Hi Shishir,
The implementation doesn't seem to be creating a negative bias but rather looks like clamps the gate voltage. Please refer to the circuit below for generating negative bias with bootstrap circuitry:
Page (31-33) of the datasheet below…
Other Parts Discussed in Thread: UCC28C45 , UC3714 , UC2714 for Low side Active clamp forward converter can i drive both N-MOSFET and P-MOSFET (Q1,Q2) using UCC28C45 ?
if yes, please suggest solution for generate the dead time Tdel as mentioned in below…
Part Number: UCC28C45 Other Parts Discussed in Thread: UC1845A , UCC28C42 , UCC28C41 , UC3845A , UC3845 , LM5104 Hi Export,
We are trying to test the working of the Pspice model of UCC28C45in TINA for which we build the open loop laboratory test fixture of…
Part Number: LM5161-Q1 Other Parts Discussed in Thread: UCC28C45-Q1 , UCC28C45 Dear Sir,
My customer consider as below spec using LM5161-Q1.
Could you please check it possible or not.
1. if possible, could you provide reference schematic and let me know…
Hello Shyama,
TI's PSR controller family that are AEC qualified have a UVLO VDD turnon input of 21V. Because your input and bias is 12V these devices will not work for your application. The UCC28910/1 PSR controllers had a lower UVLO that would work…
Other Parts Discussed in Thread: UCC28C45-Q1 , UCC28C43-Q1 , UCC28700 , UCC28C45 , UCC28700-Q1 , UCC28C43 , UCC28730 Hello team
My customer is looking for flyback converter with following operational condition.
Input voltage : 30V - 450V DC
Output Voltage …
Part Number: UCC28C45 Other Parts Discussed in Thread: UCC28C43-Q1 Hi Team,
My customer is using UCC28C45 in their old design. Now they are doing on board charger and want move their exist design to OBC. But the UCC28C45 temp is 105C and they want 125C…