Part Number: UC1844 Tool/software: Hi,
I'm looking for a replacement for ADP1974, so if you have any recommendations, please let me know. https://www.analog.com/media/en/technical-documentation/data-sheets/ADP1974.pdf
Selection criteria ・Control circuit…
Part Number: UC1844 Hi there, what is the difference between the two orderable in the subject line?
Mechanical and electrical.
https://www.ti.com/product/UC1844?keyMatch=UC1844&tisearch=search-everything&usecase=GPN#order-quality
Part Number: UC1844 Hi,
We selected uc1844 PWM controller for our application, We are running simulation for the same to verify design parameters. Here we have issue with Isense resistor.
Our current is 0.6A, As per requirement Isense resistor value…
Part Number: UC1843 Other Parts Discussed in Thread: UC1844 , I have a power supply with first stage UC1843 for boost and second stage UC1844 for Flyback and the output. problem is on cold temp test, power supply has a delay of several seconds to start…
Other Parts Discussed in Thread: UC1844 , UC2901 Hi,
I have one doubt about UC2901 output voltage Swing. In my circuit, UC2901 drives the error amplifier in UC1844 PWM controller. The voltage divider at error amplifier in PWM controller sets my output voltage…
Other Parts Discussed in Thread: UC1844 , UCC27524 Hi,
I am using UC1844 in my SMPS design. I am observing the chip is getting hot around 30 deg C rise above ambient, I have 22 ohm series resistor which is common for Turn on and off, if I increase it the…
Other Parts Discussed in Thread: MKT-WG16A-MS , MKT-WG10A-MS , SN0020HKH , SN0010HKU , TPS7H1111-SP , TPS7H4011-SP , TPS7H6003-SP , SN00020FK Looking for mechanical package samples for trim and form setup
Answer:
For our Space Power Ceramic QMLV qualified portfolio…
