Part Number: INA300-Q1 Other Parts Discussed in Thread: INA300 Hi,
I would like to ask some questions about the overcurrent threshold.
1. What is the default value of the over-current threshold at the first power on? Is it judged to be over-current when…
Part Number: INA300 hi Team,
customer using INA300 to detect an overcurrent and give an alert
the voltage across the Rsense will have charge current and discharge current. the INA300 is only required to detect the discharge over current event.
apparently…
Part Number: INA303 Other Parts Discussed in Thread: TPS2661 , INA301 , INA168 , INA186 , TLV7081
Hello,
I am toying around with local panel indication for 4-20mA current loop devices. I saw TI has pre-production (TPS2661 4-20mA protection ICs) but I'm not…
Part Number: INA300-Q1 Other Parts Discussed in Thread: INA381 , INA381-Q1 , INA303 , INA302 , INA301 , INA300 , Hi Team, Our customer is looking for a 28 A to 30 A overcurrent protection device. Here are the customer requirements: They have a system in line with…
Part Number: INA300-Q1 Other Parts Discussed in Thread: TINA-TI , , INA300 I have a problem about the INA300-Q1 for Spice model. I import the Tina-Ti model to LTSpice. But, If the voltage are read from shunt resistor higher than Vlimit voltage. I get error…
Part Number: INA300 Hi Team,
Customer is using INA300 solution. Would you please help check what the OCP for this circuit?
Schematic link
txn.box.com/.../yry27629j2dzef9zsttctylvk762404c
Rlimit= 1.96kohm
Rsense=0.005ohm
BR,
SHH
There are current-sense amplifiers with a (latching) alert output like the INA381 or INA300. But you probably do not need their differential inputs, and their minimum amplification might be too high.
Alternatively, build a set/reset latch from two NAND…
Hey Tomer,
The INA181 is the cheapest bidirectional current sense amplifier.
For over voltage detection, could you use a comparator? Was this a typo?
Any other cheaper current sense circuit would involve a discrete solution with a rail-trail input op…
INA300-Q1 , you can submit a new thread, sorry for I am not belong to that product team.
you can also keep in one thread, I will forward this question to INA300-Q1 product team, after you have no question about LMR38020.
Both is good for me ,let me know…