Part Number: UCC24612
My customer is using UCC24612 in the boost topology, they find that SR's VGS is easier to be interfered under DCM compared to operating in CCM.
What's the possible caust?
CH1:SR MOSFET VGS CH2:Main MOSFET VGS
Part Number: UCC24612 Dear Experts,
I want to make +/-21V output for an LLC PSU. I built the prototype but it seems that the bridge rectifier does not work. I can se only a little signal across VD-VS pins. It looks like the MOSFETs body diodes work only…
Part Number: UCC24612 Other Parts Discussed in Thread: UCC256301 , TIDA-010015 I am using LLC (UCC256301) topology for output 24V / 20A and using UCC24612 for output stage.
When Bulk voltage is 340 Volts, gate pulses of synchronous rectifier are present…
Part Number: UCC24612 Hi Team,
My customer wants to drive 2 paralleled MOSFETs, I have known that MOSFET's RDSON is the key concern as described in the datasheet, then how about Ciss?
Is there any selection guide for choosing the proper MOSFET Ciss…
Part Number: UCC24612 Other Parts Discussed in Thread: UCC24624 I’m currently in a search for synchronous rectification IC for a LLC converter I’m constructing.
The following part number seems to meet the requirement, but one issues is that…
Part Number: UCC24612 Hi
Under a light load, the gate voltage is not constant as follows.
CH1(yellow): LLC High side VGS , Ch2(blue): LLC Low side VGS , Ch3(red): SR VGS(UCC24612)
What's the problem with this?
Part Number: UCC24612 Hi Power folks,
Could you help answer on the questions regarding UCC24612-2?
Question 1. I wonder how the proportional gate drive works. It looks the normal gate voltage is 9.4V. If VDS touches the proportional gate drive threshold…