Other Parts Discussed in Thread: DM3725 , LP55231 , DM385 Hello. After search for DM3725 I found some comments about which components are used by another developers. My goal to make a sound voice decisions and it seems that this what I want to use. Please…
Hi Mr. Glaser,
Thank you for your advices.
Unfortunatelly, an ASIC chip in our circuit forces us to apply very low ripple at supply voltage.
Your advice is a very good idea. But exceeding our bugget. TPS61170 is $1.84 for 1K in Digike y. Plus…
Kevin,
C23=C26=C28=C30=100 nF
Yes Sir, I have observed problems with 2 units already. But the 1-st had another problem - after I'd changed the chip I found that there was a program error. So I'm not sure whether the "voltage mode" problem existed…
Part Number: TPS65133 Dear TI experts,
I am designing a battery powered system that includes the TPS65133.
Is it possible to power the TPS65133 from the output of a subsystem with a Li-Ion Polymer battery in series with a 3.3V LDO linear regulator…
Hi Forum,
I have customer in need of a schematic review for a UHF radio sleeve for smartphones. Please review the schematic for the part in the subject line. SCHEMATIC1 _ PAGE4.pdf
Thanks for your help!
Jay
Other Parts Discussed in Thread: LMX2486 , LP5900 , LP3985 Hi,
I am tryng to find a reccomended power solution for the LMX2486. I cannot find the AN of the Eval board.
Does the LP5900 is a good solution for powering the LMX2486?
Thanks,
Part Number: DAC101S101 Hello:
DAC101S101CIMM datasheet shows operate temperature is 235℃。10 seconds. But our actual operation temperature is 245℃。 Could you help to check with your technical whether we can operator in 245℃？if no, what is the highest…
Part Number: FDC2214 Other Parts Discussed in Thread: FDC1004 Dear TI experts,
I am designing an FDC2214 based capacitance measurement system using battery power.
Since a 3.7V Li-Ion polymer battery is used to power the system, a voltage regulator…
The enable pin 3 has a strong pull down to GND, 2.2K. During power up, 3.3V is applied to VIN pin 1. We are seeing a spike on VO pin5, that caused logic error in the subsequent circuit. (VO goes to a IC programming input.) We need the output muted/tristated…
