PowerPath控制器理想二极管

PowerPath控制器，理想二极管LTC®4417三电源优先PowerPath控制器

该资料介绍了Linear Technology公司生产的PowerPath控制器和理想二极管产品，旨在简化便携式和高可用性电子设备的多电源选择和备份切换。产品特点包括低正向电压、低静态电流、反向输入保护和可编程功能。资料中详细列出了不同型号的控制器和二极管的规格、功能和封装信息。

LINEAR TECHNOLOGY  -  LTC4420,LTC4411,LTC4413,LTC4415,LTC4414,LTC2952,LTC4417,LTC4416,LTC4419,LTC4418,LTC4412HV

高压按钮控制器

该资料主要介绍了LTC2955和LTC2952两款高压按键控制器。LTC2955支持通过按键或电源存在来管理系统电源，具有自动开启和关闭功能，适用于多种电源环境。LTC2952则具备四个PowerPath配置，提供理想二极管PowerPath控制器和系统监控功能，适用于高可靠性系统。资料还列举了Linear Technology公司其他几款按键控制器产品，包括基本按键控制器、负载共享控制器、电源监控控制器等，并提供了详细的技术参数和功能描述。

LINEAR TECHNOLOGY  -  LTC2950,LTC2951,LTC2952,LTC2953,LTC2954,LTC2955,LTC2956

LTC3553微功耗USB电源管理器，带锂离子充电器、LDO和降压稳压器

LTC3553是一款专为单节锂离子/聚合物电池应用设计的微功耗、高度集成的电源管理和充电集成电路。它包括一个具有自动负载优先级的PowerPath管理器、一个电池充电器、一个理想二极管和许多内部保护功能。该芯片适用于USB应用，可自动限制输入电流至最大100mA或500mA。电池充电电流会自动降低，以确保负载电流和充电电流的总和不超出所选输入电流限制。此外，LTC3553还包括同步降压稳压器、低 dropout线性稳压器（LDO）和按钮控制器。在待机模式下，所有供电启用时，从电池吸取的静态电流仅为12μA。

