描述This synchronous buck converter supplies 12V @ 4.5A from a 12.5V to 24V input. This converter
2018-12-26 14:31:13
描述The PMP5709 15.0V @ 0.9A isolated flyback converter generates one output voltage from a 14-24V
2018-09-06 09:07:24
`描述及特性This 12V input boost converter provides a 24V output at 0.833A (20W). PMP7423 REVB assembly
2015-04-21 11:44:42
350V轉(zhuǎn)12V,220V轉(zhuǎn)12V高耐壓芯片,110V轉(zhuǎn)12V 單片機(jī)供電220V降12V降5V/400MA高壓降壓ic 80V轉(zhuǎn)12V/200mAAC220V降12V降5V電源芯片
2018-08-11 10:31:25
2359
12V轉(zhuǎn)5
V電路 ,拆掉MP2359輸入上電
12V因?yàn)榇嬖?200uF/16
V電容,電壓緩慢上升到
12V,這個(gè)沒問題。把MP2359焊接上去,輸入
12V直接拉低到2.7
V左右不動(dòng),用萬用表查了,都沒有短路的地方。5
V輸出也沒有短路的地方。這是什么原因造成的?MP2359也更換過?。。?/div>
2018-06-26 09:06:31
描述This synchronous buck converter operates over a 19-V to 32-V input range and delivers 12 V at 8-A
2018-09-14 09:19:15
描述A single-phase synchronous boost converter that accepts an input voltage of 6Vin to 16Vin and provides an output of 12Vout capable of supplying 16.7A.
2018-11-28 16:19:12
12V,1A 電源驅(qū)動(dòng)電磁鎖,電磁鎖電壓12V,電流0.8-2A。電壓正常,電流太小0.2A左右,電磁鎖無法工作,如何解決。
2020-10-23 14:46:59
converter capable of supporting 2-A output applications that operate from a 4.5-V to 28-V input supply
2015-04-20 10:58:17
`描述及特性A single-phase synchronous boost converter that accepts an input voltage of 12V and provides an output of 20Vout capable of supplying 8A.`
2015-04-14 10:37:12
描述This current-mode control buck converter provides 12V @ 4.2A over a wide 14V - 36V input voltage
2018-08-31 08:59:06
對(duì)于使用在汽車中的驅(qū)動(dòng)芯片,12V和24V系統(tǒng)使用的東西也會(huì)不同。請(qǐng)問具體哪些車會(huì)使用24V系統(tǒng)。據(jù)我所知重卡和大客肯定會(huì)用,那么中型卡車和客車呢?柴油發(fā)動(dòng)機(jī)有些使用24V但是也有很多使用12V
2009-11-25 16:35:35
This design has a minimum operating input voltage of 12V and a maximum input voltage of 54V. Capable
2018-09-17 08:57:33
怎么將12V轉(zhuǎn)成穩(wěn)定的+5V和-5V
2016-03-19 15:14:25
描述This reference design generates a 0.9V/7.4A output from a 12V input using the TPS40192
2018-11-26 15:26:42
哪位大神給看看為什么12v轉(zhuǎn)不到-12V ?????
2015-11-18 19:31:16
哪位大神給看看為什么12v轉(zhuǎn)不到-12V ?????
2015-11-18 16:56:36
太陽能12v三元鋰電池范圍9-12.6v如何才能穩(wěn)定輸出12v
2021-10-25 15:19:07
10a,正常使用壓降到了3.1v。
求教:
電源12v輸出充足,能否再外掛一個(gè)dc-dc電路從電源取12v電,降壓到3.3v再直接并聯(lián)到電源3.3v?有什么dc-dc方案從12v降到3.3v
2023-08-26 06:45:26
AD698可否±12V供電?
2023-11-21 06:19:28
ADAS3022 VDDH和VSSH設(shè)為+12V和-12V對(duì)性能有影響嗎
2023-12-19 06:22:37
ADP5070 ,輸入12V,可以輸出±12V嗎?這樣的設(shè)計(jì)是否OK?
