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https://www.eeworm.com/dl/979404.html 技术资料

HM62256B Series

The Hitachi HM62256B Series is a CMOS static RAM organized 32,768-word ´ 8-bit. It realizes higher performance and low power consumption by employing 0.8 mm Hi-CMOS process technology. The device, packaged in 8 ´ 14 mm TSOP, 8 ´ 13.4 mm TSOP with thickness of 1.2 mm, 450 mil S ...
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https://www.eeworm.com/dl/505/24311.html 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 quies ...
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https://www.eeworm.com/dl/829667.html 技术资料

PW2053-2.0.pdf规格书

The PW2053 is a high-efficiency monolithic synchronous buck regulator using a constantfrequency, current mode architecture. The device is available in an adjustable version. Supply currentwith no load is 40uA and drops to <1uA in shutdown. The 2.5V to 5.5V input voltage range mak ...
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https://www.eeworm.com/dl/571/21356.html 模拟电子

用于信号调理的微电路

  Low power operation of electronic apparatus has becomeincreasingly desirable. Medical, remote data acquisition,power monitoring and other applications are good candidatesfor battery driven, low power operation. Micropoweranalog circuits for transducer-based signal cond ...
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https://www.eeworm.com/dl/505/24313.html 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 ...
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https://www.eeworm.com/dl/505/24314.html 电源技术

手持式高功率电池充电器

  As the performance of many handheld devices approachesthat of laptop computers, design complexity also increases.Chief among them is thermal management—how doyou meet increasing performance demands while keepinga compact and small product cool in the user’s ...
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https://www.eeworm.com/dl/505/24346.html 电源技术

高电流便携式产品的电池充电器方案

  The LTC®4155 and LTC4156 are dual multiplexed-inputbattery chargers with PowerPath™ control, featuring I2Cprogrammability and USB On-The-Go for systems suchas tablet PCs and other high power density applications.The LTC4155’s float voltage (VFLOAT) rang ...
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https://www.eeworm.com/dl/848786.html 技术资料

使用stm32做lorawan开发的库说明

ST官方英文手册UM2073 - STM32 LoRa software expansion for STM32Cube 。This application note describes the LoRa embedded expansion software implementation on the STM32Lx Series; this software is called I-CUBE-LRWAN. This document also explains how to interface with the LoRaWAN™ to ...
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https://www.eeworm.com/dl/829486.html 技术资料

SI2302_2.0.pdf规格书下载

The SI2302 uses advanced trench technology to provide excellent RDS(ON), low gate charge andoperation with gate voltages as low as 2.5V. This device is suitable for use as a Battery protection orin other Switching application
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https://www.eeworm.com/dl/829501.html 技术资料

PW3467-2.0.pdf规格书下载

The PW3467 uses advanced trench technology to provide excellent RDS(ON), low gate charge andoperation with gate voltages as low as 4.5V. This device is suitable for use as a Battery protection orin other Switching application
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