Part Number: TPS386596
Actually i need to fix the sense 1 to threshold of 3.15V, So how much series resistor i should give.
Or give me the resistor divider value of sense 1 inside IC.
You can not fix the threshold to 3.15V. The thresholds are already fixed to:
so you can only use a resistor to set a threshold lower than 2.9V on SENSE1 and 0.4V on SENSE2,3,4. If you want a threshold of 3.15V, you can use another device such as TPS3808 or TPS3890 or TPS389x family which are all programmable delay devices. Or TPS3831 for low Iq. Or TPS386000 for a 4-channel voltage supervisor. Can I ask what is your application and your key desires?
In reply to Michael DeSando1:
In reply to prasanna kumara G:
If you use a series resistor to change the effective resistance of the top resistor of the internal voltage divider, this could work. The internal resistance values are not available however. All that is available is the ratio between the top internal resistor and bottom internal resistor is 6.25 to 1 since the 2.9V threshold on SENSE1 uses a 400mV internal reference.
Please let me know how I can further assist you.
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