Part Number: UCC28910 Hello,
I could not find pspice library of this component ( ucc28910 ). Could you please support me ?
Thanks in advance,
Best regards,
Sinem
Part Number: UCC28910 Hello,
I have some doubts on VDD capacitor sizing. At startup, the controller is off, so CVDD is charged with the High Voltage current source until VDDon is reached.
From that moment on device starts switching and regulation is achieved…
Part Number: UCC28910 Other Parts Discussed in Thread: UCC28911 , , , UCC28911EVM-718 , TIDA-00618 , PMP I'm trying to use the Webench tool to make a small UK mains to 5V isolated supply. I'll lead you through my though process, perhaps you will see where…
Part Number: UCC28910 Other Parts Discussed in Thread: UCC28704 , UCC28C42 I’m working on the design of an offline flyback power supply generating ~140VDC and capable of supplying ~ 20mA of current. Efficiency is not a great concern and the output voltage…
Part Number: UCC28910
Dear team,
Please review below schematic and let me know your opinion regarding how can i debut output ripple. please refer to the below schematic and waveform.
<schematic>
- Changed to R185 (91k), R186 (33k)
<Waveform>…
Part Number: UCC28910 Dear sir ,
While designing the flyback converter (Specs-Vin 380V ,Vout =15V,0.5A) using UCC28910 we are facing the following problems -
(1) When both MOSFET and diode are off after demagnetization time we are getting the oscillation…
Part Number: UCC28910 Hello, customer has following requirements:
Vin 40 -140VDC, Vout 12V, Iout: 500mA, non-iso (no use of transformator)
and wants to use the UCC28910 in high side buck configuration. Do you have a reference design? Other ideas?
Regards…
Part Number: UCC28910 Hello TI Team,
We have selected UCC28910 switching converter for one of ours home automation project.
Requirement :
Application : Home Automation
Required component family : AC to DC converter with Input protection components for…
Part Number: UCC28910 Hi,
When output current is small, RPRL is calculated negative value as below and attached.
SLUC503B_UCC28910 Design Calculator.xlsx
How should I set RPRL in this case?
Or, is small current not allowed?
Best Regards,
Kuramochi