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  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 ...

  High voltage buck DC/DC controllers such as the LTC3890(dual output) and LTC3891 (single output) are popular inautomotive applications due to their extremely wide 4V to60V input voltage range, eliminating the need for a snubberand voltage suppression circuitry. These controllersare also w ...

  The LTM4601 DC/DC μModule regulator is a completehigh power density stepdown regulator for up to 12Acontinuous (14A peak) loads. The device is housed ina small 15mm ¥ 15mm ¥ 2.8mm LGA surface mountpackage, thus the large power dissipation is a challengein some applications. Thi ...

When a system designer specifies a nonisolated dc/dc powermodule, considering the needed input voltage range isequally as important as considering the required performanceattributes and features. Generally, nonisolated moduleshave either a narrow or a wide input voltage range. Narrowinputmodules typ ...

说明：单排直插（SIP）封装或双排直插DIP（封装）,任意值电压输入转换出任意值电压输出，精度为±2%或±3%.简说：DC/DC定电压隔离双隔离（输入/输出隔离、两路输出之间也隔离,双输出,两路正压或两路负压及或一正一负）转换器,输出共同一地线,瞬变响应快,极低纹波噪声输出，无需任何外围元件即可工作，脚位采用7PIN单列,14PI ...

广州致远电子有限公司近期推出了系列的工业级微功率DC-DC电源模块，能够广泛应用于低频模拟电路，大功率IGBT驱动,纯数字电路,模拟前端隔离电路,RS232/RS485/D422隔离通讯接口，CAN-BUS隔离通讯接口，运算放大器电源和手持便携仪表等多种场合。其全面性与成熟可靠的设计，可以解决用户在电源和模拟前端部分设计中所遇到的较 ...

概述: MXT2576是降压型开关电源稳压器，有很好的电压调整率和负载调整率，能够提供5V的输出电压和3A的驱动电流。 MXT2576应用简单，需要的外围器件少，内置频率补偿电路和固定频率振荡器。外围器件可以采用不同厂家生产的标准系列的电感，从而简化了开关电源的设计。 在规定的输入电压和输出负载的条件下，MXT2576输出电压 ...

DC-DC经典PCB布局

在大功率DC/DC开关电源中,为了获得更大的功率，特别是为了得到大电流时，经常采用N个单元并联的方法。多个单元并联具有高可靠性，并能实现电路模块标准化等优点。然而在并联中遇到的主要问题就是电流不均，特别在加重负载时，会引起较为严重的后果。普通的均流方法是采取独立的PWM控制器的各个模块，通过电流采样反馈到PWM ...

双输出同步DC/DC电源管理芯片LTC3407EDD-2及其应用