Part Number: LP3470A Tool/software: Hello,
I am testing out the PSpice model of the LP3470A438 for a battery low-voltage detection circuit. I have noticed a discrepancy between the datasheet and simulation for the V_(it+) and V_(it-) threshold voltages. …
Part Number: LP3470A Other Parts Discussed in Thread: TPS3840 , TLV840 Tool/software: Hi team，
we want to promote a device to against SGM804, LP3470A is suitable choice? or we have other suitable device?
BR
Jingguo
Part Number: LP3470A The subject part number is being used in a low power application. So quite large pull-ups are being used on the resetn line. 750k in this case pulling up to 3.3V. It has been observed that about half of the units behave as expected…
Part Number: LP3470A Other Parts Discussed in Thread: LP3470 Hello, I would like to ask a reset time delay of LP3470A275DBVR. According to Page 9 in the datasheet of LP3470 series, capacitance of a condenser connected to the SRT port shouldbe up to 10 uF. However…
Part Number: LP3470A Hi team,
My customer is checking spec of LP3470A to utilize this on their project.
This has SRT(Set Reset Timeout) pin to make reset delay time by connecting external capacitor. (other similar device, it specified CT(Capacitor Time…
Part Number: LP3470A The VOL is specified, but I don't understand it.
How many the VOH is it?
If it is not specified as a TTL level, please let me know the FET on-resistance and VDS specifications.
Hi Felix,
If you have an application without battery, where VIO is supplied by VLDO1 (from the PMIC), then you can implement the solution circuit number 2 in the brownout report ( Designing Robust TPS65217 Systems for VIN Brownout ). You could also add…
Hi Vishal,
We have the replacement part in preview right now (LP3470A) with release coming soon. The device you inquired about will be functionally replaced by the LP3470A275DBVR.
This part is a pin-to-pin replacement for the LP3470 while also providing…
