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1N4001 lowest package is needed. 49 2015-06-09 10:53:30.055
The NUF2042XV6 (ESD and EMI) has input (pin# 1&3) and out (pin#4&6). The input faces a capacitor while the output faces resister and then capacitor. Which couple should be connected to the USB external connector? and why? 75 2015-06-02 00:00:48.476
Dear Sir or Madam, Could I ask how to design the resistance and capacitance values for the gate drive circuit of the SCRs? Thank you so much. Looking forward to hearing from you. Sincerely, Yuwei Bai 205 2015-04-08 09:30:51.611
We require IC AMIS39101PNPB4RG - 100Nos. immediate. Please reply. 239 2015-04-02 08:35:09.98
Hello, I'm trying too figure out what's the difference between both following components: - MC74VHC1G14DFT2G - MC74VHC1G14DFT1G 258 2015-03-16 13:40:16.281
I'm looking for octal latch, 3.3V inputs and 5V outputs. what is the most suitable component? Thanks 272 2015-03-10 14:40:15.244
Hi, Can give me the model of a transistor with this inscrition on top : 409 31 70L? best regards 291 2015-02-26 07:34:48.033
Hi. I'm looking for a small LDO/switching/boost to drive the HDMI 5v requirements. I have a 3.3v and 5v source available and I must supply 4.8-5.3v with a min of 55ma. It must be short circuit protected and also backdrive protected. Any suggestions? 291 2015-02-18 13:17:54.952
New question has arrived: Energy Efficiency - CN - Industrial and Home Appliances What is the substitute of "TRANSISTOR MTD10N10EL MOSFET, N-CHANNEL, DPAK". Could you please advise us the new model? 355 2015-02-03 10:14:29.869
Hi I am designing a circuit to drive a dc brush motor linear actuator with a stk681-360-e chip and would like to know if it is possible to change the current limit from the default 5.8amps to 3amps or should I be using a different driver chip. 379 2015-01-23 08:21:18.128
I am currently looking for solution from Onsemi for the below specification Carrier center freq - 27MHz Start Freq : 26.96500MHz Stop Freq : 27.40500 MHz BW : 400KHz Channels: 40 each of 10KHz Modulation technique: AM Features: Squelch control , Volume control, Channel scanning, Channel seletion Need a module/SoC or circuit based solution for implementing the above requirement. Please suggest a solution 457 2015-01-22 09:57:25.255
Hello, I need Mux with Latch - 8 outputs What you can offer ? Thanks Mayer 405 2015-01-19 09:40:55.198
Excuse me, customers using MC14043BDR2G, finished bad machine after the sale, analysis confirmed that the MC14043BDR2G for this material is bad, we project analysis, feedback function within a pin failure, you have methods that the goods quality problems in the production after it 504 2014-12-16 12:54:18.891
Can AMD1026' PWM sigal drives 4 FANs at a time directly? 527 2014-12-16 09:01:52.925
the shelf life of the finish on the component leads (through hole parts) and the external pins of surface mount parts. what is the maximum length of time that components can be stored prior to being soldered. 506 2014-12-10 12:43:10.296
Is the CAV24C512 EEPROM completely 100 percent compatible with the MicroChip 24LC512 EEPROM? When I have the CAV24C512 installed, it will not work. But, when I install the 24LV512 EEPROM, it works fine. Why??? 512 2014-12-10 12:19:53.458
i have an ON-Semi diode, with top mark, first line is "649", second line is "12C.". Guessing second line "12C." is the identifier but I cannot resolve to any part number to order. thanks 579 2014-12-08 10:54:48.253
Pease let me know if using of zero crossing detect input of the NCN49599 is mandatory ? My customer is looking for a PLC communication over a DC line. Thank you. 595 2014-11-26 05:42:15.01
the email I got had subject line": A Bridgeless PFC Stage for 300 W Applications" I could not find this at the link provided. Please advise correct link, thank you 523 2014-11-24 12:45:52.63
NOIV2SN1300A-QDC CMOS Interface mono. How to configure the register ? (I want to get 1280 x 1024 active pixels and Global Shutter Mode and Pipelined Global Shutter and Master),I have been able to running,but Image quality is poor. An image is divided into two parts. 575 2014-11-24 12:26:31.77
We have a test box with ten mechanical pots (10Kohm) that we want to replace so that we can automate the testing by controlling digital pots via USB to I2C/SPI adapter. The digital pots need to be able to handle 2mA current. Which ON digital pots would be usable? 604 2014-11-24 12:17:00.03