LINEAR TECHNOLOGY  -  LTC3553,LTC3455,LTC3554,LTC3456,LTC4080,LTC3557,LTC3559

产品选型指南LT1001

LINEAR TECHNOLOGY  -  POWERPATH,三重电源监控器,上变频混频器,下变频混频器,专用比较器,以太网上的电源,以太网供电接口控制器,仪表放大器,低偏置电流放大器,低功率收发器,低功率放大器,低压热插拔控制器,低噪声放大器,低通滤波器,光通信,全差分放大器,全氟化碳,内部功率开关降压,切换电池充电器,功率放大器控制器,加强监管,加速器,升压电池充电器,单位增益缓冲放大器,单极数模转换器,单电源监控器,单端至差分放大器,压电微致动器驱动器,双电源监控器,反相稳压器,可变增益放大器,可编程增益放大器,四显示器,增益块,外部功率开关降压控制器,多协议收发器,多电池组监测器,多路复用器,多路输出降压,定序器,宽带有源滤波器,射频功率检测器,射频对数检波器,射频肖特基峰值检波器,差分放大器,差动放大器,库仑计数器,开关,开关电容构造块,开关稳压器,开关调节器,当前来源,微功率比较仪,微功耗降压稳压器,总线终端,总线缓冲器,扩展温度开关稳压器,扩展温度接口,扩展温度放大器,扩展温度比较器,按钮控制器,放大器,数字化电力系统管理,数字可编程调节器,数字序列器,数字温度测量系统,数字电力系统管理器,数据转换器,无线传感器网络,棕褐色,模拟序列发生器,模拟温度监视器,模拟转换器,模数转换器,次级侧控制器,正向控制器,正线性稳压器,比较器,氙气闪光灯充电器,液晶显示器,温度监测器,热插拔,热插拔控制器,热电偶补偿器,热电冷却器控制器,特殊功能数模转换器,理想二极管桥,电压输出数模转换器,电池充电器,电池单元平衡器,电池电量计,电流反馈放大器,电流检测放大器,电源定序器,电源监视器,电源管理,电缆落差补偿,电荷耦合器件,监控电路,硅振荡器,离线控制器,稳压升压电荷泵,稳压反相电荷泵,稳压降压电荷泵,筛选构建块,精密放大器,精密电阻网络,线性电池充电器,线性调节器,能量监测器,脉冲电池充电器,蓄电池充电器,负线性稳压器,超低噪声稳压器,超级电容充电器,跟踪控制器,轨至轨放大器,边限控制器,过滤器,运算放大器,返驰控制器,追踪者,通用放大器,锁相环,降压电池充电器,降压调节器,隔离器,隔离控制器,隔离收发器,零漂放大器,风扇速度控制器,驾驶台驱动器,高压放大器,高压热插拔控制器,高压电荷泵,高输入电压降压,高输出电流放大器,高速放大器,高速比较器,ADC驱动程序,CAN收发器,DC/DCΜ模块,DDR存储器,GAASFET偏置发生器,I/Q解调器,I/Q调制器,JFET输入放大器,LDO线性稳压器,LED驱动器,LED驱动器ICS,LO-LINK收发器,OLED偏置,PCI热插拔控制器,PCMCIA开关,PLL频率合成器VCO,POE供电设备,POE电源设备,POWERPATH控制器理想二极管,PWM控制器,RF RMS检波器,SEPIC调节器,SIM接口,UMODULE LED驱动器,UMODULE电池充电器,UMODULE电源产品,USB电源管理器,VID电压编程器,ΜMODULE LED驱动器,ΜMODULE电池充电器,ΜMODULE降压-升压稳压器,ΜMODULE隔离收发器,Μ模块调节器,Μ模块降压稳压器,信号链U模块接收器,信号链ΜMODULE接收器,升压LED驱动器,单通道ADC,双极数字-模拟转换器,同步采样ADC,喘振停止器，,多拓扑LED驱动器,多通道ADC,小数N分频PLL,带电源系统管理的DC/DC U模块,扩展温度ADC,扩展温度DAC,扩展温度LED驱动器,扩展温度Μ模块调节器,数字控制VGA,整数N分频PLL,无电感DC/DC转换器,无电感LED驱动器,模拟控制VGA,电池充电器IC,电流输出DAC,直流/ DC,直流/直流调节器,离线LED驱动器,精密ADC,调节降压-升压电荷泵,降压-升压LED驱动器,降压-升压稳压器,降压LED驱动器,降压稳压器和LDO,隔离式Μ模块转换器,非稳压倍频/反相电荷泵,高端开关MOSFET驱动器,高速ADC,高速DAC,ACCELERATORS,ADC DRIVERS,AMPLIFIERS,ANALOG CONTROL VGAS,ANALOG SEQUENCERS,ANALOG TEMPERATURE MONITORS,ANALOG-TO-DIGITAL CONVERTERS,APPLICATION SPECIFIC COMPARATORS,BATTERY CELL BALANCERS,BATTERY CHARGER,BATTERY CHARGER IC,BATTERY CHARGERS,BATTERY FUEL GAUGE,BIPOLOAR DIGITAL-TO-ANALOG CONVERTERS,BOOST BATTERY CHARGERS,BRIDGE DRIVERS,BUCK BATTERY CHARGERS,BUCK REGULATOR PLUS LDO,BUCK-BOOST LED DRIVERS,BUCK-BOOST REGULATORS,BUS BUFFERS,BUS TERMINATION,CABLE DROP COMPENSATION,CAN TRANSCEIVERS,CCD,COMPARATORS,COULOMB COUNTER,CURRENT FEEDBACK AMPLIFIERS,CURRENT OUTPUT DACS,CURRENT SENSE AMPLIFIERS,CURRENT SOURCES,DATA CONVERTERS,DC/DC,DC/DC REGULATOR,DC/DC UMODULE WITH POWER SYSTEM MANAGEMENT,DC/DC ΜMODULE,DDR MEMORY,DIFFERENCE AMPLIFIERS,DIFFERENTIAL AMPLIFIERS,DIGITAL CONTROL VGAS,DIGITAL POWER SYSTEM MANAGEMENT,DIGITAL POWER SYSTEM MANAGERS,DIGITAL SEQUENCERS,DIGITAL TEMPERATURE MEASUREMENT SYSTEMS,DIGITAL-TO-ANALOG CONVERTERS,DIGITALLY PROGRAMMABLE REGULATORS,DOWNCONVERTING MIXERS,DUAL SUPPLY MONITORS,ENERGY MONITORS,EXTENDED TEMPERATURE ADCS,EXTENDED TEMPERATURE AMPLIFIERS,EXTENDED TEMPERATURE COMPARATORS,EXTENDED TEMPERATURE DACS,EXTENDED TEMPERATURE INTERFACE,EXTENDED TEMPERATURE LED DRIVERS,EXTENDED TEMPERATURE SWITCHING REGULATORS,EXTENDED TEMPERATURE ΜMODULE REGULATORS,EXTERNAL POWER SWITCH BUCK CONTROLLERS,FAN SPEED CONTROLLERS,FILTER BUILDING BLOCKS,FILTERS,FLYBACK CONTROLLERS,FORWARD CONTROLLERS,FRACTIONAL-N PLLS,FULLY DIFFERENTIAL