Part Number: UCC20225 Tool/software: Hi all, I'm new in designing H-bridge and face some design challenges. I'm using UCC20225NPLR as my Isolated gate driver for H-bridge designs.
Grounding Questions: Q1. Should I have a connect the separated ground…
Part Number: UCC20225-Q1 Other Parts Discussed in Thread: UCC20225 , TPS2838 Tool/software: Hi,
I want to use UCC20225 gate driver for the synchronous buck design. The design is 10:1 ratio. If the PWM duty cycle as input to the UCC20225, is 10%, would…
Hi Jonghee,
The UCC21750 gate driver has a hybrid pull structure which is an NMOS and PMOS in parallel for pull up and NMOS for pull down. The pull up strength is not constant as it changes dynamically as the gate voltage increases. This FAQ provides…
Part Number: UCC20225-Q1 Hi team，
The customer wants to know how to calculate the capacitance CVDD of Channel B? In the datasheet, there is only a text description suggesting a value of 10uf.
Is there a more detailed calculation method available for customer…
Part Number: UCC20225-Q1 Other Parts Discussed in Thread: UCC20225 Dear Sir/ Madame,
I intend to use UCC20225 in some of our application, but I had a special requirement to control the dead time (DT) with a microcontroller.
The dead time is usually set…
Part Number: UCC20225 Hi Team,
I'm wondering if the gap between the actual landing location of IC and PCB footprint can be a problematic.
Blue one is actual landing location of IC while the red one is customer's PCB footprint. The pin is 0.05mm…
Part Number: UCC20225A-Q1 Other Parts Discussed in Thread: TINA-TI I am simulating a Class-D amplifier circuit. When i simulate it part by part , i get the proper simulation results but when i integrate the complete chain, i am getting convergence issues…
Part Number: UCC20225
Hi, I would like to know if the termination finish is ENIG. Would gold removal be required for this part per IPC J-STD-001 (i.e. gold embrittlement mitigation)? Thanks, Claudia
Part Number: UCC20225 Other Parts Discussed in Thread: DRV8302 Hi,
I am using this IC to drive a bridge, it is necessary to be able to fill the PWM 100% using a bootstrap capacitor. How can I make an external charging pump circuit like in the DRV8302 chip…
Part Number: UCC20225 Hello team,
Our customer is considering isolation gate driver as level shifter and they would like to translate 0-5V at 5MHz square wave to -6 – 10V.
They think UCC20225 can be applied to 5MHz frequency but if you have any…