How do you know when part number 1N5340BG has been supplied that "G" is Pb-free? Reading the data sheet and (The "G" suffix indicates Pb-Free package or Pb-Free packages are available, so in this case which has been supplied. Thanks for your help in resolving this issue. 617 2014-10-23 14:23:54.808
I know the Fmax for MC100LVEP210 is 3GHz, but is there an Fmin requirement? 681 2014-10-20 14:03:34.547
Do you have the associated development and design about NOIL1SN3000A LUPA3000 698 2014-10-09 10:48:44.843
Could NLSX5014 use in I2C transfer BUS?I ask the question 6 days ago,Please tell me as soon as possible,thank you. 784 2014-09-17 10:25:33.65
Problems with MC74HC4060ADxxG. We use it as a counter for watchdog application with an rc oscillator. The freq on pin 9 is about 555Hz, according data sheet the freq should be 404Hz. We have also noise on the Clock Output (OSC_OUT_2 Pin9 which causes that Q4(pin 7) switches to fast (Rs=24.9k on pin 11 Rct=8.25k on pin 10 Cct=100nF on pin 9). Are all values in the design correct or there are hints which can explain the noise? Thanks Florian 788 2014-09-15 01:30:07.349
What should I select for protection on USB 20 and for filtering 805 2014-09-04 00:21:35.782
Hi Onsemi Expert, I am looking for HDMI: ESD protestion, EMI protection, current limit load switch, level shifting SCL and SDA signal, inveerted logic HPD, level shifting for TMDS lines because they are AC coupled on SoC. What OnSemi IC do you recommend from your portfolio? Best Regards. 752 2014-09-01 11:18:24.688
Dear Team, This is siva from TATA CMC we are using the A5191HRT - XTD Modem for our project and required to perform reliability analysis but could not find the FIT value for same so please let me know the FIT failure in time value for A5191HRT - XTD Thanks & Regards, Siva 715 2014-08-22 11:40:35.359
Hi. I am going to use MC34063 for Boost Step up converter. I have used You calculator and it Works OK, bur here are my quistion: I need to have minimum 20V output, and the input cam be from 8-34V DC, will it be OK to apply higher input than output? I know that to output will follow input minus diode voltage, and that ik OK. It shall deliever supply for a laser sensor, and the laser sensor need 18-33V for working, so it OK that the voltage increase, but do it harm the MC34063?? I am aware, that I can put a PNP transistor on, so that the voltage alwayes will be 20B , but I don't need taht, all I need is that there alwayes is minimum 18V for sensor, therefore I choose 20V. Quistion2: Is it possibel to control ON/OFF of the converter? Mayve with a diode catode to Vref, and then apply 5V on anode of diode, will that be OK? Thank Yoy very much Per Haastrup Denmark 796 2014-08-20 13:33:45.972
Dear OnSemi Expert, My question is about USB EMI, ESD protection IC "STF202-22T1G". Can I use the IC for USB 3.0 or are there any other IC for that? Are there any Application notes or reference design how to do that? Best Regards 801 2014-08-18 12:06:36.844
asking for IGBT more than 350watt with (latch up free,andhigh voltage). 879 2014-08-11 11:26:25.395
Where can I find HAS2 CMOS sensor? 886 2014-08-11 10:56:49.378
I need a common cathode rectifier diode with Reverse Voltage >250v with If = 2 x 6 A minimum, and lowest Vforward possible < 1 v. I work for Raytheon Missile Systems in Tucson. 756 2014-08-06 13:56:12.708
Is there an alternate available, or something similar to part NCV8460ADR2G? 823 2014-08-05 10:10:02.766
I am using some chips (MC100EP016A, MC100EP446) that have a note in the spec sheet "Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit board with maintained transverse airflow greater than 500 lfpm." I notice that the chips do get hot when turned on and perform erratically unless I blow air at them, but the current fan system I am not using is not portable enough for my final application. Are there any suggested heat sinks or solutions to establish the required transverse airflow / thermal cooling? For both chips, I am using the LQFP-32 package. Thanks! 767 2014-08-05 09:52:34.159
What is the minimum REFERENCE FREQUENCY INPUT (pin 12) clock speed, for the FS7140? 914 2014-07-30 08:52:50.878
Speed Control for LB11685? 1131 2014-06-11 08:33:36.002
please recomend cross reference parts to 1N829A manufactrued by Microsemi 1089 2014-05-12 12:42:18.182
What is the difference between 1PMT5.0AT1G and 1PMT5.0AT3G? We need 1PMT5.0AT3G but we find that there is only 1PMT5.0AT1G in the marketing. 1021 2014-04-25 00:41:27.309
I am looking to at using MC10EP16VA. What input signal level was figure 2 (jitter vs frequency) taken - 20mV????. Do you have any application notes/papers on this device. I have a unique application. How about a demo board???? 1089 2014-03-14 14:49:44.267