2024-01-04 07:03:33
DC3.3V轉(zhuǎn)12V逆變,要求將鋰電池的3.7V轉(zhuǎn)變成12V。盡量用貼片。
2013-12-09 14:16:30
描述This reference design generates a 3.3V/12A output from a wide 18V-60V telecom input. The UCC2897A
2018-07-23 07:18:08
VIVA (昱盛電子) VP31865.5A/12V/1MHz Boost Converter
2021-04-20 17:42:58
`描述及特性This SEPIC converter provides 12W (12V at 1A) over an input voltage range of 8V to 48V. PMP8313 uses the TPS40210 current mode boost converter.`
2015-04-21 14:03:54
l298n有一個(gè)5v的和一個(gè)12v的怎么提供12v電源啊
2014-04-25 12:24:41
in the common US power outlet, and generates 5V/12V out, 2A DC signal, outputs commonly used for USB connections.`
2015-04-20 10:21:52
描述This reference design generates a 28V/5A output from a 36V to 75V telecom input. The UCC2897A
2018-11-21 16:49:37
描述The Bidirectional 400V-12V DC/DC Converter Reference Design is a microcontroller-based
2018-07-13 14:06:24
(...)主要特色 24V to 12V/3.4A active clamp forward converter9V to 36V input voltage rangeIntegrated
2018-12-05 14:09:37
如題,如何將0~-12v正弦波轉(zhuǎn)換為±12v正弦波。附圖為最初的設(shè)計(jì)方案,并沒有達(dá)到輸出要求,望各位大俠幫忙指導(dǎo),在此謝過!附圖中,op±12v實(shí)際為±15V供電電源。
2015-08-04 15:11:15
有人幫忙提供一個(gè)12V電源制作的電路圖嗎?{:soso_e102:}就是由220V交流電變?yōu)?b class="flag-6" style="color: red">12V直流電那種
2012-04-21 13:04:55
如何讓7812在輸入10v到12v之間保持輸出12v,希望個(gè)位大佬們解答一下
2021-11-06 00:44:11
特色 400V – 12V/500W high frequency LLC series resonant converter350kHz resonant frequency and 500kHz
2018-12-24 16:06:45
描述This reference design generates a 12V/10A output from a wide range 18V to 72V telecom input
2018-10-10 09:31:41
描述PMP11438 is a vehicle used to compare three different power solutions for converting a 12V bus
2018-12-04 11:32:04
幫忙看下以下電路有什么問題,是+12v轉(zhuǎn)-12v的DCDC電路
補(bǔ)充內(nèi)容 (2018-3-22 20:01):
芯片是TPS5430,是一個(gè)降壓的芯片
補(bǔ)充內(nèi)容 (2018-3-27 11:54):
我實(shí)際測(cè)試了下電路結(jié)果輸出是-7.86伏,離-12伏還差一點(diǎn),不知道哪里出現(xiàn)了問題
2018-03-21 16:45:54
怎么才能讓12v蓄電池輸出穩(wěn)壓12v
2015-11-25 21:42:58
15V轉(zhuǎn)12V和18V轉(zhuǎn)12V的電源芯片,適合1-5A大電流應(yīng)用等,根據(jù)不同的輸入電壓來選擇,15V和18V轉(zhuǎn)12V解決方案比較推薦:DC-DC降壓電路了。DC-DC降壓電路:DC-DC降壓產(chǎn)品輸入電壓輸出電壓輸出電流頻率封裝 PW20582.0V~6.0V1V~5V.
2022-01-03 07:48:29
小白一個(gè),求助各位大神幫助設(shè)計(jì)一個(gè)直流12V穩(wěn)壓電路和一個(gè) 12V轉(zhuǎn)5V的穩(wěn)壓電源電路,適合大電流的電源
2015-06-07 12:37:34
您好!用LTC7149將+12V轉(zhuǎn)-12V,正負(fù)12V給運(yùn)放供電,發(fā)現(xiàn)+12V轉(zhuǎn)-12V變換器不能正常啟動(dòng),空載能啟動(dòng),
經(jīng)查是由于啟動(dòng)前,+12V通過負(fù)載(RL)VOUT-到下邊同步MOS管的體
2024-01-05 13:22:35
因設(shè)計(jì)AD采樣正負(fù)12V電源,需要:+5V輸入,輸出+12VGND-12V 的電源芯片,紋波要求可達(dá)到1%左右,負(fù)載200ma左右即可,麻煩推薦幾種芯片!多謝
2019-03-11 14:23:31
` 誰來闡述一下電筆顯示12v是什么意思?`
2019-11-19 14:59:17
項(xiàng)目需要給運(yùn)放供+-12V,目前通過AC-DC電源模塊(115W)將市電轉(zhuǎn)成+12V,方案一:直接電源模塊實(shí)現(xiàn)+12V轉(zhuǎn)+-12V,用什么電源模塊?方案二:通過芯片將+12V轉(zhuǎn)-12V,用什么芯片?方案一和方案二哪個(gè)好,具體怎么選型?
