LP3470A438DBVR

Ultra-low power consumption active low reset IC with programmable delay and 1% reset threshold

The LP3470A438DBVR device is a micro-power voltage monitoring circuit designed to monitor the voltage within 1% of the reset threshold overheating and is pin-compatible with the existing TI device LP3470. The LP3470A438DBVR device provides accurate nanopower voltage monitoring with programmable delay.

1. 5-pin SOT-23 package

2. Open drain reset output

3. Programmable reset timeout period using external capacitor

4. Not affected by short VCC transients

5. ±1% reset threshold accuracy (typical value)

6. Ultra-low quiescent current (typical value is 0.3 µA)

7. RESET is valid as low as VCC = 0.95 V