Part A
UC2843D8
Unitrode
- Lifecycle
- Active
- Stock
- 3885 PCS
- Package
- SOIC-8
- Series
- PMIC - Voltage Regulators - DC DC Switching Controllers
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | UC2843D8 | UC2842BD |
|---|---|---|
| Supplier | - | Rochester Electronics, LLC,onsemi |
| Part Status | Active | Obsolete |
| Output Type | - | Transistor Driver |
| Function | - | Step-Up, Step-Up/Step-Down |
| Output Configuration | - | Positive, Isolation Capable |
| Topology | - | Boost, Flyback |
| Number of Outputs | - | 1 |
| Output Phases | - | 1 |
| Voltage - Supply (Vcc/Vdd) | - | 10V ~ 30V |
| Frequency - Switching | - | Up to 500kHz |
| Duty Cycle(Max) | - | 96% |
| Synchronous Rectifier | - | No |
| Clock Sync | - | No |
| Control Features | - | Frequency Control |
| Operating Temperature | - | -25°C ~ 85°C (TA) |
| Mounting Type | - | Surface Mount |