The output impedance depends on LT3045, the output cap and the load characteristic. LT3045 and LT3094 has very high bandwidth, so the output impedance should be low.
Thanks!
I found that the Rset and OutS must be connected to a Kelvin like Capacitor. I am using LT3045-1/LT3094 dring multiple amplifiers and each power rail is decoupled with a 10uF tantalum capacitor and 0.1uF X7R capacitor, is there any stability issues…
When will the LTspice model be ready for the LT3094?
The GND planes on L2 and L3 can be connected as one entire plane.
LT3045 and LT3094 can be used as a dual power supply. You can use LTSpice to simulate the circuit, or send me the schematic.
I have a new design with 2 LT3094's, and expect to use the part in other future designs. An LTspice model would be helpful.
The reference circuit on p. 1 of the LT3094 datasheet seems to work fine for -3.3 V.
However, changing the 33.2 K resistor to 24.9K to get -2.5V doesn't work.
Even the LTspice reference circuit has this same problem.
Both only allow the voltage to…
Hello from Germany,
I am looking for an ultra low noise voltage regulator with 24V (and -24V) output. Would it be possible to cascade two LT3042/3045 (and the same with LT3094) which are set to 12V output to get 24V? Like two batteries added serially…
The LT3042, LT3045... (all positive LDOs of that family) note that some fraction (1:400 or 1:500, depending on max current) of the output current is sourced from the ILIM pin.
Given that the LT3094 is from the same family and the block diagram looks similar…
How to use a PCB trace to create the ballast resistors in the layout? In my board the regulator outputs are directly going to a power plane through a via at the regulator output. Should the traces be placed before the via? Can anyone share a sample layout…