 |  |  | |
| PartNumber | UC3844BVDG | UC3844BVD1R2 | UC3844BVD1R2G |
| Description | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | Switching Controllers 52kHz 1A Current PWM | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Switching Controllers | Switching Controllers | PMIC - AC DC Converters, Offline Switchers |
| RoHS | Y | N | - |
| Topology | Boost, Flyback | Boost, Flyback | Flyback |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Switching Frequency | 500 kHz | 500 kHz | 500 kHz |
| Duty Cycle Max | 48 % | 48 % | - |
| Output Voltage | 4.9 V to 5.1 V | 4.9 V to 5.1 V | 4.9 V to 5.1 V |
| Output Current | 1 A | 1000 mA | 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 | - |
| Packaging | Tube | Reel | Digi-ReelR Alternate Packaging |
| Series | UC3844B | - | UC3844B |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers | - |
| Brand | ON Semiconductor | 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 | - |
| Rise Time | 50 ns | 50 ns | 50 ns |
| Factory Pack Quantity | 55 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.011923 oz | 0.019048 oz | 0.019048 oz |
| Package Case | - | - | SOIC-8 |
| Operating Temperature | - | - | -40°C ~ 105°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 8-SOIC |
| Power Watts | - | - | - |
| Output Isolation | - | - | Isolated |
| Internal Switch s | - | - | No |
| Voltage Breakdown | - | - | - |
| Voltage Start Up | - | - | 16V |
| Voltage Supply Vcc Vdd | - | - | 10 V ~ 36 V |
| Duty Cycle | - | - | 48% |
| Frequency Switching | - | - | Up to 500kHz |
| Fault Protection | - | - | Current Limiting |
| Control Features | - | - | Frequency Control |
| Duty Cycle Max | - | - | 48 % |
| Hersteller | Teil # | Beschreibung | RFQ |
|---|---|---|---|
ON Semiconductor |
UC3844BVDR2G | 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 | ||
| UC3844BVDR2 | Switching Controllers 52kHz 1A Current PWM | ||
| 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 | ||
| UC3844BVNG | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BVD1R2G | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | ||
| UC3844BVD1R2G-CUT TAPE | Neu und Original | ||
| UC3844BVNG.. | Neu und Original |