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转12V,220V转12V高耐压芯片,110V转12V 单片机供电220V降12V降5V/400MA高压降压ic 80V转12V/200mAAC220V降12V降5V电源芯片
2018-08-11 10:31:25
2359 12V转5V电路 ,拆掉MP2359输入上电12V因为存在2200uF/16V电容,电压缓慢上升到12V,这个没问题。把MP2359焊接上去,输入12V直接拉低到2.7V左右不动,用万用表查了,都没有短路的地方。5V输出也没有短路的地方。这是什么原因造成的?MP2359也更换过!!!
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 电源驱动电磁锁,电磁锁电压12V,电流0.8-2A。电压正常,电流太小0.2A左右,电磁锁无法工作,如何解决。
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
对于使用在汽车中的驱动芯片,12V和24V系统使用的东西也会不同。请问具体哪些车会使用24V系统。据我所知重卡和大客肯定会用,那么中型卡车和客车呢?柴油发动机有些使用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
怎么将12V转成稳定的+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
哪位大神给看看为什么12v转不到-12V 啊???
2015-11-18 19:31:16
哪位大神给看看为什么12v转不到-12V 啊???
2015-11-18 16:56:36
太阳能12v三元锂电池范围9-12.6v如何才能稳定输出12v
2021-10-25 15:19:07
10a,正常使用压降到了3.1v。
求教:
电源12v输出充足,能否再外挂一个dc-dc电路从电源取12v电,降压到3.3v再直接并联到电源3.3v?有什么dc-dc方案从12v降到3.3v
2023-08-26 06:45:26
AD698可否±12V供电?
2023-11-21 06:19:28
ADAS3022 VDDH和VSSH设为+12V和-12V对性能有影响吗
2023-12-19 06:22:37
ADP5070 ,输入12V,可以输出±12V吗?这样的设计是否OK?
2024-01-04 07:03:33
DC3.3V转12V逆变,要求将锂电池的3.7V转变成12V。尽量用贴片。
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 (昱盛电子) 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有一个5v的和一个12v的怎么提供12v电源啊
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
如题,如何将0~-12v正弦波转换为±12v正弦波。附图为最初的设计方案,并没有达到输出要求,望各位大侠帮忙指导,在此谢过!附图中,op±12v实际为±15V供电电源。
2015-08-04 15:11:15
有人帮忙提供一个12V电源制作的电路图吗?{:soso_e102:}就是由220V交流电变为12V直流电那种
2012-04-21 13:04:55
如何让7812在输入10v到12v之间保持输出12v,希望个位大佬们解答一下
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
帮忙看下以下电路有什么问题,是+12v转-12v的DCDC电路
补充内容 (2018-3-22 20:01):
芯片是TPS5430,是一个降压的芯片
补充内容 (2018-3-27 11:54):
我实际测试了下电路结果输出是-7.86伏,离-12伏还差一点,不知道哪里出现了问题
2018-03-21 16:45:54
怎么才能让12v蓄电池输出稳压12v
2015-11-25 21:42:58
15V转12V和18V转12V的电源芯片,适合1-5A大电流应用等,根据不同的输入电压来选择,15V和18V转12V解决方案比较推荐:DC-DC降压电路了。DC-DC降压电路:DC-DC降压产品输入电压输出电压输出电流频率封装 PW20582.0V~6.0V1V~5V.
2022-01-03 07:48:29
小白一个,求助各位大神帮助设计一个直流12V稳压电路和一个 12V转5V的稳压电源电路,适合大电流的电源
2015-06-07 12:37:34
您好!用LTC7149将+12V转-12V,正负12V给运放供电,发现+12V转-12V变换器不能正常启动,空载能启动,
经查是由于启动前,+12V通过负载(RL)VOUT-到下边同步MOS管的体
2024-01-05 13:22:35
因设计AD采样正负12V电源,需要:+5V输入,输出+12VGND-12V 的电源芯片,纹波要求可达到1%左右,负载200ma左右即可,麻烦推荐几种芯片!多谢
2019-03-11 14:23:31
` 谁来阐述一下电笔显示12v是什么意思?`
2019-11-19 14:59:17
项目需要给运放供+-12V,目前通过AC-DC电源模块(115W)将市电转成+12V,方案一:直接电源模块实现+12V转+-12V,用什么电源模块?方案二:通过芯片将+12V转-12V,用什么芯片?方案一和方案二哪个好,具体怎么选型?
2019-05-29 01:06:38
ADAS3022 VDDH和VSSH设为+12V和-12V对性能有影响吗
2018-12-24 14:42:09
用LM2596固定输出 +12V和-12V的电压,电路分别怎么产生啊?尤其是固定输出的-12V怎么连接?
2020-04-20 23:41:41
如题,如何用12V电源产生-12V电源。产生的正负12V电压要给THS3091供电
2015-08-12 20:05:23
输入12V,输出12V,10A的开关电源电路
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,我目前需要升压型非隔离开关电源,需求:+12V升压至+24V;-12V升压至-24V。请帮忙选型,要求有军品。如果没有,那是否有+24V降压至+12V;-24V降压至-12V的器件,要求军品。
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转9v电路图 (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 单路12v和多路12v有什么区别 12V电源是我们生活中经常会使用到的一种电源,它的应用范围很广,例如汽车、摄像头、路灯等等,适用于众多的设备和场所。然而,关于12V电源又可以分为单路12V电源
2023-08-18 14:07:031805
评论
查看更多