Part Number: UCC25702 Hi team,
Could you please support the following inquiries about UCC25702?
- About the resistor divider on VFF terminal.
The recommended voltage range at VFF terminal is 0.8v to 3.2v. What is the method and procedure for setting the…
Part Number: UCC25702 Dear Sir or Madam,
I'm currently working on a PFC using UCC25702 and we observe during tests behaviours that we do not manage to link to our understanding of the data-sheet.
Please find hereafter some questions that will help…
Part Number: UCC25702 Hello Team,
Can we connect ILIM to GND in appliction where current limit is not needed?
This part operates in voltage mode. So, ILIM pin is used only for current protection(Not needed for normal PWM operation).
Best regards,
H. So…
Other Parts Discussed in Thread: UCC25702 Hello
please support for below questions...
<UCC25702>
1. Could you send me more detail block diagram of internal circuit?
2. datasheet page 6. RF must be greater than (4xR4)x(1-Dmax). Why?
How to generated…
Other Parts Discussed in Thread: UCC25702 Hi,
I'm working on UCC25702 PWM controller for a step-down buck converter application. I 'm looking for UCC25702 .lib spice model to make a Pspice simulation of my circuit. Does it exist?
I've download…
Other Parts Discussed in Thread: UCC25702 Hello
The UCC25702 is being used with four (4) Forward Converters: 5V, 3.3V, +14V, -14V. They need to operate from 15V to 42V input to 42V input. They are not regulating well during a 2 mS transition from 28V input…
