This detailed comparison of FAN7554DTF and LT1243IS8#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 | VIGOR | Linear Technology (Analog Devices, Inc.) |
|---|---|---|
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Description | SWITCHING CONTROLLER | IC REG CTRLR BUCK 8SOIC |
| In Stock | 528 | 447 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Active |
| Series | - | - |
| Package | Bulk | Tube |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Up/Step-Down | Step-Down |
| Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable |
| Topology | Flyback, Forward Converter | Buck |
| Number of Outputs | 1 | 1 |
| Output Phases | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 30V | 8.2V ~ 25V |
| Frequency - Switching | 500kHz | 500kHz |
| Duty Cycle (Max) | 95% | 96% |
| Synchronous Rectifier | Yes | No |
| Clock Sync | No | No |
| Serial Interfaces | - | - |
| Control Features | Soft Start | Frequency Control |
| Operating Temperature | -25°C ~ 85°C (TA) | -40°C ~ 100°C (TA) |
| Supplier Device Package | 8-SOP | 8-SOIC |
