产品详细说明:
公司名称:深圳市诚芯微科技有限公司
:1816638596手机:18718518231
联系人:胡先生企业网站:
地址:深圳市福田区深南中路福田大厦西座911室
传真:0755-83505459
产品名称:CX8808产品类别:DC-DC升压IC工作电压:1.8 ~ 15V输出功率(电压):1.8 ~ 15V输出电流:2A工作频率:300KHz封装形式:TS SOP8GENERAL DESCRIPTION
The CX8808 is a boost topology switching regulator control IC for battery-used applications field. The CX8808 includes a totem-pole single output stage for driving NPN transistor or N-MOS, high precision reference (0.5V) for comparing output voltage with feedback amplifier,an internal dead-time control for controlling the minimum duty cycle, programmable soft start with short circuit protection function and logic level control for operating mode or standby mode.
FEATURES
˙Wide supply voltage operating range: 1.8 to 15V˙Reference voltage precision: 2%˙Low current consumption: Operation Mode 5.5mAStandby-by Mode 1μA˙High speed oscillator frequency: 1MHz max.˙Programmable Soft Start function (SS)˙Short Circuit Protection function(SCP)˙Totem-pole output with adjustable on/off current(for NPN transistors or n-channel MOSFET)˙Logic level control stand-by mode function˙Package: TSSOP8
TYPICAL APPLICATION
˙Digital Camera˙PDA˙Portable Equipment