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| FP6112 320KHz，3A异步降压稳压器 |
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概述 |
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FP6112是宽输入范围降压型开关稳压器适用于大多数应用。FP6112包括高电流的P - MOSFET的，一个高精度的参考与反馈放大器，内部软启动定时器和死区时间控制器的输出电压（0.8V）。振荡器控制最大占空比的PWM频率。
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特点 |
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˙精密反馈参考电压：0.8V（2％）˙宽电源电压工作范围：3.6〜20V ˙低电流消耗：3毫安˙内部固定的振荡器频率：320KHz（典型值）˙内部软启动功能（SS）˙内建在3A输出负载˙ ˙封装：SOP - 8L 过电流保护的P - MOSFET
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典型应用电路 |
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| FP6112 320KHz, 3A Asynchronous Buck Regulator |
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General Description |
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The FP6112 is a wide input range buck switching regulator suitable for most applications. The FP6112 includes a high current P-MOSFET, a high precision reference (0.8V) for comparing output voltage with a feedback amplifier, an internal soft start timer and dead-time controller. The oscillator controls both the maximum duty cycle and PWM frequency.
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Features |
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˙Precision Feedback Reference Voltage: 0.8V (2%)
˙Wide Supply Voltage Operating Range: 3.6 to 20V
˙Low Current Consumption: 3mA
˙Internal Fixed Oscillator Frequency: 320KHz (Typ.)
˙Internal Soft-Start Function (SS)
˙Built-In P-MOSFET for 3A Output Loading
˙Over Current Protection
˙Package: SOP-8L
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Typical Application Circuits |
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