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AAT1157,pdf datasheet(1MHz 1.2
消耗积分:2 |
格式:rar |
大小:221 |
2010-01-29
479809
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The AAT1157 SwitchReg™ is a step-down switching converter, ideal for applications where fixed frequency and low ripple are required over the full range of load conditions. The 2.7V to 5.5V input voltage range makes the AAT1157 ideal for single-cell lithium-ion/polymer battery
applications. Capable of up to 1.2A with internal MOSFETs, the current-mode controlled IC provides high efficiency over a wide operating range. Fully integrated compensation simplifies system design and lowers external parts count. The device operates at a fixed 1MHz
switching frequency across all load conditions.
applications. Capable of up to 1.2A with internal MOSFETs, the current-mode controlled IC provides high efficiency over a wide operating range. Fully integrated compensation simplifies system design and lowers external parts count. The device operates at a fixed 1MHz
switching frequency across all load conditions.
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