 |  | | |
| PartNumber | UC3843ADTR | UC3843ADT | UC3843ADTR-F |
| Description | Switching Controllers Current-Mode PWM Controller | ||
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers | - |
| RoHS | Y | - | - |
| Topology | Boost, Buck, Flyback, Forward | Buck, Boost, Flyback, Forward Converter | - |
| Number of Outputs | 1 Output | 1 | - |
| Switching Frequency | 450 kHz | 450 kHz | - |
| Duty Cycle Max | 100 % | - | - |
| Output Current | 1 A | 1000 mA | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-14 | - | - |
| Packaging | Reel | Digi-ReelR Alternate Packaging | - |
| Operating Temperature Range | 0 C to + 70 C | - | - |
| Series | UC3843A | UC3843A | - |
| Type | Current Mode PWM Controllers | - | - |
| Brand | Texas Instruments | - | - |
| Fall Time | 50 ns | 50 ns | - |
| Product Type | Switching Controllers | - | - |
| Rise Time | 50 ns | 50 ns | - |
| Factory Pack Quantity | 2500 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.004318 oz | 0.004318 oz | - |
| Package Case | - | SOIC-14 | - |
| Operating Temperature | - | 0°C ~ 70°C (TA) | - |
| Output Type | - | Transistor Driver | - |
| Function | - | Step-Up, Step-Down, Step-Up/Step-Down | - |
| Supplier Device Package | - | 14-SOIC | - |
| Voltage Supply Vcc Vdd | - | 7.6 V ~ 30 V | - |
| Frequency Switching | - | 500kHz | - |
| Control Features | - | Frequency Control | - |
| Output Configuration | - | Positive, Isolation Capable | - |
| Output Phases | - | 1 | - |
| Duty Cycle Max | - | 100 % | - |
| Synchronous Rectifier | - | No | - |
| Clock Sync | - | No | - |
| Serial Interfaces | - | - | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
UC3843ADTR | Switching Controllers Current-Mode PWM Controller | |
| UC3843ADTRG4 | Switching Controllers Current-Mode PWM Controlle | ||
| UC3843ADTR | Switching Controllers Current-Mode PWM Controlle | ||
| UC3843ADT | New and Original | ||
| UC3843ADTR-F | New and Original |