For Reference Only
| Part Number | LT3581EDE#PBF |
| Manufacturer | Analog Devices Inc. |
| Category | Integrated Circuits (ICs) › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG MULT CONFG ADJ 3.3A 14DFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LT3581EDE#PBF PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 18 - Dec 22 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | LT3581EDE#PBF |
| Brand: | Analog Devices Inc. |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Voltage Regulators - DC DC Switching Regulators |
| Manufacturer: | Analog Devices Inc. |
| Product Status: | Active |
| Function: | Step-Up, Step-Up/Step-Down |
| Output Configuration: | Positive or Negative |
| Topology: | Boost, Charge Pump, Cuk, Flyback, SEPIC |
| Output Type: | Adjustable |
| Number of Outputs: | 1 |
| Voltage - Input (Min): | 2.5V |
| Voltage - Input (Max): | 22V |
| Voltage - Output (Min/Fixed): | 1.215V |
| Voltage - Output (Max): | 42V (Switch) |
| Current - Output: | 3.3A (Switch) |
| Frequency - Switching: | 200kHz ~ 2.5MHz |
| Synchronous Rectifier: | No |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | 14-WFDFN Exposed Pad |
| Supplier Device Package: | 14-DFN (4x3) |
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| In Stock | 17433 pieces - 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 | $5.94000 | $5.94 |
| 25 | $3.94520 | $98.63 |
| 100 | $3.26200 | $326.2 |
| 250 | $3.09892 | $774.73 |
| 500 | $3.02900 | $1514.5 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
