Quick-PWM Slave Controllers for Multiphase, Step-Down

General Description The MAX1887/MAX1897 step-down slave controllers are intended for low-voltage, high-current, multiphase DC-to-DC applications. The MAX1887/MAX1897 slave controllers can be combined with any of Maxim’s Quick-PWM? step-down controllers to form a multiphase DC-to-DC converter. Exi

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MAXIM

美信

Quick-PWM從控制器，用于多相、降壓型電源

MAX1887/MAX1897降壓從控制器適用于低電壓、高電流、多相DC-DC的應(yīng)用場(chǎng)合。該從控制器可以和任何一個(gè)Maxim的Quick-PWM?降壓控制器結(jié)合起來(lái)組成一個(gè)多相DC-DC的轉(zhuǎn)換器?，F(xiàn)有的諸如MAX1718等Quick-PWM控制器均可以用作主控制器,保證準(zhǔn)確的輸出電壓調(diào)節(jié)，快速的瞬時(shí)相應(yīng)和故障保護(hù)等特征。同步于主控制器的低端管柵極驅(qū)動(dòng)，MAX1887/MAX1897包含Quick-PWM固定導(dǎo)通時(shí)間控制器，同步整流器所需的柵級(jí)驅(qū)動(dòng)，有源電流均衡和精確電流限制電路。\n MAX1887/MAX1897和與其它Quick-PWM控制器一樣提供高效率、可工作于極低的占空比下和出色的瞬 \n? 精確、有源的電流均衡(±1.25mV) \n? 優(yōu)化于低輸出電壓(≤ 2V) \n? 固定300kHz (MAX1887)或可選200kHz/300kHz/550kHz (MAX1897)的開(kāi)關(guān)頻率 \n? 525μA (典型值) ICC供電電流 \n? < 1μA的關(guān)斷電流(MAX1897) \n? 小型16引腳QSOP (MAX1887), 緊湊的20引腳5mm x 5mm QFN (MAX1897)或20引腳5mm x 5mm 薄型QFN (MAX1897);

ADI

亞德諾

120 SAN GABRIEL DR. SUNNYVALE, CA 94086

General Description The MAX1887/MAX1897 step-down slave controllers are intended for low-voltage, high-current, multiphase DC-to-DC applications. The MAX1887/MAX1897 slave controllers can be combined with any of Maxim’s Quick-PWM? step-down controllers to form a multiphase DC-to-DC converter. Exi

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MAXIM

美信

SMT Voltage Controlled Oscillator

文件：360.62 Kbytes 頁(yè)數(shù)：7 Pages

BOWEI

博威集成電路

SAW Filter 714.25 MHz

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TAI-SAW

嘉碩科技

VERTICAL INDUCTOR

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XFMRS