This detailed comparison of LTC3854IDDB and RT8240BZQW 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.) | Richtek |
|---|---|---|
| Package / Case | 12-WFDFN Exposed Pad | 12-WFQFN Exposed Pad |
| Description | IC POWER MANAGEMENT | IC REG CTRLR BUCK 12WQFN |
| In Stock | 2 392 | 2 143 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Discontinued at Digi-Key |
| Series | - | - |
| Package | Tube | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Number of Outputs | 1 | 1 |
| Output Phases | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 38V | 4.5V ~ 5.5V |
| Frequency - Switching | 400kHz | 400kHz |
| Duty Cycle (Max) | 98% | - |
| Synchronous Rectifier | Yes | Yes |
| Clock Sync | No | No |
| Serial Interfaces | - | - |
| Control Features | Enable, Soft Start | Current Limit, Enable, Phase Control, Power Good |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 12-DFN (3x2) | 12-WQFN (2x2) |
