 |  | | |
| PartNumber | UC3844BDG | UC3844BD1R2G | UC3844BDR2 |
| Description | Switching Controllers ANA SMPS PWM CNTRL | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | Switching Controllers 52kHz 1A Current PWM |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | N |
| Topology | Boost, Flyback | Boost, Flyback | Boost, Flyback |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Switching Frequency | 500 kHz | 500 kHz | 500 kHz |
| Duty Cycle Max | 48 % | 48 % | 48 % |
| Output Current | 1 A | 1 A | 1000 mA |
| 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 | Tube | Reel | Reel |
| Series | UC3844B | UC3844B | - |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers | Current Mode PWM Controllers |
| Brand | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| 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 | 55 | 2500 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.011923 oz | 0.019048 oz | 0.011923 oz |
| Output Voltage | - | 4.9 V to 5.1 V | 4.9 V to 5.1 V |
| Operating Supply Voltage | - | 30 V | 30 V |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
ON Semiconductor |
UC3844BNG | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | |
| UC3844BVD1G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BVDR2G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BDG | Switching Controllers ANA SMPS PWM CNTRL | ||
| UC3844BD1R2G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BDR2G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BVNG | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BVDG | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BVD | Switching Controllers 52kHz 1A Current PWM | ||
| UC3844BVD1R2 | Switching Controllers 52kHz 1A Current PWM | ||
| UC3844BVDR2 | Switching Controllers 52kHz 1A Current PWM | ||
| UC3844BDR2 | Switching Controllers 52kHz 1A Current PWM | ||
| UC3844BDR2 | IC REG CTRLR PWM CM 14-SOIC | ||
| UC3844BVD | IC REG CTRLR PWM CM 14-SOIC | ||
| UC3844BVD1 | IC REG CTRLR PWM CM 8-SOIC | ||
| UC3844BVD1R2 | IC REG CTRLR PWM CM 8-SOIC | ||
| UC3844BVDR2 | IC REG CTRLR PWM CM 14-SOIC | ||
| UC3844BVN | IC REG CTRLR PWM CM 8-DIP | ||
| UC3844BVDR2G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BVDG | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BVD1G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BDG | Switching Controllers ANA SMPS PWM CNTRL | ||
| UC3844BD1R2G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BVNG | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BNG | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BDR2G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BVD1R2G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
STMicroelectronics |
UC3844BN | Switching Controllers 0.5mA Current Mode | |
| UC3844BNST | IC REG CTRLR PWM CM 8-MINIDIP | ||
| UC3844BN | IC REG CTRLR PWM CM 8-DIP | ||
Texas Instruments |
UC3844D | Switching Controllers Crnt-Mode PWM Cntrlr | |
| UC3844D | IC REG CTRLR PWM CM 14-SOIC | ||
| UC3844BN-F3A | New and Original | ||
| UC3844BD1TR-4LF | New and Original | ||
| UC3844BDR | New and Original | ||
| UC3844D1 | Switching Controllers Current Mode PWM Control IC | ||
| UC3844BD1R2G-CUT TAPE | New and Original | ||
| UC3844BDR2G-CUT TAPE | New and Original | ||
| UC3844BVD1R2G-CUT TAPE | New and Original | ||
| UC3844D013TR | Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP | ||
| UC3844BD1R2-G | New and Original | ||
| UC3844BD1R2G/SOP | New and Original | ||
| UC3844BD1TR | New and Original | ||
| UC3844BN CHN | New and Original | ||
| UC3844BNG ON | New and Original | ||
| UC3844BNG.. | New and Original | ||
| UC3844BNG4 | New and Original | ||
| UC3844BVD-8 | New and Original | ||
| UC3844BVNG.. | New and Original | ||
| UC3844CN | New and Original |