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Why LTC3805-5 restarts again and again?
I have the following circuit.The components with cross over them are not installed on the board.I have made two boards and made a few measurement of the boards separately. Here is the result.board...
View ArticleLTC6813: 4-wire SPI problem with DC2350A-B
We are trying to communicate with the LTC6813-1 on demo board DC2350A-B via 4-wire SPI from a 3.3V microcontroller host with 5V-compatible inputs.After addressing /CSB for 500µs, Vreg turns on for 2...
View ArticleLTC4367 Reverse protection
Hi Analog and Linear experts,I have problem with reverse supply protection, at LTC4367.When I connect reversed supply to IN, at OUTput is measured negative voltage instead 0V.All others LTC4367...
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LTC1759: Adjust current at run time
Hello, we want to design a device with a ~14.4V/~100Wh Li-ion smart battery. It can also be powered from a AC/DC wall adapter or via power over Ethernet. We would like to be able to charge the battery...
View ArticleADM2582E Technology Type
What kind of technology (I.e. CMOS, FET, Bipolar) does the ADM2582E use? adm2582e
View ArticleI need a dual multiphase (180) buck converter evaluation kit, preferably with...
I'm trying to increase efficiency of multiphase buck converters and need an evaluation kit. However, I need it to have the following properties. Needs to have a dual output, specifically either dual...
View ArticleLT3090 output voltage controlled by DAC
Dear Sir/Madam,I used the TPS7A3301 in an application where i adjusted the feedback voltage using a DAC. Vin=-30 and Vout=-27 to -28. It worked nicely however i ran into a problem with this part at...
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Power dissipation and settling time of circuit discussed in Linear-Tech...
I'm currently reproducing some of the circuits discussed in AN118 (High Voltage, Low Noise, DC/DC Converters). I have a variant of the circuit shown in Fig. 13 of that appnote on my bench. The circuit...
View Articleneed check if buck circuit design correct -LTC3605AEUF
Hi Sir,We recently designed a buck circuit with AD device LTC3605A, which is a 12V to 5V circuit.We build 30pcs boards with two batches LTC3605A. (each batch LTC3605 build on 15pcs boards).Let's call...
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LTM4653 LTpowerCAD support?
The data sheet references to LTpowerCAD very often but my version of the tool has no support for that uModule, yet (v2.5.5, synced today). Do you have any information when it will be supported? Thanks...
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