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

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5.5V輸入、4.5A開關(guān)電流高效降壓-升壓轉(zhuǎn)換器

MAX77847是一款高效的高性能降壓-升壓穩(wěn)壓器，其14μA的靜態(tài)電流位于業(yè)界先進(jìn)水平，適合電池供電應(yīng)用。該器件支持的輸入電壓范圍為1.8V至5.5V，輸出電壓范圍為1.8V至5.2V。該IC提供兩個可編程開關(guān)限流值，可根據(jù)負(fù)載要求優(yōu)化外部元件尺寸。ADI公司專有的降壓-升壓控制器技術(shù)可提供高效、出色的負(fù)載和線路瞬態(tài)性能，以及在輸入和輸出范圍內(nèi)的無縫模式轉(zhuǎn)換。\n\n 該器件具有一個硬件配置SEL引腳，用于配置默認(rèn)輸出電壓和I2C目標(biāo)地址。通過硬件動態(tài)電壓調(diào)節(jié)(DVS)引腳，用戶可以在兩個輸出電壓之間改變輸出電壓，而不會產(chǎn)生I2C干擾。用戶可選擇使用I2C接口，以50mV的步進(jìn)調(diào)節(jié) ? 靈活的系統(tǒng)集成\n? 1.8V至5.2V（50mV步進(jìn)）輸出電壓范圍\n? 4.5A/3.6A開關(guān)限流值\n? 14μA超低IQ\n? I2C 接口\n? 可編程輸出壓擺率(DVS)\n? 強(qiáng)制PWM工作模式(FPWM)\n? 有源輸出放電;

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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 頁數(shù)：37 Pages

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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 頁數(shù)：37 Pages

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