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LT8601 Question
Hi I have a question LT8601.① PG2 output repeats High ⇔ LOW at startup.It seems to be the influence of the voltage of VOUT2.Can this be regarded as normal behavior? ② PG 2 is connected to POREN.With...
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LTM4622 Frequency Tolerance
When setting the operating frequency of the LTM4622, what is tolerance of the resulting frequency?
View ArticleLTC3871 slop compensation
Hello Are they similar between BUCK and BOOST for "Maximum Current Sense Threshold vs Duty Cycle"?(P7 graph) Best RegardsT.Kamino
View ArticleLooking for 5V regulator
In my design I have :- Vin(min) = 4VVin(max) = 6V Vout = 5 V I(max) = 0.5A – 1A I need the smallest and easiest solution – what can you suggest ?
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ADP5092 configuration
Hi EZ, I am currently trying to re-configure the ADP5092. This is the behavior that I am looking for :-Vsys = 2.4V constant to power up my microprocessor-Reg_out = 3.6V constant to power up another...
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Problem with LT3999 start up
I have an issue with LT3999 in one of our products. Basically the Soft Start functionality is not working as it is described in the datasheet. Based on datasheet a 6.8uF capacitor on pin 9 (Ilimi/ss)...
View ArticleLTC4120 charge problems
Dear fellows,We are using the LTC4120 in out sport prototype device. As power transmitter we are using the basic example shows at the datasheet. Generally we have a successed battery charging, but in...
View ArticleADM1272 + (1) PSMN4R8-100BSE
Hello,I'm looking at the ADM1272 and a single PSMN4R8-100BSE (as used in the ADM1272 EVAL board) for a couple of +48V based projects, and I have a couple of questions. The first project is a cellular...
View ArticleLTC4065L connection to active circuit
We're curious on how the LTC4065L performs in the following situation, and what the recommended design is. There's a battery connected to LTC4065L, a 5V input to the LTC4065 and a circuit connected to...
View ArticleCan the LTC2941 or LTC2942 be used with a 3-Cell Series NiCD?
Hello.I'm looking at using the LTC2941 (or 2942) for use as a gas gauge for a 3-Cell In Series NiCD Pack for general gas gauging. The datasheet mentions it's designed for Li-Ion but the operating...
View ArticleLTC6811/LTC6804: Mosfet driving
Hi, I'm working on cell balancing system(active cell balancing based on inductor energy transfet between cells) for my hybrid capacitor battery.I have 36 cells with 0.8 V to 1.6 V maximum voltage...
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ADP2504 ADIsimPOWER tool simulation
I am now trying add an ADP2504 my design and check it with the ADIsimPOWER tool. However I can't seem to find the part in the simulator ? Is there a design example available ?
View ArticleAC/DC Power Supply
General question, does AD make AC to DC power supplies? Thanks, Brian
View ArticleLT power play for linux
Is there a Linux version of LT power play? I have a fpga board and want to monitor voltage using LT power play software. I dont have access to a windows pc. Is there a linux version available to use?...
View ArticleOrder information LTC4020
Dear board,I cannot find the order information for the LTC4020 there are two types:LTC4020 EUHF and LTC4020 IUHF in the manual I can find this URL ((http://www.linear.com/product/LTC4020#orderinfo)...
View ArticleADP5080 I2C Timing
Hi, My customer is considering using ADP 5080 and received a question. REG 2 is used for VDDIO and another DCDC regulator is used for I2C pull-up.When the EN pin was set to H, the power supply sequence...
View ArticleLTC3618
Hi,I would like to know whether LTC3618 can generate 1.2v and 0.6V for DDR4.Regards,Ravi
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LTC4001 not working
Hello Sir,We are designing a charger for our application where we have used LTC4001 IC. We are getting 1.213V at PROG and IDET pin but the output voltage is coming 3.012V only. Any suggestion or idea...
View ArticleCharge capacitor to 650v from a 12VDC source.
I am working on a proof-of-concept project which requires me to charge a 10uF capacitor to 650V, operating from a 12VDC power source. I was looking at the LT3751, but it appears to only be capable of...
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A battery system solution. Can I combine these all together?
The application is a system using a 10-cell NiMH battery pack. It should have push-on button, battery over-discharge protection, battery charging circuit, fuel gauge etc. For battery charging part, i...
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