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AAT1145,pdf datasheet(1.5A Ste

消耗积分:5 | 格式:rar | 大小:221 | 2010-01-29

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The AAT1145 SwitchReg™ is a 1.2MHz constant frequency current mode PWM step-down converter. It is ideal for portable equipment requiring very high current up to 1.5A from single-cell Lithium-ion batteries while still achieving over 90% efficiency during peak load conditions. The AAT1145 also can run at 100% duty cycle for low dropout operation, extending battery life in portable systems while light load operation provides very
low output ripple for noise sensitive applications.

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