Part Number: TXB0108 Other Parts Discussed in Thread: TPS3895 , TPS3808 , Thanks for your prompt reply.
Plan to replace the RESET source from TPS3808 to TPS3895 - Active High, Push-Pull output.
Do you think that this is OK?
Part Number: TPS3895 Hi
The datasheet of TPS3895A is written only the typ value of propagation delay time.
Could I tell me the max and min values or accuracy of tpdr and tpdf?
Best regards,
Yokota
Part Number: TPS3895 Dear Team,
TPS3895 SENSE_OUT status is unknown during power on before VPOR and is shown in below highlighted area.
A 10k-ohm pull low resistor is used but during power on there is still a spike on SENSE_OUT.
May I know if…
Other Parts Discussed in Thread: TPS3895 Hi,
Could anyone confirm my understanding about TPS3895? The output goes high after a specific delay after the SENSE pin has a larger voltage than VIT+. What about when the input is a pulse with a shorter high…
Other Parts Discussed in Thread: CONTROLSUITE , TPS3895 , TMDSCNCD28379D Hello,
I'm studying the titled schematic. It was installed by the controlSUITE.
I'm afraid that the U3(SVS TPS3895) pin#3(SENSE) and #6(VDD) should not be tied. My questions…
Part Number: TPS61023 Other Parts Discussed in Thread: TPS3895 , TPS63061 Hi
Im currently testing the TPS61023 -(in the form of an Adafruit mini boost)
Im designing a pcb to attach to an esp32 - which has an ams117 LDO - max input 15v (cant really…
Hello Marek,
so basically you need a solution to monitors the battery voltage in case of INTVCC present.
You could have a look at tps3895. The other option is to implement a simple comperator ciruit that enables the TPS63031 only if the battery voltage…
Tateo,
TPS3895 has sense threshold of 0.5V typical (0.495V MIN, 0.505V MAX).
TPS3808G01 (the G01 is the adjustable version) has sense voltage of 0.405V typical so maybe this is better? What threshold do you want to sense exactly? If 0.5V, I would…
Roy,
1: could we adjust the tMR_bar_w from using external circuit?
Answer: tMR_bar_w is caused by the user because /MR is an input. In the above diagram, t_PD(/MR) is fixed, and t_D(/MR) is programmable with capacitor
2:
do we have the reset IC…
Yoko,
Please see our very hand TI Supervisor and Reset IC:
www.ti.com/.../slyt361d.pdf
If you look in the programmable delay section,
1. TPS3890, TPS3895/97, TPS3896/98 all fit that application. TPS3895/97, TPS3896/98 come in fixed and adjustable…