Tiny Package, High Efficiency, Step-up DC/DC Converter

General Description The RT9266 is a compact, high efficiency, and low voltage step-upDC/DC converter with anAdaptive Current Mode PWM control loop, includes an error amplifier, ramp generator, comparator, switch pass element and driver in which providing a stable and high efficient operation ov

文件：266.47 Kbytes 頁數(shù)：14 Pages

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自適應(yīng)電流模式升壓型 DC/DC 轉(zhuǎn)換器

RT9266 是一款體積小巧、效率很高、啟動(dòng)電壓很低的 Boost 架構(gòu)升壓型 DC/DC 轉(zhuǎn)換器，采用自適應(yīng)電流模式 PWM 控制環(huán)路，其中包含了誤差放大器、脈動(dòng)信號(hào)產(chǎn)生器、比較器、開關(guān)元件及其驅(qū)動(dòng)器，可在很寬的負(fù)載范圍內(nèi)以穩(wěn)定的狀態(tài)進(jìn)行高效率的操作，無需使用外部補(bǔ)償電路。低達(dá)1V以下的啟動(dòng)電壓使得 RT9266 可被用于1~4節(jié)堿性電池供電的應(yīng)用中，輸出電流高達(dá)300mA以上。其工作頻率為450kHz，可以使用小型的外部元件與之配合工作。低達(dá)17μA的靜態(tài)電流和高轉(zhuǎn)換效率的結(jié)合使之能讓電池效能得到充分發(fā)揮?？捎脙芍浑娮鑼ζ漭敵鲭妷哼M(jìn)行設(shè)定。其內(nèi)部包含2A的功率開關(guān)，也可驅(qū)動(dòng)外部功率元件與其 ? 啟動(dòng)電壓低達(dá) 1V 以下\n? 17μA 靜態(tài)工作電流（無開關(guān)切換動(dòng)作時(shí)）\n? 450kHz 恒定工作頻率\n? 使用小型 SOT-23-6 和 SOT-89-5 封裝\n? 符合 RoHS 規(guī)范，完全無鉛;

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Tiny Package, High Efficiency, Step-Up DC/DC Converter

General Description The RT9266B is a compact, high efficiency, and low voltage step-up DC/DC converter with an Adaptive Current Mode PWM control loop, includes an error amplifier, ramp generator, comparator, switch pass element and driver in which providing a stable and high efficient operation

文件：316.03 Kbytes 頁數(shù)：13 Pages

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Tiny Package, High Efficiency, Step-Up DC/DC Converter

General Description The RT9266B is a compact, high efficiency, and low voltage step-up DC/DC converter with an Adaptive Current Mode PWM control loop, includes an error amplifier, ramp generator, comparator, switch pass element and driver in which providing a stable and high efficient operation

文件：316.03 Kbytes 頁數(shù)：13 Pages

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Tiny Package, High Efficiency, Step-Up DC/DC Converter

General Description The RT9266B is a compact, high efficiency, and low voltage step-up DC/DC converter with an Adaptive Current Mode PWM control loop, includes an error amplifier, ramp generator, comparator, switch pass element and driver in which providing a stable and high efficient operation

文件：316.03 Kbytes 頁數(shù)：13 Pages

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絲?。?a target="_blank" title="Marking" href="/31=/marking.html">31=***；Package：SOT-26；Tiny Package, High Efficiency, Step-up DC/DC Converter

General Description The RT9266 is a compact, high efficiency, and low voltage step-upDC/DC converter with anAdaptive Current Mode PWM control loop, includes an error amplifier, ramp generator, comparator, switch pass element and driver in which providing a stable and high efficient operation ov

文件：266.47 Kbytes 頁數(shù)：14 Pages

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Tiny Package, High Efficiency, Step-up DC/DC Converter

General Description The RT9266 is a compact, high efficiency, and low voltage step-upDC/DC converter with anAdaptive Current Mode PWM control loop, includes an error amplifier, ramp generator, comparator, switch pass element and driver in which providing a stable and high efficient operation ov

文件：266.47 Kbytes 頁數(shù)：14 Pages

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絲?。?a target="_blank" title="Marking" href="/31-/marking.html">31-***；Package：SOT-26；Tiny Package, High Efficiency, Step-up DC/DC Converter

General Description The RT9266 is a compact, high efficiency, and low voltage step-upDC/DC converter with anAdaptive Current Mode PWM control loop, includes an error amplifier, ramp generator, comparator, switch pass element and driver in which providing a stable and high efficient operation ov

文件：266.47 Kbytes 頁數(shù)：14 Pages

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絲印：DA-；Package：SOT-89-5；Tiny Package, High Efficiency, Step-up DC/DC Converter

General Description The RT9266 is a compact, high efficiency, and low voltage step-upDC/DC converter with anAdaptive Current Mode PWM control loop, includes an error amplifier, ramp generator, comparator, switch pass element and driver in which providing a stable and high efficient operation ov

文件：266.47 Kbytes 頁數(shù)：14 Pages

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自適應(yīng)電流模式升壓型 DC/DC 轉(zhuǎn)換器

RT9266B 是一款體積小巧、效率很高、啟動(dòng)電壓很低的 Boost 架構(gòu)升壓型 DC/DC 轉(zhuǎn)換器，采用自適應(yīng)電流模式 PWM 控制環(huán)路，其中包含了誤差放大器、脈動(dòng)信號(hào)產(chǎn)生器、比較器、開關(guān)元件及其驅(qū)動(dòng)器，可在很寬的負(fù)載范圍內(nèi)以穩(wěn)定的狀態(tài)進(jìn)行高效率的操作，無需使用外部補(bǔ)償電路。低達(dá)1V以下的啟動(dòng)電壓使得 RT9266B 可被用于1~4節(jié)堿性電池供電的應(yīng)用中，其內(nèi)部開關(guān)管的工作電流可達(dá) 500mA。其工作頻率為450kHz，可以使用小型的外部元件與之配合工作。低達(dá)25μA的靜態(tài)電流和高轉(zhuǎn)換效率的結(jié)合使之能讓電池效能得到充分發(fā)揮。 ? 1mA 負(fù)載條件下的啟動(dòng)電壓低達(dá) 1V 以下\n? 關(guān)機(jī)狀態(tài)下無電流消耗\n? 可靈活搭配使用內(nèi)外部功率開關(guān)\n? 符合 RoHS 規(guī)范，完全無鉛;

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