Part Number: UC1834-SP Other Parts Discussed in Thread: UC1901-SP , UC1834 Hi,
The datasheet does not specify the leakage current of the open collector output. Can I get a rough estimate for the worst case value for the leakage current over temperature…
Hi all,
I am having some troubles simulating with Orcad 10.5 the transient and average model.
For all simulations the PSpici A/D gives this errors:
.SUBCKT UC1901 CT EXTCLK NC DRIVERB DRIVERA NC1 GND VIN STATUS COMP INV NINV VREF RT * Oscillator * $CDN…
Hello ,
I am doing Simulation of UC1901 in Pspice, do any one have idea what to be done with unconnected pins like NC,NC1 , the unconnected pins create error during simulation as float property not defined!!
regards
Prasanna
Hi Sukumar,
To say that the power supply has no output is not telling much information. You are going to have to practice some trouble shooting skills and temperature related failures can be difficult to uncover but based on what you are saying, here…
Part Number: UC1825 Other Parts Discussed in Thread: UC1901 , Hello Sir,
I am currently designing forward converter using UC1901(Isolated feedback generator IC) and UC1825 (PWM generator IC) in Conventional Voltage mode. UC1825 configuration is as shown…
Hey Needhu,
Optocouplers are of course not desirable for space designs, and our suggestion would be to use the UC1901-SP for magnetic feedback.
Thanks,
Daniel
Part Number: UC2901 Other Parts Discussed in Thread: UC1901 Hi,
The UC1901 gives a qualified version of Enhanced product: UC2901-EP.
But all links related to UC2901-EP lead to a an error page.
Is UC2901-EP exist? Wher is the website page and the datasheet…
Part Number: TIDA-070002 Other Parts Discussed in Thread: SM74611 , UC1901-SP
Hello Daniel,
Hope you are well.
Given that the max output load current from the TIDA-070002 could be 10A, why did you choose a coupled inductor
with a secondary winding rated…
