Part Number: UCC28911 Other Parts Discussed in Thread: UCC28740 Hi Team, I would like to get your assistance regarding the design of our customer using UC29811. - The customer would like to confirm if UC29811 can operate with secondary side voltage detection…
Part Number: UCC28911 Other Parts Discussed in Thread: LM46001 Hi team,
We got an inquiry from our customer as below. Any recommendations we can provide?
The power supply is for a motor drive with IGBT power stage.
The required currents are: Vcc1=18.5V…
Part Number: UCC28911 Other Parts Discussed in Thread: PMP30605 , Hi team,
One of my customer can't buy motor BS64048CT used in reference design PMP30605 and can't find any specification of it. Could you tell us the turn ratio between Primary，Secondary…
Part Number: UCC28911 1. The Xcel calculator tool states that Macros are to be enabled; but I dont see any Macros in the calc tool when I open it, so is this a false statement or did the Xcel tool load improperly?
2. I am suspicious because the tool isn…
Part Number: UCC28911
Understanding Constant Voltage and Constant Current regulation:
I am designing a 3.3V power supply with a maximum load output current of 1.5A. The design requires constant 3.3V, no more - no less.
I am using the functional schematic…
Part Number: UCC28911 Other Parts Discussed in Thread: UCC28881 , UCC28742 , UCC28722 , UCC28700 Hello,
One of the options for consideration when using the WEBENCH Designer is to choose between External Switch or Integrated Switch.
I'll like to know what…
Hello Gabrial,
The first sample pulses and when the controlled peak current limit is ID_peak/3 it does not change the over current protection threshold that shuts down the device.
From this scope plot if this durring the first 3 sample pulse this could…
Part Number: UCC28911 Other Parts Discussed in Thread: UCC28910
Good day Colleagues,
Could you explain why UCC28910/11 datasheet in formula 24 use Vccr = 233V while the formula 29 use Vccr = 540V ?
Thank you, Mike
Part Number: UCC28911 Other Parts Discussed in Thread: PMP30070 , UCC28700 Hi There,
My aerospace customer is looking for a solution for wide input voltage DC/DC conversion.
Here are the specifications in the nutshell:
Maximum input voltage: 440 Vdc …
