ISL9440AIRZ-T
IC REG QUAD BUCK/LNR SYNC 32QFNManufacturer: Renesas Electronics Corporation
Categories: Linear + Switching
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The Renesas Electronics Corporation ISL9440AIRZ-T is a power management IC featuring a four-output voltage regulator configuration. This device integrates three synchronous buck converters operating at 600kHz with one linear regulator. The topology supports step-down (buck) synchronous operation for three outputs and linear (LDO) regulation for the fourth. Designed for surface mounting, it is supplied in a 32-QFN (5x5) package and is available on tape and reel. The ISL9440AIRZ-T operates within a supply voltage range of 4.5V to 24V and is suitable for applications operating between -40°C and 85°C. This component is utilized in various industrial and automotive applications requiring efficient and flexible power delivery.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| 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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