LP3470A263DBVR
ActiveULTRA-LOW-POWER ACTIVE-LOW RESET IC WITH PROGRAMMABLE DELAY AND 1% RESET THRESHOLD
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LP3470A263DBVR
ActiveULTRA-LOW-POWER ACTIVE-LOW RESET IC WITH PROGRAMMABLE DELAY AND 1% RESET THRESHOLD
Technical Specifications
Parameters and characteristics for this part
| Specification | LP3470A263DBVR |
|---|---|
| Mounting Type | Surface Mount |
| Number of Voltages Monitored | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output | Open Drain or Open Collector |
| Package / Case | SC-74A, SOT-753 |
| Reset | Active Low |
| Reset Timeout | 619 ms |
| Supplier Device Package | SOT-23-5 |
| Type | Simple Reset/Power-On Reset |
| Voltage - Threshold | 2.63 V |
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 | $ 1.63 | |
| 10 | $ 1.47 | |||
| 25 | $ 1.38 | |||
| 100 | $ 1.18 | |||
| 250 | $ 1.11 | |||
| 500 | $ 0.97 | |||
| 1000 | $ 0.80 | |||
| Digi-Reel® | 1 | $ 1.63 | ||
| 10 | $ 1.47 | |||
| 25 | $ 1.38 | |||
| 100 | $ 1.18 | |||
| 250 | $ 1.11 | |||
| 500 | $ 0.97 | |||
| 1000 | $ 0.80 | |||
| Tape & Reel (TR) | 3000 | $ 0.75 | ||
| 6000 | $ 0.72 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.23 | |
| 100 | $ 1.01 | |||
| 250 | $ 0.73 | |||
| 1000 | $ 0.55 | |||
Description
General part information
LP3470A Series
The LP3470A device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold overtemperature and is pin-to-pin compatible with existing TI device LP3470. The LP3470A device provides accurate, nano-power voltage monitoring with programmable delay.
The LP3470A asserts a reset signal whenever the VCC supply voltage falls below a reset threshold. The reset time-out period is adjustable using an external capacitor. Reset remains asserted for an interval (programmed by an external capacitor) after VCC has risen above the threshold voltage plus hysteresis.
For information on available reset threshold voltage options, seeMechanical, Packaging, and Orderable Information.
