Part Number: LMP8646 Other Parts Discussed in Thread: LMZM23601 Hi TI Community,
To the componant TI LMP8646, can you give us the input leakage current of the output pin Vout ?
Cheers,
Frédéric
Part Number: LMP8646 Hi all,
I am using the LMP8646 to limit the current that is used to charge a 5F capacitor to 4V. I utilized the online webench design tool to determine the component values, and I set my current limit to 20mA. I have a bench power…
Hi,
I’m not ware of such a reference design. There is a current limiter example in the LMP8646 datasheet, section 8.2. It is the closest I can think of.
Regards, Guang
Part Number: LMP8646 IC is not working in negative common mode voltage. It's working in positive common mode voltage & when it is given negative common mode voltage its output voltage is not as per expectations.
After connecting the the negative…
Part Number: LMP8646 Other Parts Discussed in Thread: LMZ12003 , LP38512 , Hi,
I am using LPM8646 in my application which similar to Application #2 given in datasheet except LMZ12003, I am using LP38512 - adj instead of it. I want to ask why resistor divider…
Part Number: LMP8646 Other Parts Discussed in Thread: UCC28600 , Hi Support, Can I check if this part can be used to provide CP functions (constant power) ?
Hello Sakhi,
As kai noted, the LMP8646 by itself does not limit the current. It simply measures the current through the shunt resistor. Alternatively, you could view the LMP8646 as a device that generates an output voltage based upon its gain setting…
Part Number: LMP8646 Other Parts Discussed in Thread: TPS61087 , , INA169 , INA240 , INA193 Greetings,
Is the LMP8646 suitable for use with TPS61087 boost regulator for precision current limiting application?
Part Number: LMP8646 Dear current sensing team,
I have suggested my customer to adopt LMP8646 + external DCDC converter for charging a supercap. This is an alternative solution to competitor # LTC3642.
My contact likes the idea and he would know if we can…