UC3843DG4 - Texas Instruments
MPNUC3843DG4
End of Life
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Transistor Driver |
| Mounting | Surface Mount |
| Voltage - supply (Vcc (Vdd)) | 12V ~ 28V |
| Frequency - switching | Up to 500kHz |
| I/O channels | 1 |
| Output phases | 1 |
| Duty cycle | 97% |
| Operating temperature | 0°C~70°C(TA) |
| Package | Tube |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Topology | Boost, Buck, Buck-Boost, Flyback, Forward |
| Clock sync | No |
| Case | 14-SOIC (0.154\", 3.90mm Width) |
| Control features | Frequency Control |
| Output configuration | Positive, Isolation Capable |
| Synchronous rectifier | No |