搜索结果

找到约 1,235 项符合 soft-input 的查询结果

电源技术 DN378 低静态电流单片式降压型稳压器

  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. Thec ...
https://www.eeworm.com/dl/505/24310.html
下载: 87
查看: 1070

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

  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(80μA ...
https://www.eeworm.com/dl/505/24311.html
下载: 29
查看: 1047

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

  A number of conventional solutions have been available forthe design of a DC/DC converter where the output voltageis within the input voltage range—a common scenarioin Li-Ion battery-powered applications—but none werevery attractive until now. Conventional topologies, suchas S ...
https://www.eeworm.com/dl/505/24313.html
下载: 122
查看: 1029

电源技术 高功率PoE PD接口与集成反激式控制器

  To this day, Power over Ethernet (PoE) continues to gainpopularity in today’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
下载: 107
查看: 1098

电源技术 跟踪和排序功能的紧凑型双通道降压转换器

  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® dual step-downconverter is a ...
https://www.eeworm.com/dl/505/24322.html
下载: 41
查看: 1036

电源技术 DN443 2.2V降压型同步控制器

  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
下载: 103
查看: 1045

电源技术 DN436微型全桥压电马达驱动器

  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
下载: 100
查看: 1141

电源技术 DN457宽输入电压范围同步降压稳压器

  The LTC®3610 is a high power monolithic synchronousstep-down DC/DC regulator that can deliver up to 12Aof continuous output current from a 4V to 24V (28Vmaximum) input supply. It is a member of a high currentmonolithic regulator family (see Table 1) that featuresintegrated low RDS(ON) ...
https://www.eeworm.com/dl/505/24338.html
下载: 146
查看: 1035

电源技术 DN452 汽车应用的电源监视器

  The LTC®4151 is a high side power monitor that includesa 12-bit ADC for measuring current and voltage, as wellas the voltage on an auxiliary input. Data is read throughthe widely used I2C interface. An unusual feature in thisdevice is its 7V to 80V operating range, allowing it to cove ...
https://www.eeworm.com/dl/505/24341.html
下载: 132
查看: 1030

电源技术 自举偏置高输入电压降压型控制器

  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 ...
https://www.eeworm.com/dl/505/24347.html
下载: 55
查看: 1023