Hello, I have a question that should be easy I would think. For the MC100EP05 - if I am going to an ECL receiver - like the MC100EP16 - and I only want to use one of the logic functions - like AND - I would only use the Q output. How do I connect this correctly? I am using DC coupled LVPECL in my design - do I terminate and disconnect the Q\ output and then connect the D\ on the receiver to VBB? Thanks. 1112 2014-03-14 14:42:13.656
I am Product Engineer from Plexus Xiamen, we use On Semi part NUF2042XV6T1G on our product, due to some issue, our supplier propose another part NUF2042XV6T1 to us, as our product require RoHS, and per my knowledge, the part without suffix G should be non-RoHS compliant, so could you please help to check if part NUF2042XV6T1 is RoHS compliant? 1290 2014-02-28 14:08:01.127
what thermal pad size is needed for NTF3055L175 ? 1167 2014-02-03 16:16:51.678
I read through your application note AND8307/D: Characterization of ESD Clamping Performance because we would like to do similar testing on our circuit boards to compare various protection devices and PCB layout techniques. The test procedure describes the use of an attenuator at the oscilloscope to protect the scope's analog input channel. Can you provide a part number of an attenuator that you use for these tests? I have done a little research into these parts and I have been finding that they can only hand tens of volts and not the thousands of volts that would be present in the test setup. Thank you. 1392 2014-01-28 12:34:20.944
Hello, I need Feature size (Fab process) of some of Digital logic Devices. i didn't found in Datasheet. Where can i get this.? 1197 2014-01-20 13:14:05.979
Hello. Could you send me spice models of PZT2907AT1-D and PTZ2222AT1-D please. Thank you in advance. 1899 2013-10-03 08:47:02.949
We are planning to use the A5191HRT HART modem in a loop powered application. Using a nominal operating voltage between 2.8V and 2.9V for the device would greatly simplify design of the power regulation circuit. The device datasheet specifies a minimum operating voltage of 3.0V, however there are some application notes refering to a minimum operating voltage of 2.7V. Question is now: Is a reliable operation at a minimal voltage of 2.8V possible? Which drawbacks should be considered when using such a low supply? 1358 2013-09-26 10:20:38.556
Hello, we use the MC100EP52 ECL D-flipFlop. To terminate the line it is usual to use 50 Ohm resistors. Wich is the right value or circuit to terminate one output and four ecl input devices ?? With bestregards Norbert Ramm 1559 2013-09-06 16:09:50.306
Hello I have an equipment who is giving 3 outputs in 5V TTL Level. I would to drive 3 beacons for what is needed 24 Vdc and 50mA. What is your recomendation for do this interface? 1333 2013-08-29 15:22:36.164
Hi, Any P-channel MOSFET or IGBT application for above 600VDC (like 1200VDC)? Thanks C. Li 1564 2013-08-26 14:36:00.235
regarding MC 1496 we are using the two inputs pins 1 & 4 as differential inputs. also, two carriers inputs are in differential mode. is that OK? Also, in the test circuits a carrier null pot is shown between pins 1 and 4. is that necessary. We are using the chip as a RF detector. Shawn Makanvand 610 573 1822 this is my cell number. I am with Checkpoint Systems in Thorofare NJ 1322 2013-08-02 07:40:31.268
I'm searching pspice model for C106D1G, so is there any existing simulation catogory of SCR for C106D series so that I can simply use it. Thanks a lots. 1727 2013-04-23 17:00:47.545
Do you have any info on charging VRLA batteries used in Automotive apps 1563 2013-04-08 13:16:49.278
I have a low frequency <10Khz sin wave from +12V to -12V and would like to generate a square wave to interface to 3.3V logic. I am looking into the LM211 comparator. I plan to use a +15/-15 supply voltage and a pull up resistor to 3.3V on the output. The inverting input will be tied to analog ground and the input sine wave is at the non-inverting input. the output will be tied to digital ground. Will there be an issue with using two different grounds at the input and output? They are isolated grounds? 1536 2013-04-08 13:01:12.182
Hi, what is the recommended design for a small signal detection switch. Input detection voltage (ON:40mV~4V / OFF: less than 40mV), output to enable pin for DC-DC converter. Is the MCH3914 can be use to amplify the signal? important is the quiescent current should less than 10uA. 1560 2013-03-25 15:30:47.567
