This detailed comparison of LTC3882BIUJ and SC2446AITSTRT 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 | Linear Technology (Analog Devices, Inc.) | Semtech |
|---|---|---|
| Package / Case | 40-WFQFN Exposed Pad | 28-TSSOP (0.173", 4.40mm Width) |
| Description | IC POWER MANAGEMENT | IC REG CTRLR BUCK 28TSSOP |
| In Stock | 4 179 | 4 472 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | PolyPhase® | - |
| Package | Tube | Tape & Reel (TR) |
| Output Type | PWM Signal | PWM Signal |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Number of Outputs | 2 | 2 |
| Output Phases | 2 | 2 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 13.8V | 4.7V ~ 16V |
| Frequency - Switching | 500kHz | 500kHz |
| Duty Cycle (Max) | 87.5% | 88% |
| Synchronous Rectifier | No | No |
| Clock Sync | Yes | Yes |
| Serial Interfaces | I²C, PMBus | - |
| Control Features | Enable, Phase Control | Enable, Frequency Control, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supplier Device Package | 40-QFN (6x6) | 28-TSSOP |
