This detailed comparison of CS51031GDR8 and UC3856DWTR in the PMIC - Voltage Regulators - DC DC Switching Controllers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | VIGOR | VIGOR |
|---|---|---|
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.295", 7.50mm Width) |
| Description | SWITCHING CONTROLLER | UC3856 IMPROVED CURRENT MODE PWM |
| In Stock | 4 950 | 27 808 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Active |
| Series | - | - |
| Package | Bulk | Bulk |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Down | Step-Up, Step-Down, Step-Up/Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| Number of Outputs | 1 | 2 |
| Output Phases | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 4.3V ~ 20V | 7V ~ 40V |
| Frequency - Switching | 200kHz | 200kHz |
| Duty Cycle (Max) | 83.3% | 47% |
| Synchronous Rectifier | No | Yes |
| Clock Sync | No | Yes |
| Serial Interfaces | - | - |
| Control Features | Frequency Control, Soft Start | Enable, Frequency Control, Soft Start |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Supplier Device Package | 8-SOIC | 16-SOIC |
