5.5V Input, 4.5A Switching Current High Efficiency Buck-Boost Converter

General Description The MAX77847 is a highly efficient high-performance buck-boost regulator with an industry-leading quiescent current of 14μA targeted for battery-powered applications. It supports an input voltage range from 1.8V to 5.5V and an output voltage range from 1.8V to 5.2V. The I

文件：2.86387 Mbytes 页数：37 Pages

AD

亚德诺

5.5V输入、4.5A开关电流高效降压-升压转换器

MAX77847是一款高效的高性能降压-升压稳压器，其14μA的静态电流位于业界先进水平，适合电池供电应用。该器件支持的输入电压范围为1.8V至5.5V，输出电压范围为1.8V至5.2V。该IC提供两个可编程开关限流值，可根据负载要求优化外部元件尺寸。ADI公司专有的降压-升压控制器技术可提供高效、出色的负载和线路瞬态性能，以及在输入和输出范围内的无缝模式转换。\n\n 该器件具有一个硬件配置SEL引脚，用于配置默认输出电压和I2C目标地址。通过硬件动态电压调节(DVS)引脚，用户可以在两个输出电压之间改变输出电压，而不会产生I2C干扰。用户可选择使用I2C接口，以50mV的步进调节 • 灵活的系统集成\n• 1.8V至5.2V（50mV步进）输出电压范围\n• 4.5A/3.6A开关限流值\n• 14μA超低IQ\n• I2C 接口\n• 可编程输出压摆率(DVS)\n• 强制PWM工作模式(FPWM)\n• 有源输出放电;

ADI

亚德诺

5.5V Input, 4.5A Switching Current High Efficiency Buck-Boost Converter

General Description The MAX77847 is a highly efficient high-performance buck-boost regulator with an industry-leading quiescent current of 14μA targeted for battery-powered applications. It supports an input voltage range from 1.8V to 5.5V and an output voltage range from 1.8V to 5.2V. The I

文件：2.86387 Mbytes 页数：37 Pages

AD

亚德诺

5.5V Input, 4.5A Switching Current High Efficiency Buck-Boost Converter

General Description The MAX77847 is a highly efficient high-performance buck-boost regulator with an industry-leading quiescent current of 14μA targeted for battery-powered applications. It supports an input voltage range from 1.8V to 5.5V and an output voltage range from 1.8V to 5.2V. The I

文件：2.86387 Mbytes 页数：37 Pages

AD

亚德诺