UCC256302: UCC256302 for an output power of 2KW

selvam perumal

Part Number: UCC256302
Other Parts Discussed in Thread: UCC27714

Hi,

In reply to this thread:e2e.ti.com/.../681787

Ti is suggesting to go with the external gate driver for UCC256302 for an output power of 2KW with SW node connected to the HS pin for slew detection.

If I connect the HS to switch node,HO pin which connected to the External gate driver input will have (Vsw +VHB) potential w.r.t to ground.This would damage the external gate driver.

Can anyone suggest suitable circuit to use UCC256302 with an external gate driver.

Thanks,

Selvam.

over 7 years ago

0 Benjamin Lough over 7 years ago

TI__Mastermind 27105 points

Hi Selvam,

Apologies for the delay. Please allow me to confer with the gate driver team to determine a suitable gate driver for this application and get back to you shortly.

Best Regards,
Ben Lough

0 Benjamin Lough over 7 years ago in reply to Benjamin Lough

TI__Mastermind 27105 points

Hi Selvam,

I have posted an example connection between UCC256302 and external half bridge gate driver UCC27714 here:e2e.ti.com/.../681787.

If you have any additional questions please let me know.

Best Regards,
Ben Lough

Power management

Power management forum

UCC256302: UCC256302 for an output power of 2KW