This detailed comparison of LTC3882EUJ#TRPBF and LTC3870IUF-1#PBF 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.) | Linear Technology (Analog Devices, Inc.) |
|---|---|---|
| Package / Case | 40-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
| Description | IC REG CTRLR BUCK PMBUS 40QFN | IC REG CTRLR BUCK 24QFN |
| In Stock | 1 528 | 91 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | PolyPhase® | PolyPhase® |
| Package | Tape & Reel (TR) | Tube |
| 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 | 4.5V ~ 60V |
| Frequency - Switching | 500kHz | 500kHz |
| Duty Cycle (Max) | 87.5% | - |
| Synchronous Rectifier | No | No |
| Clock Sync | Yes | Yes |
| Serial Interfaces | I²C, PMBus | - |
| Control Features | Enable, Phase Control | Current Limit, Enable, Frequency Control, Phase Control, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supplier Device Package | 40-QFN (6x6) | 24-QFN (4x4) |