Sorry to disturb you but i can't find the pinout of 10H116G (PLCC20). In your datasheet seems to be depicted only the Dip16 package diagram Thanks Livio 1835 2013-02-18 13:34:10.904
Hello, what device is recommended to protect todays FPGA I/O pins from overshoots and undershoots? Application: FPGA I/O bank supply 3.3V. Tolerated range is -0.5V ... +3.95V. Plan is: Card I/O (TTL/CMOS levels) <> ESD protection <> FET Bus-Switch (5V to 3.3V translation) <> Over/Under Protection Diodes <> FPGA I/O pin. Preferably 4 to 8 lines protection per device. Thank you. 1769 2013-02-13 11:18:49.529
Hello, I want to change some register values of my vita 25k CMOS Sensor. Is there a possibility that the Image sensor will become damaged? 1864 2013-02-04 14:00:51.374
What is the noise floor of the BS300? For example with the input grounded and a nominal system gain how much noise should I expect to measure on the output? 1800 2013-02-04 13:59:41.019
please provide exact equivalent of toshiba part # 2SC1815. 1772 2013-01-29 10:09:37.8
Can i use busk regulator CS51412 to give o/p as 1.8VDC from 24VDC input.? 2060 2013-01-21 11:25:50.089
What's the address of a CAT24C16 I2C EEPROM?, the datasheet specify that the address has internal bits a8, a9 and a10 but it doesn't shows the value of that bits. Thanks folks. 1923 2013-01-17 01:39:38.584
is a 123AP equivalent to original 2SC968? 2096 2012-04-17 23:09:50.0
Dear Sir or Madam,\n\nWhat is the method of getting rid of sparking from electro mechanical relays?\nRegards 2108 2012-03-25 19:45:58.0
HI\nI want to desighn buck converter with high efficacy that do the following:\nInput voltage :30V\nOutput voltage : can be adjust from 25V down to 3V while the output current can be 0—7A. 1946 2011-11-09 09:06:23.0
I want to design a buck converter from 170VAC to 260VAC as input and 135vDC as output with an input power factor greater than 0.9. 2156 2011-08-09 07:41:48.0
I am looking for a boost regulator to take 3 AAA alkaline batteries and output 8 V. Idle current on the output is 180 mA. Active current is 270 mA. It should only need to be active 1 minute per hour. We only expect 2 to 3 hours of battery life.\n\nWhat do you have that is very efficient and has low RFI (it has a 900 MHz radio)?\n\nThanks,\nJim 1976 2011-08-01 16:58:22.0
We are using MC33035 for controlling the BLDC motor. Currently we are connecting a Potentiometer between reference output and Error non-inverting input.We like to control the Speed using the PWM of micrcontroller. Let me know how we can do this. 1820 2011-06-15 17:58:36.0
Motor Control question: I have a few FET concerns. My concern is that on the falling edge, the gate signal remains at 5V for some microseconds. The time it hangs there is a function of the value of R22. If R22 is increased, the hang time will also increase. I would assume that the 4N35 optoisolator parameter is involved. The other area is how to understand and calculate the temperature rise. I currently see a max temperature of 180 F for the FET under a 1.5 amp load after 1 minute. I believe that it is the turn off time because the turn on time is done at the zero cross and there should be no switching lost there. I would like to have the FET Temperature as low as possible for 1.5 amp draw for 2 minutes. On page 5, the motor voltage appears to flat-top at 150VDC, I understand that this is an inductive load and this may because it is an inductive load but I would like your opinion, I don't see the same flat-topping if a ;light-blub; dummy load is driven at same current level.On page 6, the drain voltage is at 5 because of the O'scope but really is above 100VDC. My concern here is that VDS begins to increase from 0 to 2 volts over 4 mS. This tells me the Rds is changing. The Rds is spec'ed at 0.55 ohms but if only 2 amps is drawn then I would expect this to be around 1 volt? On page 7, the plot provides the no-load VDS of the motor. 2149 2011-06-15 17:57:18.0
If Vbb of AMIS-305x2 is disconnected there will be no Vdd voltage (internal voltage regulator not powered). If the microcontroller controlling the motor driver is supplied by another power supply (5V or 3.3V), it is possible that a voltage is applied to one of the motor driver IO?s. Is this a problem? 1993 2011-06-15 17:56:22.0
I'm trying to design a fan control circuit with ADT7475 and three fans. I want to control with only one PWM signal and take 3 tach signals from each fans. The ADT7475 is the perfect IC for my application. On page 23, it describe how to control 3 fans with one PWM signal. I've designed with figure 33. And should i have to connect Vccp to Vcc? 2128 2011-06-15 17:55:47.0