This detailed comparison of SI-8511NVS-TL and UCC3961NG4 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 | Sanken Electric Co., Ltd. | Texas Instruments |
|---|---|---|
| Package / Case | 24-TSSOP (0.220", 5.60mm Width) | 14-DIP (0.300", 7.62mm) |
| Description | IC REG CTRLR BUCK 24TSSOP | IC REG CTRLR FWRD CONV 14DIP |
| In Stock | 2 787 | 9 327 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Obsolete |
| Series | - | - |
| Package | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® | Tube |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Down | Step-Up/Step-Down |
| Output Configuration | Positive | Positive, Isolation Capable |
| Topology | Buck | Forward Converter |
| Number of Outputs | 1 | 1 |
| Output Phases | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | 8V ~ 19V |
| Frequency - Switching | 400kHz | 400kHz |
| Duty Cycle (Max) | - | 72% |
| Synchronous Rectifier | Yes | Yes |
| Clock Sync | No | No |
| Serial Interfaces | - | - |
| Control Features | Current Limit, Enable, Power Good, Soft Start | Enable, Frequency Control, Soft Start |
| Operating Temperature | -20°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Supplier Device Package | 24-TSSOP | 14-PDIP |
