For Reference Only
| Part Number | ISL9440AIRZ |
| LIXINC Part # | ISL9440AIRZ |
| Manufacturer | Intersil (Renesas Electronics America) |
| Category | Integrated Circuits › PMIC - Voltage Regulators - Linear + Switching |
| Description | IC REG QUAD BUCK/LNR SYNC 32QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | ISL9440AIRZ PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | ISL9440AIRZ |
| Brand: | Intersil (Renesas Electronics America) |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | PMIC - Voltage Regulators - Linear + Switching |
| Manufacturer: | Intersil (Renesas Electronics America) |
| Series: | - |
| Package: | Tube |
| Part Status: | Active |
| Topology: | Step-Down (Buck) Synchronous (3), Linear (LDO) (1) |
| Number of Outputs: | 4 |
| Frequency - Switching: | 600kHz |
| 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 |
| Voltage - Supply: | 4.5V ~ 24V |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 32-VFQFN Exposed Pad |
| Supplier Device Package: | 32-QFN (5x5) |
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| In Stock | 10963 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $7.77000 | $7.77 |
| 10 | $7.02310 | $70.231 |
| 60 | $6.69591 | $401.7546 |
| 120 | $5.81403 | $697.6836 |
| 300 | $5.55271 | $1665.813 |
| 540 | $5.06276 | $2733.8904 |
| 1020 | $4.40950 | $4497.69 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.