[原创]Maxim MAX20360超低IQPMIC锂电池系统解决方案

Maxim公司的MAX20360是用于小型锂电池系统的具有超低IQ稳压器,充电器,电量表和触感驱动器的电源管理集成电路(PMIC).MAX20360的尺寸和效率是优化的,包括完整的电池管理解决方案,具有电池密封,充电器,电源通路和电量计量.热管理和输入保护内置于充电器.器件还包括工厂可编程的按扭控制器,有多个输入,用来定制以满足特别产品UX的需求.器件还有三个集成的LED电流沉用来指示器或背景光,以及具有自动响应跟踪的ERM/LRA驱动器,给用户提供专业的触感反馈.低噪音1.5W降压/升压转换器给用在心率监测的LED提供清洁能源.器件可通过I2C接口进行配置,以提供各种功能和读取器件状态,包括读取温度和集成ADC的电源电压.器件工作温度-40C到 +85C.主要用在可穿戴设备和物联网(IoT).本文介绍了MAX20360主要优势和特性,简化框图和评估板MAX20360 EVK主要特性,电路图,材料清单和PCB设计图.

The MAX20360 is a highly integrated and programmablepower management solution designed for ultra-low-powerwearable applications. It is optimized for size and efficiencyto enhance the value of the end product by extendingbattery life and shrinking the overall solution size. A flexibleset of power-optimized voltage regulators, includingmultiple buck, boost and buck-boost converters, and linearregulators, provides a high level of integration and theability to create a fully optimized power architecture. Thequiescent current of each regulator is ultra-low targeted atextending battery life in always-on applications.

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