UC3843BD1R2
Images are for reference only. See Product Specifications for product details.
Images are for reference only. See Product Specifications for product details.
| Part Number | UC3843BD1R2 |
| Manufacturer | AMI Semiconductor / ON Semiconductor |
| Description | IC REG CTRLR FLYBACK 8SOIC |
| Datasheet | UC3842B-43B, UC2842B-43B |
| Category | Integrated Circuits (ICs) |
| Voltage - Supply (Vcc/Vdd) | 7.6 V ~ 30 V |
| Topology | Boost, Flyback |
| Synchronous Rectifier | No |
| Supplier Device Package | 8-SOIC |
| Series | - |
| Serial Interfaces | - |
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Output Type | Transistor Driver |
| Output Phases | 1 |
| Output Configuration | Positive |
| Other Names | UC3843BD1R2OS |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Number of Outputs | 1 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Function | Step-Up, Step-Up/Step-Down |
| Frequency - Switching | Up to 500kHz |
| Duty Cycle (Max) | 96% |
| Detailed Description | Boost, Flyback Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC |
| Control Features | Frequency Control |
| Clock Sync | No |
| Base Part Number | UC384*B |
