Part Number: UC2845 I have the UC2845AD8TR on my PCA parts list and this has been flagged as being placed on LTB status by TI.
Does TI offer a direct replacement for the UC2845AD8TR device ?
Part Number: UC1845 Other Parts Discussed in Thread: UC2845 Dear sir,
quick questions:
Q1: what is the difference between UC1845 and UC2845, except for temperature?
Q2: whether we have SOIC package of UC1845 now?
Nice day!
Regards,
Jack
Part Number: UC2845 Hi team,
My customer is using our UC2845. They find in their application the UC2845 and the MOS will all broken.
And they find there's burn mark on the Rcs.
So could you please help check the current limit for the ISENSE pin and…
Part Number: UC2845
Hi expert,
The UC184x devices are specified for operation from –55°C to 125°C,
the UC284x series is specified for operation from –40°C to 85°C,
and the UC384x series is specified for operation from 0°C…
Part Number: UC2845 Hi,
My customer have tested the UC2845 and found that our device have this function that under light load or no load the output frequency will decreased and enter into a low power consumption mode. But they cannot find this description…
Part Number: UC2845 Other Parts Discussed in Thread: UCC20225A-Q1 Hi Expert,
My customer traditionally use UC2845 as the controller for buck topo, the input voltage is 200V, o utput range is 80V to 160V, output current is around 15A. Now they need a new…
Part Number: UC2845 Other Parts Discussed in Thread: LM5021 Dear team,
Could you help recommend component samely like UC2845, but V ISENSE has a smaller value than 1V?
Customer want to use the smaller resistor R ISENSE for lower loss.
Thank you.
Part Number: UC2845 Hi team,
I got a question from customer.
"
In the Application Report Loop Response Considerations in Peak Current Mode Buck Converter Design SLVAE09B – JULY 2018 – REVISED AUGUST 2021 and in other publicly available established…
Part Number: UC2845 Hi,
my customer's schematic is as below:
At normal condition, V1_DRV is 12V, the output VC_boost to VE_boost is 25V. The OUT pin duty cycle is 42%.
They will observe that the duty cycle of OUT pin decrease to a very low level…