Unitrode UC2843AQ
MPNUC2843AQ
Active
1A, 500KHZ BIPOLAR, PQCC20
$0.63Ref. price · indicative, final on quote
Packaging20-LCC (J-Lead)
RoHSRoHS non-compliant
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)) | 7.6V ~ 30V |
| Frequency | Up to 500kHz |
| I/O channels | 1 |
| Output phases | 1 |
| Duty cycle | 96% |
| Operating temperature | -40°C ~ 125°C (TJ) |
| Package | Bulk |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Topology | Boost, Buck, Flyback, Forward |
| Clock sync | No |
| Case | 20-LCC (J-Lead) |
| Control features | Frequency Control |
| Output configuration | Positive, Isolation Capable |
| Synchronous rectifier | No |