ltc®3838 是一款双输出、两相降压型控制器，其采用一种受控恒定导通时间、谷值电流模式架构，可提供快速负载阶跃响应、高开关频率和低占空比能力。开关频率范围为 200kHz 至 2MHz，其锁相环可在稳态操作期间保持固定频率，并可同步至一个外部时钟
上传时间： 2013-11-08
上传用户：uuuuuuu
ltc®3630 是一款通用的突发模式 (Burst Mode®) 同步降压型 DC/DC 转换器，其包括三种可通过引脚选择的预设输出电压。
上传时间： 2013-11-02
上传用户：yupw24
ltc®2991 系统监视器内置了这种精细复杂的电路，它能把一个小信号晶体管变成一个准确的温度传感器。该器件不仅可在测量远端二极管温度时提供 ±1°C的准确度，还能测量其自身的电源电压、单端电压(0 至 VCC) 和差分电压 (±325mV)。
上传时间： 2013-11-05
上传用户：gps6888
ltc®3569 是一款适用于手持式设备的紧凑型电源解决方案。其纤巧型 3mm x 3mm QFN 封装中内置了三个具有可单独编程输出电压的降压型 (Buck) 稳压器。一个稳压器可支持高达 1200mA 的负载电流，而其他两个稳压器则可支持至 600mA 的负载电流。
上传时间： 2013-10-19
上传用户：集美慧
ltc®5567 是一款宽带混频器，专为在 300MHz 至4GHz 频段中实现高性能而设计和优化。为了创建非常紧凑的电路实现方案
上传时间： 2013-11-17
上传用户：642778338
Linear Technology offers a variety of devices that simplifyconverting power from a USB cable, but the ltc®3455represents the highest level of functional integration yet. The ltc3455 seamlessly manages power flowbetween an AC adapter, USB cable and Li-ion battery,while complying with USB power standards, all from a4mm × 4mm QFN package. In addtion, two high efficiencysynchronous buck converters generate low voltage railswhich most USB-powered peripherals require. Theltc3455 also provides power-on reset signals for themicroprocessor, a Hot SwapTM output for poweringmemory cards as well as an uncommitted gain blocksuitable for use as a low-battery comparator or an LDOcontroller. The PCB real estate required for the entire USBpower control circuit and two DC/DC converters is only225mm2.
上传时间： 2013-11-02
上传用户：名爵少年
The ltc®3414 offers a compact and efficient voltage regulatorsolution for point of load conversion in electronicsystems that require low output voltages (down to 0.8V)from a 2.5V to 5V power bus. Internal power MOSFETswitches, with only 67mW on-resistance, allow theltc3414 to deliver up to 4A of output current with efficiencyas high as 94%. The ltc3414 saves space by operatingwith switching frequencies as high as 4MHz, enabling theuse of tiny inductors and capacitors.
上传时间： 2014-01-02
上传用户：dongbaobao
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： 2013-10-17
上传用户：avensy
Many complex systems—such as telecom equipment,memory modules, optical systems, networking equipment,servers and base stations—use FPGAs and otherdigital ICs that require multiple voltage rails that muststart up and shut down in a specific order, otherwise theICs can be damaged. The ltc®2924 is a simple andcompact solution to power supply sequencing in a 16-pinSSOP package (see Figures 1 and 2).
上传时间： 2013-10-28
上传用户：tonyshao
Traditionally, an Electronic Circuit Breaker (ECB) comprisesa MOSFET, a MOSFET controller and a current senseresistor. The ltc®4213 does away with the sense resistorby using the RDS(ON) of the external MOSFET. The resultis a simple, small solution that offers a signifi cant lowinsertion loss advantage at low operating load voltage.The ltc4213 features two circuit breaking responses tovarying overload conditions with three selectable tripthresholds and a high side drive for an external N-channelMOSFET switch.
上传时间： 2014-03-01
上传用户：lixinxiang
