Dec 5, 2013 · Re: LT3092 Programmable current source « Reply #13 on: December 08, 2013, 04:44:00 pm » Just thought I'd chime in with a small piece: The LT3092 has a near-identical topology to the LT3080, which is a voltage regulator that is often discussed here.

The LT3081, LT8612, and LT3092 data sheets give com-plete descriptionsof the devices, operationand applications information. The data sheet must be read in conjunction with this demo manual for DC2132A. The LT3081ER is as-sembleda in 7-lead plastic DD ( R) package with a thermally enhanced VOUT tab and with θJA = 15ºC/W. Proper board

Aug 28, 2018 · Apologies for the slightly cryptic and erroneous initial title. >>> I assume you are asking about making some kind of negative LDO that has a ridiculously low noise floor and great RF PSRR ?

Nov 9, 2017 · The LT3092's output current in this configuration is simply Reference Voltage / Shunt resistor. So, neglecting the temperature increase of the 12.5 Ohm resistor we'd need, we could calculate the effect of the temperature variation now quite easily: 0.5 …

Apr 5, 2019 · The LT3092 is great and it works, but it's not really designed to work below 0.5 mA. Schematic of my setup is attached. What I'd like to do is put both coils in series and just drive a single current, that way the exact current is biasing both coils at the same time.

Sep 6, 2015 · lt3092? At 0.1 % accuracy you will need to trim it, but it's reasonably accurate OOB so the trim adjustment doesn't need to cover a lot of range. Logged

Apr 7, 2016 · I created this build using the LT3081 as the foundation. The LT3082LT3092 providing a small current source to offset the set pin, allowing use of a 10K pot that I already have in my bin. Much of the design takes points from the …

Apr 14, 2020 · EDIT: I tried to use two LT3092's in parallel. I was expecting to double the current, but the second one only adds 200 uA « Last Edit: August 26, 2020, 10:23:21 pm by raff5184 »

Apr 1, 2016 · I have been working a very small footprint bench supply based on the LT3081 and LT3092 (0-25V 3A). Current revision spice simulation attached. The LT3081 can regulate down to 0V output with a 8ma minimum load. I have foud some ways of doing this with a LTC3632, pass transistor, and mosfet.

Jul 6, 2013 · Hi folks, some weeks ago I found some new product being released by Linear Technology - the LT3081. Basically it's the same like LT3080 but with more features: current control via an extra pin, current sense output and a pin to give a current equivalent to the die junction temperature.