Part Number: UC1825 Hello
I am designing a circuit using the UC1825 and have a question.
On page 8 of the datasheet Rev.A, I see a Design Example.
In the Design Example, a 3.3k resistor and a 1nF capacitor are connected between the EAOUT and INV pins…
Part Number: UC1825
Hello
Thank you for responding to my previous inquiry.
I'm writing to ask you some additional questions.
1. You said that R and C are required between EAOUT and INV pins, Can you recommend the appropriate R and C values for the…
Part Number: UC1825-SP Other Parts Discussed in Thread: UC1825B-SP Hello E2E Experts,
Good day.
Please advise if 5962-8768101VEA (UC1825-SP) has any thyristors or not. We would like to understand if there is any potential for Single Event Latch-up (SEL…
Part Number: UC1825 Hi,
I need a dedicated shutdown functionality which needs to be triggered with a TTL high signal. The datasheets for UCx825 mentions that this functionality an be achieved by either pulling the Ilim/SD pin high or SS, COMP pins low…
Part Number: UC1825 There is a bug in the Spice model for UC1825
https://www.ti.com/lit/zip/slum654
and
https://www.ti.com/lit/zip/slum673
Line 43: The polarity of V4 is wrong. Corrected line:
V4 22 RAMP 1.25
Part Number: UC1825B-SP Other Parts Discussed in Thread: UC1825
Hello,
Due to instabilitty on PUSH PULL converter base on UC1825B, we investigate on the EA of the PWM driver.
We tested without power stage, with the following setup :
- EA of UC1825 is…
Part Number: UC1825 Other Parts Discussed in Thread: UC1823A Hello Guys,
Good day.
Our customer is designing a converter with the UC1825. He need to make sure the frequency stays above the 1MHZ over life and temperature. The data sheet says "Practical…
Part Number: UC1825 Other Parts Discussed in Thread: UC2825 Is that a current consumed while the input voltage is below undervoltage threshold (e.g. 8V)? Then, wouldn't be the proper name as: IC disabled current ?
Or, this is the current that appears…
Part Number: UC1825 Please help translate the marking on the device 5962-87681022A (Unitrode UC1825)
1 st line = OA-S THA
2 nd line = 5962- (PN, no need to translate)
3 rd line = 8761022A (PN, no need to translate)
4 th line = UC1825AL/ (PN, no need to translate…