供应DC to DC可调节和固定电压IC
商机编号：20080606-51119
发布日期：2008年6月6日 有效日期：2008年9月4日
封装/批号：参考价：
规格/技术指标：数量：
详细信息:
3A Step Down Switching Voltsge Regulator DC to DC可调节和固定电压IC,应用在---- 1.LCD Monitors 2.ADD-ON Cards Switching Regulators 3.High Effciency Step-Down Regulators 4.Effciency Per-regulator for Linear Regulators 5.Positive to Negative converter (Buck-Boost) 封装TO-220,TO-263 特性Features: Guaranteed 3A output current 3.3V,5V,and adjustable versions Wide input voltage range,up to 40V internal oscillator of 52KHz fixed frequenct Wide adjust version output voltage range,from 1.23V to 37V + -4%max.at over line and load conditions Low standby current,typ.70uA,at shutdown mode Requires shutdown and current limit protection P+ product enhancement tested
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