Part Number: UC3842A Other Parts Discussed in Thread: TPS40053 , Dear Team,
Here is Kevin from Delta Taiwan.
The customer is looking for material that discusses buck control method with synchronous.
Do we have suitable training material can share with customer…
Part Number: UC3842A Hello,
I would like to confirm a specification of output short circuit of VREF.
It is TYP -100mA. Why is the spec a negative number?
Thanks and best regards,
Katsu
Part Number: UC3842A Other Parts Discussed in Thread: AM26C31 , UC3842
Dear,
our client design UC3842AD8TR, we need double confirm schematic as P5 point connect to AM26C31 Vcc Pin16, it's could be okay?
If any suggestion, Please advise me.
Thanks…
Part Number: UC3842A I am referring to section 9.2.2 "Detailed Design Procedure" in document SLUS224E for the UC3842A device.
Equation 23 does not appear to be correct as it does not solve to the value shown in the example.
Rout is referenced…
Part Number: UC3842A I have worked through the equations in the data sheet and I cannot get the proper answer for equation 25.
Can you look at this equation and see if there are issues with it?
Go is referenced in Equation 25, but is not defined anywhere…
Part Number: UC3842A I have a power CCA from a piece of equipment for a 8 channel power supply of 450VDC and we are running into a wall. With the UC3842AN in the circuit, we looked up a few applications for this component, came across one that looked…
Hi
Thanks for connecting through E2E. The "pull-up" resistor to set the VCC value is more commonly referred to as a start-up resistor. This is the resistor between the VIN voltage and VCC and is sized according to start-up current of the controller and…
Part Number: UCC2800-Q1 Other Parts Discussed in Thread: UCC2800 , UC3842A , UC3842 Hi HVC team,
Question above. The max duty cycle is 100%, is it possible to limit to 80% (for example)?
Thanks, Lauren
