
Home / Products / Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers / ISL9443IRZ

| Part Number | ISL9443IRZ |
| Datasheet | ISL9443IRZ datasheet |
| Description | IC REG CTRLR BUCK 32QFN |
| Manufacturer | Renesas Electronics America Inc. |
| Series | - |
| Part Status | Obsolete |
| Output Type | Transistor Driver |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 3 |
| Output Phases | 2 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 28V |
| Frequency - Switching | 600kHz ~ 1.2MHz |
| Duty Cycle (Max) | - |
| Synchronous Rectifier | Yes |
| Clock Sync | Yes |
| Serial Interfaces | - |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (5x5) |