LTC2934ITS8-2#TRMPBF
ActiveULTRA-LOW POWER ADJUSTABLE SUPERVISOR WITH POWER-FAIL OUTPUT
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LTC2934ITS8-2#TRMPBF
ActiveULTRA-LOW POWER ADJUSTABLE SUPERVISOR WITH POWER-FAIL OUTPUT
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LTC2934ITS8-2#TRMPBF |
|---|---|
| Mounting Type | Surface Mount |
| Number of Voltages Monitored | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | Totem Pole, Push-Pull |
| Package / Case | SOT-23-8 Thin, TSOT-23-8 |
| Reset | Active Low |
| Reset Timeout | Adjustable/Selectable |
| Supplier Device Package | TSOT-23-8 |
| Type | Simple Reset/Power-On Reset |
| Voltage - Threshold | Adjustable/Selectable |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 5.64 | |
| 10 | $ 3.79 | |||
| 25 | $ 3.31 | |||
| 100 | $ 2.77 | |||
| 250 | $ 2.51 | |||
| Digi-Reel® | 1 | $ 5.64 | ||
| 10 | $ 3.79 | |||
| 25 | $ 3.31 | |||
| 100 | $ 2.77 | |||
| 250 | $ 2.51 | |||
| Tape & Reel (TR) | 500 | $ 2.35 | ||
| 1000 | $ 2.21 | |||
| 1500 | $ 2.15 | |||
| 2500 | $ 2.07 | |||
| 3500 | $ 2.03 | |||
Description
General part information
LTC2934 Series
The LTC2934 ultra-low power voltage monitor provides system initialization, power-fail warning and reset generation functions. Low quiescent current (500nA typical) makes the LTC2934 an ideal choice for battery-operated applications.Precision power-fail and reset voltages can be configured independently. Early warning of an impending low voltage condition is provided at the power-fail output (PFO) when the PFI input falls below 0.4V. Supervisory circuits monitor the ADJ input and pullRSTlow when ADJ falls below 0.4V. When ADJ is rising from an under-threshold condition, an internal reset timer is started after exceeding the ADJ threshold by 5%. The reset timeout delays the return of theRSToutput to a high state. A pushbutton switch connected to theMRinput is typically used to force a manual reset. OutputsRSTandPFOare available with open-drain (LTC2934-1) or active pull-up circuits (LTC2934-2). Operating temperature range is from –40ºC to 85ºC.ApplicationsPortable EquipmentBattery-Powered EquipmentSecurity SystemsPoint-of-Sale DevicesWireless Systems
Documents
Technical documentation and resources