Can anyone expert reply about this?
Thanks
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Dear Sir/Madam,
Our customer is studying with your power ADP5062.
So he has brought as following questions. I needs your good comment here thanks.
Q1)
Your datasheet Interrupt Enable Register Address 0x09 on table-27 shows that defaut setting is all=0 it means disable.
Question does this means that like if we put 0 at "EN_THERM_LIM_INT", then the current of charging is no limitation even if die temp heat more than TLIM(115C) temp correct?
Q2)
There is a table 43 Thermistor Beta Value on your datasheet. But I could not catch them on register map.
Customer would like to know the way of setting the value 3355 for thermistor beta mode.
So please let us know the way.
Q3)
Customer is putting DIG_IO1 to H, DIG_IO2 to L, DIG_IO3 to H. So after he power to VINx with early register setting, the current of VINx is limted to 500mA, and the charging current is set 750mA default.
So question, at this time the charging curerent is limited to 500mA due to VINx=500mA max, correct?
Q4)
If we dont use SYS_EN, so how should we deal this pin what is open-drain. No Connection is correct? Otherwise connect it to GND?
Q5)
Customer is evaluating their application with your eval board.
When we cut the supply power to VINx, then the I2C register return to default value.
Customer will set the register with connect USB(supply 5V to VINx ), and next he is off the USB, and drive their application without USB connection (power is supplied from internal battery after that).
So do you have the good solution for carry over the register setting? Should we put the additonal load switch and supply the power to VINx continuously?
Q6)
As for the option 1001 of table-49 DIG_IOx options on your datasheet,
can we make changed this(DIG_IO3 function) from "Interruput output" to EN_JEITA?
Because customer's application needs to make the JEITA spec to enable due to that there is the case of charging when the MCU is not powered.
Q7)
Can your ADP5062 put the original register setting when you ship your factory or not?
Your datasheet show the default register setting eg; table-37.
Thanks Kaos