We provide complete power solutions with a full lineup of power managementproducts. This brochure provides an overview of our high performance DC/DC switching regulatorcontrollers for applications including datacom, telecom, industrial, automotive, medical, avionicsand control systems. We make power design easier with our industry-leading field applicationengineering support; a broad selection of demonstration boards with schematics, layout filesand parts lists; SwitcherCAD® software for simulation, application notes and comprehensivetechnical documentation.
上传时间: 2013-10-15
上传用户:lz4v4
朱立荣 硕士 DC-DC效率分析与设计
上传时间: 2013-11-19
上传用户:kang1923
电感型DC-DC转换器电路,闭合开关会引起通过电感的电流增加。打开开关会促使电流通过二极管流向输出电容。因储存来自电感的电流,多个开关周期以后输出电容的电压升高,结果输出电压高于输入电压。
上传时间: 2013-11-22
上传用户:上善若水
升压式DC/DC变换器主要用于输出电流较小的场合,只要采用1~2节电池便可获得3~12V工作电压,工作电流可达几十毫安至几百毫安,其转换效率可达70%-80%。
上传时间: 2013-11-03
上传用户:zhangxin
m,n,.mnj
上传时间: 2013-11-03
上传用户:maricle
本应用报告描述了一个具有宽电压输入的智能电池充电器。其中的参考设计实现了在MSP430微控制器和兼容SMBus的电池电量计之间进行通信的系统管理总线(SMBus)协议。MSP430 器件通过SMBus 从电量计获取电压、电流和其它一些参数,之后通过调节输出到dc/dc变换器模块的PWM 占空比来传递电池所需的电量。
上传时间: 2013-10-28
上传用户:1427796291
完全替代原装国半DC-DC产品LM2596系列产品,性价比优势!
上传时间: 2013-10-24
上传用户:moshushi0009
DC/DC 升压IC:The FP6291 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.25 Ω 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 amplifier connects to a 0.6V precision reference voltage and internal soft-start function can reduce the inrush current. The FP6291 is available in the SOT23-6L package and provides space-saving PCB for the application fields.
上传时间: 2013-11-07
上传用户:3294322651
Easy-to-use and compact point-of-load power suppliesare necessary in systems with widely distributed, highcurrent, low voltage loads. The LTC®3415 provides acompact, simple and versatile solution. It includes a pairof integrated complementary power MOSFETs (32mΩtop and 25mΩ bottom) and requires no external senseresistor. A complete design requires an inductor andinput/output capacitors, and that’s it. The result is a fast,constant frequency, 7A current mode DC/DC switchingregulator.
上传时间: 2013-10-18
上传用户:avensy
Automobile electronic systems place high demands ontoday’s DC/DC converters. They must be able to preciselyregulate an output voltage in the face of wide temperatureand input voltage ranges—including load dump transientsin excess of 60V and cold crank voltage drops to 4V. Theconverter must also be able to minimize battery drain inalways-on systems by maintaining high effi ciency over abroad load current range. Similar demands are made bymany 48V nonisolated telecom applications, 40V FireWireperipherals and battery-powered applications with autoplug adaptors. The LT3437’s best in classperformancemeets all of these requirements in a small thermallyenhanced 3mm × 3mm DFN package.
上传时间: 2013-10-15
上传用户:stampede