使用 LT1054IN8 數(shù)字可編程負(fù)電源的典型應(yīng)用。 LT1054 是一款單片、雙極、開(kāi)關(guān)
電容器電壓轉(zhuǎn)換器和
穩(wěn)壓器。 LT1054 提供比以前可用的
轉(zhuǎn)換器更高的輸出電流,同時(shí)電壓損耗顯著降低。自適應(yīng)開(kāi)關(guān)
驅(qū)動(dòng)器方案優(yōu)化了寬輸出電流范圍內(nèi)的效率。 100mA 輸出電流時(shí)的總電壓損耗通常為 1.1V。這在 3.5 至 15 V 的整個(gè)電源電壓范圍內(nèi)均適用
說(shuō)明
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Typical Application Using LT1054IN8 Digitally Programmable Negative Supply. The LT1054 is a monolithic, bipolar, switched-capacitor voltage converter and regulator. The LT1054 provides higher output current than previously available converters with significantly lower voltage losses. An adaptive switch driver scheme optimizes efficiency over a wide range of output currents. Total voltage loss at 100mA output current is typically 1.1V. This holds true over the full supply voltage range of 3.5 to 15 V
主要特色
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Conversion Type
DC to DC
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Input Voltage
3.5 to 15 V
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Output Current
0.1 A