Please send RFQ , we will respond immediately.
| Part Number | UC2841N | UC2842N | UC2843N |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver |
| Function | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down |
| Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable |
| Topology | Buck, Boost, Flyback, Forward Converter | Boost, Buck, Buck-Boost, Flyback, Forward | Boost, Buck, Buck-Boost, Flyback, Forward |
| Number of Outputs | 1 | 1 | 1 |
| Output Phases | 1 | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 32V | 12V ~ 28V | 12V ~ 28V |
| Frequency - Switching | 500kHz | Up to 500kHz | Up to 500kHz |
| Duty Cycle (Max) | 95% | 97% | 97% |
| Synchronous Rectifier | No | No | No |
| Clock Sync | No | No | No |
| Serial Interfaces | - | - | - |
| Control Features | Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start | Frequency Control | Frequency Control |
| Operating Temperature | -25°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Package / Case | 18-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 18-PDIP | 8-PDIP | 8-PDIP |
