This detailed comparison of LM3743MM-1000/NOPB and SC4905AIMSTRT 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 | Semtech |
|---|---|---|
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Description | SWITCHING CONTROLLER, VOLTAGE-MO | IC REG CTRLR MULT TOP 10MSOP |
| In Stock | 8 000 | 6 430 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Obsolete |
| Series | - | - |
| Package | Bulk | Tape & Reel (TR) |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Down | Step-Up/Step-Down |
| Output Configuration | Positive | Positive, Isolation Capable |
| Topology | Buck | Flyback, Forward Converter |
| Number of Outputs | 1 | 1 |
| Output Phases | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V | 4.2V ~ 18V |
| Frequency - Switching | 1MHz | 1MHz |
| Duty Cycle (Max) | 76% | 95% |
| Synchronous Rectifier | Yes | No |
| Clock Sync | No | Yes |
| Serial Interfaces | - | - |
| Control Features | Current Limit, Enable, Soft Start, Tracking | Current Limit, Frequency Control |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 105°C (TA) |
| Supplier Device Package | 10-VSSOP | 10-MSOP |
