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电源技术  MAX14885E VGA交叉开关电源排序

&nbsp; The MAX14885E, a 2:2 VGA switch, connects a VGA source to a VGA monitor. To ease direct connection to graphics controllers orthe ASIC, the MAX14885E has two supplies: VCC, a 5V &plusmn;5% supply, drives the VGA side interface; and the VL supply sets the logicswitching thresholds on the di ...

https://www.eeworm.com/dl/505/24288.html

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电源技术  FP6291

DC/DC 升压IC：The FP6291 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.25 &Omega; power MOSFET make this regulator highly power efficient. The internal compensation network also minimizes as much as 6 external component counts. The non-inverting input of error amplif ...

https://www.eeworm.com/dl/505/24298.html

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电源技术  DN378 低静态电流单片式降压型稳压器

&nbsp; Automobile electronic systems place high demands ontoday&rsquo;s DC/DC converters. They must be able to preciselyregulate an output voltage in the face of wide temperatureand input voltage ranges&mdash;including load dump transientsin excess of 60V and cold crank voltage drops to 4V. Thec ...

https://www.eeworm.com/dl/505/24310.html

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电源技术  DN1014同步降压型控制器在汽车应用中的电池寿命延长

&nbsp; Battery powered applications that have a signifi cantamount of time in standby mode, require electrical circuitsto operate with a low quiescent current to preserve batterylife. The LTC3835 synchronous step-down controlleris an excellent solution with its ultralow quiescent current(80&mu;A ...

https://www.eeworm.com/dl/505/24311.html

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电源技术  降压升压型控制器简化手持式产品的DC/DC转换器设计

&nbsp; A number of conventional solutions have been available forthe design of a DC/DC converter where the output voltageis within the input voltage range&mdash;a common scenarioin Li-Ion battery-powered applications&mdash;but none werevery attractive until now. Conventional topologies, suchas S ...

https://www.eeworm.com/dl/505/24313.html

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电源技术  高功率PoE PD接口与集成反激式控制器

&nbsp; To this day, Power over Ethernet (PoE) continues to gainpopularity in today&rsquo;s networking world. The 12.95Wdelivered to the Powered Device (PD) input supplied bythe Power Sourcing Equipment (PSE) is a universal supply.Each PD provides its own DC/DC conversion from anominal 48V supply ...

https://www.eeworm.com/dl/505/24317.html

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电源技术  跟踪和排序功能的紧凑型双通道降压转换器

&nbsp; Typical industrial and automotive applications requiremultiple high current, low voltage power supply solutionsto drive everything from disc drives to microprocessors.For many of these applications, particularly thosethat have size constraints, the LT3501&reg; dual step-downconverter is a ...

https://www.eeworm.com/dl/505/24322.html

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电源技术  DN443 2.2V降压型同步控制器

&nbsp; Many telecommunications and computing applicationsneed high effi ciency step-down DC/DC converters thatcan operate from a very low input voltage. The highoutput power synchronous controller LT3740 is idealfor these applications, converting input supplies rangingfrom 2.2V to 22V to outputs ...

https://www.eeworm.com/dl/505/24323.html

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电源技术  DN436微型全桥压电马达驱动器

&nbsp; Piezoelectric motors are used in digital cameras for autofocus,zooming and optical image stabilization. Theyare relatively small, lightweight and effi cient, but theyalso require a complicated driving scheme. Traditionally,this challenge has been met with the use ofseparatecircuits, inclu ...

https://www.eeworm.com/dl/505/24328.html

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电源技术  DN465 超低功耗升压转换器

&nbsp; Industrial remote monitoring systems and keep-alivecircuits spend most of their time in standby mode. Manyof these systems also depend on battery power, so powersupply effi ciency in standby state is very important tomaximize battery life. The LT&reg;8410/-1 high effi ciencyboost converte ...

https://www.eeworm.com/dl/505/24331.html

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