |
| Product Category | Switching Controllers | Switching Controllers |
| RoHS | Y | Y |
| Topology | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward |
| Number of Outputs | 1 Output | 1 Output |
| Switching Frequency | 450 kHz | 450 kHz |
| Duty Cycle Max | 100 % | 100 % |
| Output Current | 1 A | 1 A |
| Minimum Operating Temperature | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C |
| Mounting Style | Through Hole | Through Hole |
| Package / Case | PDIP-8 | PDIP-8 |
| Packaging | Tube | Tube |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C |
| Series | UC3843 | UC3843 |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers |
| Brand | Texas Instruments | Texas Instruments |
| Fall Time | 50 ns | 50 ns |
| Product Type | Switching Controllers | Switching Controllers |
| Rise Time | 50 ns | 50 ns |
| Factory Pack Quantity | 50 | 50 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.018646 oz | 0.018646 oz |
