This detailed comparison of LM3477AMMX/NOPB and LTC3870EUFD#TRPBF 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 | Linear Technology (Analog Devices, Inc.) |
|---|---|---|
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 28-WFQFN Exposed Pad |
| Description | LM3477 HIGH EFFICIENCY HIGH-SIDE | IC REG CTRLR BUCK 28QFN |
| In Stock | 3 450 | 4 442 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | - | PolyPhase® |
| Package | Bulk | Tape & Reel (TR) |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck, Buck-Boost | Buck |
| Number of Outputs | 1 | 2 |
| Output Phases | 1 | 2 |
| Voltage - Supply (Vcc/Vdd) | 2.97V ~ 35V | 4.5V ~ 60V |
| Frequency - Switching | 500kHz | 500kHz |
| Duty Cycle (Max) | 93% | - |
| Synchronous Rectifier | No | Yes |
| Clock Sync | No | Yes |
| Serial Interfaces | - | - |
| Control Features | Enable | Current Limit, Enable, Frequency Control, Phase Control |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supplier Device Package | 8-VSSOP | 28-QFN (4x5) |
