Part Number: UC1843B-SP Other Parts Discussed in Thread: UC1843-SP Hi,
I`m searching for a component able to generate a positive ramp sawtooth waveform at 300kHz with a peak of 0.8V at maximum for feeding the "I sense" pin of the UC1843B PWM using it…
Part Number: UC1843B-SP Hello Guys,
Good day.
Can the UC1843B-SP be use to drive a GAN FET ? If it can, are there GAN parts that are recommended with UC1843B-SP?
Thanks in advance.
Art
Part Number: UC1843B-SP Hello,
I am having trouble finding information about radiation hardness, TID , and displacement damage about this part. Is there any info you can provide or direct me to it?
Thanks,
Adam
Part Number: UC1843B-SP Hi Team,
Can you please check and advise with following request?
"
My question is about UC1843B-SP's Single-Event Effects Test report. TI found SEL, SEB, and SET values in a given test condition on this piece's page.…
Part Number: UC1843-SP Other Parts Discussed in Thread: UC1843A-SP , UC1843B-SP Tool/software: Hello,
Please tell us what the differences are between the UC1843-SP, UC1843A-SP and UC1843B-SP.
Thank you.
JH
Thanks for your reply.
Should I use only UC1843B-SP for space?
I don't know what's the difference between UC1843, UC1843A, and UC1843B.
Is they are all the same functions?
Why are you suggesting UC1843B-SP?
Part Number: UC1843-SP Other Parts Discussed in Thread: UC1843B-SP Tool/software: Dear Sir.
I want to make a boost converter for low-orbit satellites.
Conditions
1. Input : 30V
2. Output : 150V / 100mA
Can I use this device for it?
Any other device sugestions…
Part Number: UC1843B-SP Other Parts Discussed in Thread: UCC38C44 In the datasheet of UC1843B-SP, in page 18/27, Section "Sense Resistor and Slope compensation" it says that when calculating the falling slope of the inductor current (Forward topolofy…
Hey Vince,
Your implementation is similar to how one would do it on the UC1843B-SP. Note that the RAMP signal generated here needs a capacitor in order to be formed, and SLOPE needs a resistor.
Thanks, Daniel
Part Number: UC1901-SP Other Parts Discussed in Thread: UC1843BEVM-CVAL , UC1901 , UC1843-SP , UC1843 , UC1843B-SP Hello, I am designing a power supply using the UC1901-SP for isolated feedback. In the reference design for the 'UC1843BEVM-CVAL' eval board…