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Robin Maeder
7 days ago
Power management
Power management forum
UCC27282: Any problems with negative voltage as half-bridge system ground?
Resolved
Part Number:
UCC27282
Hi everyone I am thinking of a circuit like this: The system which
Mamadou Diallo
2 months ago
Power management
Power management forum
RE: Zener based negative turn off for bootstrap half bridge
Hello Lucas, Thanks for your feedback, sorry I missed the last part of your question. I do not recommend the zener based solution with the non-isolated bridge drivers because of the integrated boot diode connecting VDD to HB_HS (for some drivers like...
MINKYUNG KIM
4 months ago
Power management
Power management forum
UCC27282: Pullup and pulldown resistance value of the output section
Resolved
Part Number:
UCC27282
Hello team, Could you please help me to understand the internal structure
Josh Berry
5 months ago
Power management
Power management forum
UCC27282: High V(HB-HS) during asynchronous operation
Resolved
Part Number:
UCC27282
Hi TI Team, We have built a DCDC boost circuit using the
UCC27282
to charge
BenK
5 months ago
Power management
Power management forum
UCC27282: High-Side Output Voltage (HO) when both Inputs (LI & HI) low
Resolved
Part Number:
UCC27282
Dear TI-experts, I have an issue with the gate driver
UCC27282
in SOIC-8
Scarlett Cao
6 months ago
Power management
Power management forum
UCC27282: Idea and feasibility of using UCC27282 as High side & low side relay driver in a Dcdc converter
Resolved
Part Number:
UCC27282
Hi team, I'd like to know the idea and feasibility of using
UCC27282
Jonathan Geronga
9 months ago
Power management
Power management forum
UCC27282: High-side to low-side gate driver request
Resolved
Part Number:
UCC27282
Hi Team, I am posting this on behalf of the customer and I use
UCC27282
as TI
Sheldon He
11 months ago
Power management
Power management forum
UCC27282: Configure UCC27282 as two low side drivers
Resolved
Part Number:
UCC27282
Hi expert, May I know if
UCC27282
can be configured as two low side driver
Aaron Grgurich
1 month ago
Power management
Power management forum
RE: UCC27211 : ucc27211
Hi Do Seoung, You are welcome! Regarding your questions: 1) I only suggested the resistor or resistor-diode combination, assuming you had large negative voltages spikes on your switching node that was damaging the part. Otherwise, the additional...
Richard Herring
1 month ago
Power management
Power management forum
RE: UCC27211: When the input voltage changes , will be the Driver(UCC27211) affected?
Hello You, Thank you for the additional information, and experiment. I see in your response that the VDD capacitor is 4.7uF and you mention the boot capacitor is 4.7uF. Can you confirm these are the values for VDD and boot capacitance? The boot capacitance...
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