AMPLIFIERS,GAASFET BIAS GENERATORS,GAIN BLOCKS,GENERAL PURPOSE AMPLIFIERS,HIGH INPUT VOLTAGE BUCK,HIGH OUTPUT CURRENT AMPLIFIERS,HIGH SIDE SWITCHES MOSFET DRIVERS,HIGH SPEED ADCS,HIGH SPEED AMPLIFIERS,HIGH SPEED COMPARATORS,HIGH SPEED DACS,HIGH VOLTAGE AMPLIFIERS,HIGH VOLTAGE CHARGE PUMPS,HIGH VOLTAGE HOT SWAP CONTROLLERS,HOT SWAP,HOT SWAP CONTROLLERS,I/Q DEMODULATORS,I/Q MODULATORS,IDEAL DIODE BRIDGE,INDUCTORLESS DC/DC CONVERTERS,INDUCTORLESS LED DRIVERS,INSTRUMENTATION AMPLIFIERS,INTEGER-N PLLS,INTERNAL POWER SWITCH BUCK,INVERTING REGULATORS,ISOLATED CONTROLLERS,ISOLATED TRANSCEIVERS,ISOLATED ΜMODULE CONVERTERS,ISOLATORS,JFET INPUT AMPLIFIERS,LCD,LDO LINEAR REGULATORS,LED DRIVER ICS,LED DRIVERS,LINEAR BATTERY CHARGERS,LINEAR REGULATORS,LO-LINK TRANSCEIVERS,LOW BIAS CURRENT AMPLIFIERS,LOW NOISE AMPLIFIERS,LOW POWER AMPLIFIERS,LOW POWER TRANSCEIVERS,LOW VOLTAGE HOT SWAP CONTROLLERS,LOWPASS FILTERS,MARGINING CONTROLLERS,MICROPOWER BUCK REGULATORS,MICROPOWER COMPARATORS,MULTI CHANNEL ADCS,MULTICELL BATTERY STACK MONITOR,MULTIPLE OUTPUT BUCK,MULTIPLEXERS,MULTIPROTOCOL TRANSCEIVERS,MULTITOPOLOGY LED DRIVER,NEGATIVE LINEAR REGULATORS,OFFLINE CONTROLLERS,OFFLINE LED DRIVERS,OLED BIAS,OPERATIONAL AMPLIFIERS,OPTICAL COMMUNICATIONS,PCI HOT SWAP CONTROLLERS,PCMCIA SWITCHES,PFC,PIEZO MICROACTUATOR DRIVER,PLL,PLL SYNTHESIZERS VCOS,PMIC,POE POWER SOURCING EQUIPMENT,POE POWERED DEVICE,POSITIVE LINEAR REGULATORS,POWER AMPLIFIER CONTROLLERS,POWER MANAGEMENT,POWER MONITORS,POWER OVER ETHEMET,POWER SUPPLY SEQUENCERS,POWER-OVER-ETHERNET INTERFACE CONTROLLERS,POWERPATH CONTROLLERS IDEAL DIODES,PRECISION ADCS,PRECISION AMPLIFIERS,PRECISION RESISTOR NETWORK,PROGRAMMABLE GAIN AMPLIFIERS,PULSE BATTERY CHARGERS,PUSHBUTTON CONTROLLERS,PWM CONTROLLERS,QUAD MONITORS,RAIL-TO-RAIL AMPLIFIERS,REGULATED BUCK-BOOST CHARGE PUMPS,REGULATED INVERTING CHARGE PUMPS,REGULATED STEP-DOWN CHARGE PUMPS,REGULATED STEP-UP CHARGE PUMPS,RF LOG DETECTORS,RF POWER DETECTORS,RF RMS DETECTORS,RF SCHOTTKY PEAK DETECTORS,SECONDARY SIDE CONTROLLERS,SEPIC,SEPIC REGULATORS,SEQUENCERS,SIGNAL CHAIN UMODULE RECEIVERS,SIGNAL CHAIN ΜMODULE RECEIVERS,SILICON OSCILLATORS,SIM INTERFACE,SIMULTANEOUS SAMPLING ADCS,SINGLE CHANNEL ADCS,SINGLE SUPPLY MONITORS,SINGLE-ENDED TO DIFFERENTIAL AMPLIFIERS,SPECIAL FUNCTION DACS,STEP-DOWN LED DRIVERS,STEP-DOWN REGULATORS,STEP-UP LED DRIVERS,STEP-UP REGULATORS,SUPERCAPACITOR CHARGERS,SUPERVISORY CIRCUITS,SURGE STOPPER,SWITCHED CAP BUILDING BLOCKS,SWITCHES,SWITCHING BATTERY CHARGERS,SWITCHING REGULATOR,SWITCHING REGULATORS,TEMPERATURE MONITORS,THERMOCOUPLE COMPENSATORS,THERMOELECTRIC COOLER CONTROLLER,TRACKERS,TRACKING CONTROLLERS,TRIPLE SUPPLY MONITORS,ULTRALOW NOISE REGULATORS,UMODULE BATTERY CHARGERS,UMODULE LED DRIVERS,UMODULE POWER PRODUCTS,UNIPOLAR DIGITAL-TO-ANALOG CONVERTERS,UNITY GAIN BUFFER AMPLIFIERS,UNREGULATED DOUBLING/INVERTING CHARGE PUMPS,UPCONVERTING MIXERS,USB POWER MANAGER,VARIABLE GAIN AMPLIFIERS,VID VOLTAGE PROGRAMMERS,VOLTAGE OUTPUT DACS,WIDEBAND ACTIVE FILTERS,WIRELESS SENSOR NETWORKS,XENON PHOTOFLASH CHARGER,ZERO-DRIFT AMPLIFIERS,ΜMODULE BATTERY CHARGERS,ΜMODULE BUCK REGULATORS,ΜMODULE BUCK-BOOST REGULATORS,ΜMODULE ISOLATED TRANSCEIVERS,ΜMODULE LED DRIVERS,ΜMODULE REGULATORS

