This detailed comparison of LTC3882BIUJ and UC1846VTD2 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.) | Texas Instruments |
|---|---|---|
| Package / Case | 40-WFQFN Exposed Pad | Die |
| Description | IC POWER MANAGEMENT | IC REG CTRLR MULT TOPOLOGY DIE |
| In Stock | 4 179 | 1 269 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Active |
| Series | PolyPhase® | - |
| Package | Tube | Tube |
| Output Type | PWM Signal | Transistor Driver |
| Function | Step-Down | Step-Up, Step-Up/Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| Number of Outputs | 2 | 2 |
| Output Phases | 2 | 1 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 13.8V | 6.95V ~ 40V |
| Frequency - Switching | 500kHz | 500kHz |
| Duty Cycle (Max) | 87.5% | 50% |
| Synchronous Rectifier | No | No |
| Clock Sync | Yes | Yes |
| Serial Interfaces | I²C, PMBus | - |
| Control Features | Enable, Phase Control | Current Limit, Enable, Frequency Control |
| Operating Temperature | -40°C ~ 125°C (TJ) | -55°C ~ 125°C (TA) |
| Supplier Device Package | 40-QFN (6x6) | Die |
