LTC3621EDCB-5 具有 400mA 突發(fā)模式操作、2.25MHz 同步降壓
穩(wěn)壓器的 5Vout 的典型應(yīng)用。 LTC3621 是一款高效率 17V、1A 同步單片降壓型穩(wěn)壓器。開關(guān)頻率固定為 1MHz 或 2.25MHz,同步范圍為 ±40%。該穩(wěn)壓器在寬 VOUT 范圍內(nèi)具有超低
靜態(tài)電流和高效率
說(shuō)明
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Typical Application for LTC3621EDCB-5 5Vout with 400mA Burst Mode Operation, 2.25MHz Synchronous Step-Down Regulator. The LTC3621 is a high efficiency 17V, 1A synchronous monolithic step-down regulator. The switching frequency is fixed to 1MHz or 2.25MHz with a ±40% synchronizing range. The regulator features Ultra Low quiescent current and high efficiencies over a wide VOUT range
主要特色
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Conversion Type
DC to DC
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Input Voltage
2.7 to 17 V
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Output Voltage
5 V
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Output Current
1 A
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Efficiency
95 %
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Topology
Buck