2019-05-29 01:06:38
ADAS3022 VDDH和VSSH設(shè)為+12V和-12V對(duì)性能有影響嗎
2018-12-24 14:42:09
用LM2596固定輸出 +12V和-12V的電壓,電路分別怎么產(chǎn)生???尤其是固定輸出的-12V怎么連接?
2020-04-20 23:41:41
如題,如何用12V電源產(chǎn)生-12V電源。產(chǎn)生的正負(fù)12V電壓要給THS3091供電
2015-08-12 20:05:23
輸入12V,輸出12V,10A的開關(guān)電源電路
2019-05-09 10:55:58
描述This is an isolated flyback converter with input voltage range of 12V to 24Vin and dual polarity outputs (+/-12Vout) at 0.25A each (total of 0.5Aout).
2018-11-02 16:59:25
描述A quasi-resonant primary-side regulated isolated Flyback is used to provide 12V @ 500mA from
2018-12-25 14:39:02
描述A quasi-resonant primary-side regulated isolated Flyback is used to provide 12V @ 1A from
2018-09-13 08:59:37
你好,我目前需要升壓型非隔離開關(guān)電源,需求:+12V升壓至+24V;-12V升壓至-24V。請(qǐng)幫忙選型,要求有軍品。如果沒有,那是否有+24V降壓至+12V;-24V降壓至-12V的器件,要求軍品。
2018-08-30 11:26:37
`描述及特性This design is a 12V/2.1A synchronous flyback converter for high efficiency PoE applications.
2015-05-06 14:40:34
) flyback controller for a 5V/1A, 12V/0.9A bias supply with high line AC input (185VAC to 260VAC input
2018-09-26 08:35:49
Additional Information:
Quick View Data Sheet for the MAX668
Quick View Data Sheet for the MAX4130
Technical Support: Power
2009-05-04 10:21:491049 Additional Information:
Quick View Data Sheet for the MAX668
Quick View Data Sheet for the MAX4130
Technical Support: Power
2009-05-04 10:23:221396 In Figure 1, a standard boost converter consisting of IC1, C1, L1, D1, and C2 generates
2009-05-07 12:00:331365 Automotive 12V to +-20V converter (for audio amplifier)
The limitation of car supply voltage (12V
2009-12-30 09:07:191153 12v轉(zhuǎn)9v電路圖 (12 volt to 9Volt dc converter)
2010-03-05 15:53:4517592 LT3001 Demo Circuit - No-Opto Isolated Flyback Converter (4-32V to 12V @ 0.2A with 12V Input)
2021-01-28 00:23:324 LT3002 Demo Circuit - μPower No-Opto Isolated Flyback Converter (10-30V to 12V @ 1A)
2021-01-28 02:40:411 LT8316 Demo Circuit - μPower No-Opto Isolated Flyback Converter (100-600V to 12V @ 1.5A)
2021-02-01 15:21:320 LT8711 Demo Circuit - Automotive Micropower Synchronous Sepic Converter (4.5-40V to 12V @ 4A)
2021-02-03 13:09:2111 LTC3890-2 Demo Circuit - Automotive 12V SEPIC and 3.3V Step-Down Converter (10-18V to 12V @ 3A & 3.3V @ 10A)
2021-02-04 14:51:272 This reference design generates a 12V/10A output from a wide range 18V to 72V telecom input
2021-02-24 08:00:000 LT8335 Demo Circuit - 12V Boost Converter (3-10V to 12V @ 275mA)
2021-03-09 15:25:2410 單路12v和多路12v有什么區(qū)別 12V電源是我們生活中經(jīng)常會(huì)使用到的一種電源,它的應(yīng)用范圍很廣,例如汽車、攝像頭、路燈等等,適用于眾多的設(shè)備和場(chǎng)所。然而,關(guān)于12V電源又可以分為單路12V電源
2023-08-18 14:07:031805
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