 |  | | |
| PartNumber | UC3843DTR | UC3843D8TRG4 | UC3843DG4 |
| Description | Switching Controllers Current-Mode PWM Controller | Switching Controllers Current-Mode PWM Controller | Switching Controllers Current-Mode PWM Controller |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | Y |
| Topology | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Switching Frequency | 500 kHz | 450 kHz | 450 kHz |
| Duty Cycle Max | 100 % | 100 % | 100 % |
| Input Voltage | - 300 mV to + 6.3 V | - | - |
| Output Voltage | 5 V | - | - |
| Output Current | 1 A | 1 A | 1 A |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-14 | SOIC-8 | SOIC-14 |
| Packaging | Reel | Reel | Tube |
| Isolation | Non-Isolated | - | - |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | 0 C to + 70 C |
| Product | Switching Controllers | - | - |
| Series | UC3843 | UC3843 | UC3843 |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers | Current Mode PWM Controllers |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Shutdown | Shutdown | - | - |
| Fall Time | 50 ns | 50 ns | 50 ns |
| Operating Supply Current | 11 mA | - | - |
| Operating Supply Voltage | 30 V | - | - |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Rise Time | 50 ns | 50 ns | 50 ns |
| Factory Pack Quantity | 2500 | 2500 | 50 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.004318 oz | 0.002561 oz | 0.004318 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
UC3843N | Switching Controllers Current Mode | |
| UC3843DTR | Switching Controllers Current-Mode PWM Controller | ||
| UC3843D8TRG4 | Switching Controllers Current-Mode PWM Controller | ||
| UC3843DG4 | Switching Controllers Current-Mode PWM Controller | ||
| UC3843NG4 | Switching Controllers Current-Mode PWM Controller | ||
| UC3843DTRG4 | Switching Controllers Current-Mode PWM Controller | ||
| UC3843NG4 | IC REG CTRLR MULT TOPOLOGY 8DIP | ||
| UC3843DTRG4 | IC REG CTRLR MULT TOP 14SOIC | ||
| UC3843D8TRG4 | Switching Controllers Current-Mode PWM Controlle | ||
| UC3843DG4 | Switching Controllers Current-Mode PWM Controlle | ||
| UC3843DTR | Switching Controllers Current-Mode PWM Controlle | ||
| UC3843N | Switching Controllers Current Mode | ||
ON Semiconductor / Fairchild |
UC3843DX | Switching Controllers Current Mode PWM Control IC | |
| UC3843DR-8 | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8 | ||
| UC3843J | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8 | ||
| UC3843D8TRG4/HY3843D | New and Original | ||
| UC3843N-TI | New and Original | ||
| UC3843NB | New and Original | ||
| UC3843NVN | New and Original | ||
| UC3843DR | *** FREE SHIPPING ORDERS OVER $100 *** Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP | ||
| UC3843P | *** FREE SHIPPING ORDERS OVER $100 *** Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP | ||
| UC3843Q | New and Original | ||
| UC3843S | New and Original | ||
| UC3843T | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, 8 Pin Plastic DIP | ||
| UC3843TD1013TR | New and Original | ||
ON Semiconductor |
UC3843DX | IC REG CTRLR 14SOIC |