FP5108 LOW VOLTAGE DC/DC CONVERT CONTROL IC停产
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The FP5108 is a buck topology switching regulator control IC for low operating voltage applications field. The FP5108 includes a totem-pole single output stage for driving PNP transistor or P-MOS, high precision reference (0.5V) for comparing output voltage with feedback amplifier, an internal dead-time control for controlling the maximum duty cycle, programmable soft start with short circuit protection and external shutdown control.		˙Data Sheet ˙Application Note
Features
˙Precision Feedback reference voltage: 0.5V (2%) ˙Wide supply voltage operating range: 1.8 to 12V ˙Low current consumption: 　Operation Mode 5.5mA 　Shutdown Mode 1μA ˙High speed oscillator frequency: 600KHz max. ˙Programmable Soft Start function (SS) ˙Short Circuit Protection function(SCP) ˙Totem-pole output ˙Shutdown function with adjustable driving current ˙Package: SOP8/TSSOP8/MSOP8/SOP8(EP)