| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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325 pcs
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325 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LTC2905CDDB#TRMPBF from Analog Devices is a precision dual supply monitor intended for systems requiring monitoring of two separate supply voltages. This device offers 9 selectable voltage threshold combinations and three supply tolerances (5%, 7.5%, 10%), allowing for flexible system design without external components. It features a tight 1.5% threshold accuracy over the operating temperature range and includes glitch immunity for reliable reset operation.
The monitor provides a common reset output that is guaranteed to be in the correct state for inputs down to 1V. The LTC2905 variant offers an adjustable reset time delay using an external capacitor, while the LTC2904 has a fixed 200ms delay. The device is available in a low-profile 8-DFN (3x2mm) package, suitable for space-conscious applications.
Key features include monitoring two inputs simultaneously, an open-drain RST output, and internal VCC auto-select. The operating temperature range is 0°C to 70°C (TA). This component is ideal for applications such as desktop and notebook computers, handheld devices, and network servers where reliable power supply monitoring is critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2
Active low, open drain or open collector.
140ms minimum.
±1.5%.
0°C to 70°C.
8-DFN (3x2) or 8-WFDFN Exposed Pad.
9 selectable threshold combinations.