This detailed comparison of ISL6439IRZ-T and L6728D 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 | Intersil (Renesas Electronics America) | STMicroelectronics |
|---|---|---|
| Package / Case | 16-VQFN Exposed Pad | 10-VFDFN Exposed Pad |
| Description | IC REG CTRLR BUCK 16QFN | IC REG CTRLR BUCK 10DFN |
| In Stock | 418 | 4 888 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | - | - |
| Package | Tape & Reel (TR) | Tube |
| 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 | 5V ~ 12V |
| Frequency - Switching | 300kHz | 300kHz |
| Duty Cycle (Max) | 100% | 80% |
| Synchronous Rectifier | Yes | Yes |
| Clock Sync | No | No |
| Serial Interfaces | - | - |
| Control Features | Enable, Phase Control | Enable, Phase Control, Power Good |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) |
| Supplier Device Package | 16-QFN-EP (5x5) | 10-DFN (3x3) |
