Part Number: INA3221
Hi team, My customer uses an INA3221 to monitor the current in the SSD power supply rail of a server. The unit operated normally and passed all tests before shipment. However, after it was delivered to the customer site, the system…
Part Number: INA3221 Other Parts Discussed in Thread: INA4230 , INA226 , INA4235 Hello,
I have an application where I am running a long set of wires to this voltage monitor, containing two INA3221 chips using addresses 0x40 and 0x41. The I2C interface…
Part Number: INA3221
We are using INA3221 for voltage and current measurement on three channels.
How the following four alert pins are related to three channels.
Critical (9), Warning (8), PV (10), TC (13).
The threshold for Critical (9), Warning…
Part Number: INA3221 Other Parts Discussed in Thread: TPS62914 , INA238 , , TPS562211 , TPS62918 Hello,
My customer wants to monitor the output current of DC/DC converters using the INA3221 or INA238. They intend to use TPS62914, TPS62918, TPS562211…
Part Number: INA3221 Tool/software: Hi expert,
Want to confirm how should customer connect the unused channel?
For example, CH1 is the unused channel, connect the unused CH1 IN- to either used CH2 IN- or CH3 IN- is fine. And float the unused CH1 IN…
Part Number: INA3221 Tool/software: HI Team,
About INA3221 the datasheet show it's has 3 ch and 1 ADC with mux function.
If ADC switch to ch 1 and in this moment other ch occur critical or warning event.
Does the alert will be issued?
Or alert…
Part Number: INA3221 Other Parts Discussed in Thread: SN74LV4052A , TCA9546A , INA4230 , INA4235 Tool/software: I am working with adding INA3221 in my schematic. I am wondering about the address pin. There is only one address pin Ao. The pin Ao can be…
Part Number: INA3221 Hi Team,
Customer have 2 questions about INA3221.
1. What's the Vgsth of PV open-drain output MOSFET?
2. What's the output type of Power valid detection? Vpu used as push-pull power supply or pull up of another open-drain…
Part Number: INA3221 Other Parts Discussed in Thread: INA4230 , INA4235 Tool/software: Hello,
I would like to know INA3221 effective shunt voltage resolution including error factor of VOS, DNL, INL.
With considering VOS +/-80uV, the effective resolution…
Part Number: INA3221 Tool/software: Hi team,
The customer wants to detect 6 groups of current on the board. Use two INA3221s, both power supply voltages are +12V Have the following questions 1. Does INA3221 need to write a default code? 2. What is the…
