This detailed comparison of ISL6439AIR-T and ISL6545AIRZ-T 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 | Intersil (Renesas Electronics America) |
|---|---|---|
| Package / Case | 16-VQFN Exposed Pad | 10-VFDFN Exposed Pad |
| Description | SWITCHING CONTROLLER | IC REG CTRLR BUCK 10DFN |
| In Stock | 219 | 240 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Active |
| Series | - | - |
| Package | Bulk | Tape & Reel (TR) |
| 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) | 2.97V ~ 3.63V | 4.5V ~ 14.4V |
| Frequency - Switching | 600kHz | 600kHz |
| Duty Cycle (Max) | 100% | 100% |
| Synchronous Rectifier | Yes | Yes |
| Clock Sync | No | No |
| Serial Interfaces | - | - |
| Control Features | Enable, Phase Control | Current Limit, Enable |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 16-QFN-EP (5x5) | 10-DFN (3x3) |
