 |  | | |
| PartNumber | UC3842N | UC3843AD | UC3842NG4 |
| Description | Switching Controllers Current Mode | Switching Controllers Current Mode | 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 | 450 kHz | 450 kHz | 450 kHz |
| Duty Cycle Max | 100 % | 100 % | 100 % |
| 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 | Through Hole | SMD/SMT | Through Hole |
| Package / Case | PDIP-8 | SOIC-14 | PDIP-8 |
| Packaging | Tube | Tube | Tube |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | 0 C to + 70 C |
| Series | UC3842 | UC3843A | UC3842 |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers | Current Mode PWM Controllers |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Fall Time | 50 ns | 50 ns | 50 ns |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Rise Time | 50 ns | 50 ns | 50 ns |
| Factory Pack Quantity | 50 | 50 | 50 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.018646 oz | 0.004318 oz | 0.018646 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
UC3843ADTR | Switching Controllers Current-Mode PWM Controller | |
| UC3843AD8TR | Switching Controllers Current-Mode PWM Controller | ||
| UC3842N | Switching Controllers Current Mode | ||
| UC3843AD8 | Switching Controllers Current Mode | ||
| UC3843AD | Switching Controllers Current Mode | ||
| UC3843ADG4 | Switching Controllers Current-Mode PWM Controller | ||
| UC3842NG4 | Switching Controllers Current-Mode PWM Controller | ||
| UC3843AD8G4 | Switching Controllers Current-Mode PWM Controller | ||
| UC3843AD8TRG4 | Switching Controllers Current-Mode PWM Controller | ||
| UC3843AD8G4 | IC REG CTRLR MULT TOPOLOGY 8SOIC | ||
| UC3842NG4 | IC REG CTRLR PWM CM 8DIP | ||
| UC3843AD8TRG4 | IC REG CTRLR MULT TOPOLOGY 8SOIC | ||
| UC3843ADTRG4 | Switching Controllers Current-Mode PWM Controlle | ||
| UC3843ADG4 | Switching Controllers Current-Mode PWM Controlle | ||
| UC3842N | Switching Controllers Current Mode | ||
| UC3843AD | IC REG CTRLR 8SOIC | ||
| UC3843AD8 | IC REG CTRLR MULT TOPOLOGY 8SOIC | ||
| UC3843ADTR | Switching Controllers Current-Mode PWM Controlle | ||
| UC3843AD8TR | IC REG CTRLR MULT TOPOLOGY 8SOIC | ||
ON Semiconductor |
UC3843ADR2 | Switching Controllers 52kHz 1A Current PWM | |
| UC3843ADR2 | IC REG CTRLR BUCK 14SOIC | ||
| UC3843ADR2G | IC REG CTRLR BUCK 14SOIC | ||
| UC3843ADX | IC REG CTRLR 8SOIC | ||
ON Semiconductor / Fairchild |
UC3843ADX | Switching Controllers Current Mode PWM Control IC | |
| UC3843ADR2 SOP14 | New and Original | ||
| UC3843ADRG4 | New and Original | ||
| UC3843AD-F | Current Mode PWM Controller 1A 14-Pin SOIC Tube - Bulk (Alt: UC3843AD-F) | ||
| UC3843ADG | Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max | ||
| UC3843AD2 | Current Mode PWM Controller 1A 14-Pin SOIC | ||
| UC3842N , SDZ9V1G | New and Original | ||
| UC3842NG | New and Original | ||
| UC3842P | New and Original | ||
| UC3842Q | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PQCC20 | ||
| UC3842S | New and Original | ||
| UC3842TD1013TR | New and Original | ||
| UC3843 | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 | ||
| UC38438 | New and Original | ||
| UC3843A | Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP | ||
| UC3843A/B | New and Original | ||
| UC3843AD1G | - Bulk (Alt: UC3843AD1G) | ||
| UC3843AD1R2 | New and Original | ||
| UC3843AD1R2G | Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max | ||
| UC3843ADM SOP8 | New and Original | ||
| UC3843ADM-TR | New and Original | ||
| UC3843ADR | New and Original | ||
| UC3843ADT | New and Original | ||
| UC3843ADTR-F | New and Original | ||
STMicroelectronics |
UC3843AD1 | IC REG CTRLR BOOST/FLYBACK 8SOIC | |
| UC3843AD1013TR | IC REG CTRLR BOOST/FLYBACK 8SOIC | ||
Microchip / Microsemi |
UC3843ADM | AC/DC Converters |