This detailed comparison of LX1672-05CPW and SI9122ADQ-T1-E3 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 | Microsemi | Vishay / Siliconix |
|---|---|---|
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) | 20-TSSOP (0.173", 4.40mm Width) |
| Description | IC REG CTRLR BUCK 28TSSOP | IC REG CTRLR HALF-BRIDGE 20TSSOP |
| In Stock | 5 700 | 1 825 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | LoadSHARE™ | - |
| Package | - | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Down | Step-Up/Step-Down |
| Output Configuration | Positive | Positive, Isolation Capable |
| Topology | Buck | Half-Bridge |
| Number of Outputs | 3 | 1 |
| Output Phases | 2 | 1 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | 10.5V ~ 13.2V |
| Frequency - Switching | 500kHz | 500kHz |
| Duty Cycle (Max) | 75% | 92% |
| Synchronous Rectifier | Yes | Yes |
| Clock Sync | No | No |
| Serial Interfaces | - | - |
| Control Features | Current Limit, Soft Start | Current Limit, Sequencing, Soft Start |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 28-TSSOP | 20-TSSOP |
