MIC2245

4MHz PWM Synchronous Buck Regulator with LDO Standby Mode

GeneralDescription TheMicrelMIC2245isahighefficiency4MHzpulsewidthmodulated(PWM)synchronousbuck(stepdown)regulatorthatfeaturesaLOWQ?LDOstandbymodethatdrawsonly18μAofquiescentcurrent.TheMIC2245allowsanultra-lownoise,smallsize,andhighefficiencysolutionfor

MIC2245

4MHz 500mA Synchronous Buck Regulator w/LowQ? Mode

The MIC2245 is a high efficiency 4MHz pulse width modulated (PWM) synchronous buck (stepdown) regulator that features a LowQ? LDO standby mode that draws only 18μA of quiescent current. The MIC2245 allows an ultra-low noise, small size, and high efficiency solution for portable power applica; ? 2.7V to 5.5V supply/input voltage \n? Light load LowQ? LDO mode\n? 4MHz PWM mode\n? Adjustable output voltage option down to 1V\n? Ultra-fast transient response \n? Uses a tiny 1μH inductor \n? Fully integrated MOSFET switches \n? Micropower shutdown operation \n? Thermal shutdown and current limi;

MIC2245YML

4MHz PWM Synchronous Buck Regulator with LDO Standby Mode

GeneralDescription TheMicrelMIC2245isahighefficiency4MHzpulsewidthmodulated(PWM)synchronousbuck(stepdown)regulatorthatfeaturesaLOWQ?LDOstandbymodethatdrawsonly18μAofquiescentcurrent.TheMIC2245allowsanultra-lownoise,smallsize,andhighefficiencysolutionfor

MIC2245YML EV

包裝：盒 類別：開發(fā)板，套件，編程器 評估板 - DC/DC 與 AC/DC（離線）SMPS 描述：EVAL BOARD FOR MIC2245

MIC2245YML-TR

Package：10-VFDFN 裸露焊盤，10-MLF?；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 功能：降壓 類別：集成電路（IC） 穩(wěn)壓器 - DC-DC 開關穩(wěn)壓器 描述：IC REG BUCK ADJ 500MA 10MLF

MIC2245YML-TR

Package：10-VFDFN 裸露焊盤，10-MLF?；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 功能：降壓 類別：集成電路（IC） DC DC 開關穩(wěn)壓器 描述：IC REG BUCK ADJ 500MA 10MLF