ISL9440AIRZ
IC REG QUAD BUCK/LNR SYNC 32QFNManufacturer: Renesas Electronics Corporation
Categories: Linear + Switching
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Renesas Electronics Corporation ISL9440AIRZ is a power management IC featuring four distinct voltage regulation outputs. This device integrates three synchronous step-down (buck) converters operating at a 600kHz switching frequency, alongside one linear (LDO) regulator. The topology is designed for efficient power delivery, suitable for applications requiring multiple voltage rails. The ISL9440AIRZ is housed in a 32-QFN (5x5) package with an exposed pad for enhanced thermal performance. It supports an input voltage range of 4.5V to 24V and operates within a temperature range of -40°C to 85°C. This component finds application in various industrial and consumer electronics sectors where robust and flexible power solutions are critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: ActivePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 4.5V ~ 24V |
| Frequency - Switching | 600kHz |
| Topology | Step-Down (Buck) Synchronous (3), Linear (LDO) (1) |
| Supplier Device Package | 32-QFN (5x5) |
| Voltage/Current - Output 1 | Controller |
| Voltage/Current - Output 2 | Controller |
| Voltage/Current - Output 3 | Controller |
| w/LED Driver | No |
| w/Supervisor | No |
| w/Sequencer | No |
| Number of Outputs | 4 |
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