FM803LS3X
IC SUPERVISOR PWR SUP SUPPORTManufacturer: Fairchild Semiconductor
Categories: Supervisors
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Fairchild Semiconductor FM803LS3X is a single-channel supervisor IC featuring an open-drain or open-collector output. This surface-mount component, supplied in a SOT-23 package, monitors a single voltage threshold of 4.63V with an active-low reset signal and a minimum reset timeout of 140ms. Designed for robust power supply supervision, it operates across a wide temperature range of -40°C to 105°C. This device is commonly utilized in industrial automation, consumer electronics, and automotive applications where reliable power sequencing and reset functionality are critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Mounting Type | Surface Mount |
| Output | Open Drain or Open Collector |
| Type | Simple Reset/Power-On Reset |
| Reset | Active Low |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Number of Voltages Monitored | 1 |
| Reset Timeout | 140ms Minimum |
| Voltage - Threshold | 4.63V |
| Supplier Device Package | SOT-23 |
| Programmable | Not Verified |
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