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典型应用电路 Typical Application Circuits
FP6111 320KHz,2A异步降压稳压器
FP6111是一个宽输入范围降压,并开关稳压器适用于大多数应用。FP6111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)。振荡器控制占空比的PWM频率。
˙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2A输出负载的P - MOSFET ˙ ˙封装:SOP - 8L 过电流保护
FP6111 320KHz, 2A Asynchronous Buck Regulator
The FP6111 is a wide input range buck switching regulator suitable for most applications. The FP6111 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.
˙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 2A Output Loading
˙Over Current Protection
˙Package: SOP-8L