For Reference Only
| Part Number | FM809MS3X |
| Manufacturer | Linear Technology |
| Category | Integrated Circuits (ICs) › Supervisors |
| Description | IC SUPERVISOR PWR SUP SUPPORT |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | FM809MS3X PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | FM809MS3X |
| Brand: | Linear Technology |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Supervisors |
| Manufacturer: | Linear Technology |
| Product Status: | Obsolete |
| Type: | Simple Reset/Power-On Reset |
| Number of Voltages Monitored: | 1 |
| Voltage - Threshold: | 4.38V |
| Output: | Push-Pull, Totem Pole |
| Reset: | Active Low |
| Reset Timeout: | 140ms Minimum |
| Operating Temperature: | -40°C ~ 105°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package: | SOT-23 |
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| In Stock | 99385 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.28000 | $0.28 |
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.