Part Number: UCC256302 Other Parts Discussed in Thread: TMS320F280025C , Hi,
I am designing an LLC converter for a customer. The output is variable from 48V-400V. This is achieved by swapping LLC resonant tank and secondary side components for higher voltage…
Part Number: UCC256302 Other Parts Discussed in Thread: UCC256402 Hello,
I have a question about the detectable slew rate of dVHS / dt. The slew rate recognizes that 1V / ns ~ 50V / ns must be detected when Vds< 50V. ①Is there a minimum time required…
Part Number: UCC256302 We now use 3000 chips and have 10 defective products. Now we request to send you the defective products to help us analyze the causes.
Part Number: PMP40379 Hi Olivier,
Could you come back on that folowing post which has been locked:
https://e2e.ti.com/support/tools/sim-hw-system-design/f/234/t/952223?tisearch=e2e-sitesearch&keymatch=ucc25630*
Regards,
Hi Daniel,
Please try to migrate to UCC256404 (which has enhanced Acoustic performance) from UCC256304 following with the applicaiton note www.ti.com/.../slua966a.pdf
Thanks
Oliver
Part Number: UCC256402 Other Parts Discussed in Thread: PMP40379 , UCC256302 , , TL431 , UCC28064A , PMP21366 , UCC24624 , PMP40281 , UCC256301 Hello,
I am working of the PMP40379 reference design, same specification, audio application.
Kindly recommend and or…
Part Number: UCC256302 Hi, I'm testing this device under no-load conditions with the schematic diagram shown below.
(Fig. 1)
Other setups in Fig. 1 are:
- VCC is supplied externally.
- Vin UVP/ OVP is not used so BLK is tied to VCC thru a volt divider…
Part Number: UCC256302 Other Parts Discussed in Thread: UCC256402 Hi,
I saw the following thread.
Mike-san commented that "I believe what your are observing is the converter detecting zero current switching ".
To confirm whether my understanding…
Part Number: UCC25660 Other Parts Discussed in Thread: UCC256302 , Tool/software: Hello,
we are currently migrating from UCC256302 to UCC256602 due to NRND of UCC256302.
We have trouble with the bootstrap circuit, our high-side driver keeps dying. In the…