1.2MHz Low-Cost, High-Performance Chargers

General Description The MAX17005/MAX17006/MAX17015 are high-frequency multichemistry battery chargers. These circuits feature a new high-frequency current-mode architecture that significantly reduces component size and cost*. The charger uses a high-side MOSFET with n-channel synchronous rectif

文件：453.04 Kbytes 頁數(shù)：24 Pages

MAXIM

美信

1.2MHz低成本、高性能充電器

MAX17005/MAX17006/MAX17015是高頻、多化學(xué)類型電池充電器。這些電路采用新穎的高頻電流模式結(jié)構(gòu)，大大降低器件尺寸和成本。充電器采用n溝道同步整流的高邊MOSFET，能夠在較寬范圍內(nèi)調(diào)節(jié)充電電流、充電電壓和輸入電流限制，有效簡化了高精度、高效充電器的設(shè)計。\n 充電電壓和充電電流通過模擬控制輸入進(jìn)行設(shè)置，充電電流也可以通過PWM輸入進(jìn)行調(diào)節(jié)。高精度電流檢測放大器提供快速的逐周期電流控制，對電池進(jìn)行短路保護(hù)，并可快速響應(yīng)系統(tǒng)負(fù)載瞬變。另外，充電器提供與適配器電流成正比的高精度模擬輸出。沒有連接適配器時，MAX17015的電流檢測電路依然保持有效，可以監(jiān)測電池的放電電流。\n \n? 高開關(guān)頻率(1.2MHz) \n? 電感電流紋波受控結(jié)構(gòu) \n? 降低BOM成本 \n? 小尺寸電感和輸出電容 \n? 充電電壓精度：±0.4% \n? 輸入限流精度：±2.5% \n? 充電電流精度：±3% \n? 單點(diǎn)補(bǔ)償 \n? 監(jiān)控輸出 \n? 輸入限流精度：±2.5% \n? 電池放電電流：±2.5% (MAX17015) \n? 交流適配器檢測 \n? 模擬/PWM可調(diào)充電電流 \n? 電池電壓可針對3、4節(jié)(MAX17005)或2、3節(jié)(MAX17006)電池調(diào)節(jié) \n? 可調(diào)節(jié)電池電壓(4.2V至4.4V/節(jié)) \n? 逐周期限流;

ADI

亞德諾

1.2MHz, Low-Cost, High-Performance Chargers

General Description The MAX17005A/MAX17006A/MAX17015A are high-frequency multichemistry battery chargers. These circuits feature a new high-frequency current-mode architecture that significantly reduces component size and cost*. The charger uses a high-side MOSFET with n-channel synchrono

文件：304.51 Kbytes 頁數(shù)：23 Pages

MAXIM

美信

1.2MHz, Low-Cost, High-Performance Chargers

General Description The MAX17005A/MAX17006A/MAX17015A are high-frequency multichemistry battery chargers. These circuits feature a new high-frequency current-mode architecture that significantly reduces component size and cost*. The charger uses a high-side MOSFET with n-channel synchrono

文件：304.51 Kbytes 頁數(shù)：23 Pages

MAXIM

美信

1.2MHz, Low-Cost, High-Performance Chargers

General Description The MAX17005B/MAX17006B/MAX17015B are high-frequency multichemistry battery chargers. These circuits feature a new high-frequency current-mode architecturethat significantly reduces component size and cost*. The charger uses a high-side MOSFET with n-channel synchronou

文件：302.61 Kbytes 頁數(shù)：21 Pages

MAXIM

美信

1.2MHz, Low-Cost, High-Performance Chargers

General Description The MAX17005B/MAX17006B/MAX17015B are high-frequency multichemistry battery chargers. These circuits feature a new high-frequency current-mode architecturethat significantly reduces component size and cost*. The charger uses a high-side MOSFET with n-channel synchronou

文件：302.61 Kbytes 頁數(shù)：21 Pages

MAXIM

美信

絲?。?a target="_blank" title="Marking" href="/17006e/marking.html">17006E；Package：QFN-204x4；1.2MHz Low-Cost, High-Performance Chargers

General Description The MAX17005/MAX17006/MAX17015 are high-frequency multichemistry battery chargers. These circuits feature a new high-frequency current-mode architecture that significantly reduces component size and cost*. The charger uses a high-side MOSFET with n-channel synchronous rectif

文件：453.04 Kbytes 頁數(shù)：24 Pages

MAXIM

美信

1.2MHz低成本、高性能充電器

MAX17005B/MAX17006B/MAX17015B是高頻、多化學(xué)類型電池充電器。這些電路采用新穎的高頻電流模式結(jié)構(gòu)，大大降低了元件尺寸和成本。充電器采用n溝道同步整流的高邊MOSFET，能夠在較寬范圍內(nèi)調(diào)節(jié)充電電流、充電電壓和輸入電流限制，有效簡化了高精度、高效充電器的設(shè)計。\n\n 充電電壓和充電電流通過模擬控制輸入進(jìn)行設(shè)置。充電電流也可以通過PWM輸入進(jìn)行調(diào)節(jié)。高精度電流檢測放大器提供快速逐周期電流控制，對電池進(jìn)行短路保護(hù)，并可快速響應(yīng)系統(tǒng)負(fù)載瞬變。另外，充電器提供與適配器電流成正比的高精度模擬輸出。沒有連接適配器時，MAX17015B的電流檢測電路依然保持有效，以監(jiān)測電 ? 高開關(guān)頻率(1.2MHz)\n? 電感電流紋波受控架構(gòu)\n? 降低BOM成本\n? 小尺寸電感和輸出電容\n\n\n? ±0.4%充電電壓精度\n? ±2.5%輸入限流精度 \n? ±3%充電電流精度\n? 單點(diǎn)補(bǔ)償\n? 監(jiān)控輸出\n? ±2.5%輸入限流精度\n? ±2.5%電池放電電流精度(MAX17015B)\n? 交流適配器檢測\n\n\n? 模擬/PWM可調(diào)充電電流設(shè)置\n? 電池電壓可針對3、4節(jié)(MAX17005B)或2、3節(jié)(MAX17006B)電池調(diào)節(jié)\n? 可調(diào)節(jié)電池電壓(4.2V至4.4V/節(jié))\n? 逐周期限流\n? 電池短;

ADI

亞德諾

Package：20-WFQFN 裸露焊盤；包裝：卷帶（TR） 類別：集成電路（IC） 電池充電器 描述：IC BAT CHG MULTCHEM 2-3CL 20TQFN

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亞德諾

Package：20-WFQFN 裸露焊盤；包裝：卷帶（TR） 類別：集成電路（IC） 電池充電器 描述：IC BAT CHG MULTCHEM 2-3CL 20TQFN

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亞德諾