双组理想二极管及热插拔控制器可节省电源及板面空间

凌力爾特發布了LTC4227和LTC4225兩款雙組理想二極體及熱插拔控制器，旨在節省電源和板面空間。LTC4227提供PowerPath™和浪湧電流控制，適用於2.9V至18V的冗餘電源。LTC4225則提供兩個獨立的理想二極體和Hot Swap™路徑，適用於MicroTCA系統。兩款產品均具有短路故障保護和優先排序功能，並提供不同的封裝和價格選擇。

LINEAR TECHNOLOGY  -  LTC4225,LTC422X-1

LTC4091 36V电池充电器和备用电源管理器

LTC4091是一款36V锂离子电池充电器和电源管理器，具备从主电源到锂离子电池的无缝切换功能。它包含一个2A高压降压稳压器，具有自适应输出控制，内部75mΩ理想二极管和可选外部理想二极管控制器，提供低损耗的PowerPath™功能。该器件适用于车队和资产管理、汽车GPS数据记录器、汽车遥测系统和电池备份系统。LTC4091提供全功能的锂离子电池充电器，具有可选的4.1V和4.2V充电电压选项，并采用低剖面（0.75mm）6mm × 3mm 22引脚DFN封装。

LINEAR TECHNOLOGY  -  LTC3110,LTC3355,LTC3643,LTC4091,LTC3226,LTC3128,LTC4425,LTC4040