基于LTC4280設(shè)計的熱插拔控制技術(shù)
TPS54260是集成了200毫歐姆高邊MOSFET的60V/2.5A降壓穩(wěn)壓器, 電流模式控制簡化了外部補(bǔ)償和提供了方便選擇元件.輸入電壓從3.5V到60V,工作靜態(tài)電流138uA,關(guān)斷電流1.3uA,開關(guān)頻率100kHz到2.5MHz.主要應(yīng)用在12V,24V和48
NCL30000是中小型開關(guān)電源控制器,適用于單級PFC LED驅(qū)動器。NCL30000具有非常低24uA的起動電流,工作電流僅2mA,能逐個周期進(jìn)行電流保護(hù),可提供500mA電流源,主要用在LED驅(qū)動電源,商業(yè)和住宅區(qū)LED裝飾照明,PFC恒
NCL30000是中小型開關(guān)電源控制器,適用于單級PFC LED驅(qū)動器。NCL30000具有非常低24uA的起動電流,工作電流僅2mA,能逐個周期進(jìn)行電流保護(hù),可提供500mA電流源,主要用在LED驅(qū)動電源,商業(yè)和住宅區(qū)LED裝飾照明,PFC恒
NCL30000是中小型開關(guān)電源控制器,適用于單級PFC LED驅(qū)動器。NCL30000具有非常低24uA的起動電流,工作電流僅2mA,能逐個周期進(jìn)行電流保護(hù),可提供500mA電流源,主要用在LED驅(qū)動電源,商業(yè)和住宅區(qū)LED裝飾照明,PFC恒
NCL30000是中小型開關(guān)電源控制器,適用于單級PFC LED驅(qū)動器。NCL30000具有非常低24uA的起動電流,工作電流僅2mA,能逐個周期進(jìn)行電流保護(hù),可提供500mA電流源,主要用在LED驅(qū)動電源,商業(yè)和住宅區(qū)LED裝飾照明,PFC恒
TPS6302x是TI 公司的高效小型升降壓電源解決方案,輸入電壓從1.8V到5.5V,輸出電流可高達(dá)3A,固定和可調(diào)輸出電壓從1.2V到5.5V,效率高達(dá)96%,能在降壓和升壓模式自動轉(zhuǎn)換,靜態(tài)電流小于50uA,固定工作頻率2.4MHz,可用于所有
The LTR3760 is an 8-channel LED driver with a step-up DC/DC controller capable of driving up to 45V of LEDs. Each channel contains an accurate current sink with ±2% current matching. Channels foll
The LTR3760 is an 8-channel LED driver with a step-up DC/DC controller capable of driving up to 45V of LEDs. Each channel contains an accurate current sink with ±2% current matching. Channels foll
近日,Current Analysis公司在發(fā)布的《移動分組核心——SGSN、GGSN方案》報告中指出,憑借領(lǐng)先的GGSN拓展性、創(chuàng)新性以及業(yè)務(wù)感知能力,諾基亞西門子通信的移動分組核心平臺在業(yè)界同類產(chǎn)品的系統(tǒng)評比中名列
PWM馬達(dá)/燈控制器電路-PWM Motor/Light ControllerA pulse width modulator (PWM) is a device that may be used as an efficient light dimmer or DC motor speed controller. The circuit described here is a gen
PWM馬達(dá)/燈控制器電路-PWM Motor/Light ControllerA pulse width modulator (PWM) is a device that may be used as an efficient light dimmer or DC motor speed controller. The circuit described here is a gen
PWM馬達(dá)/燈控制器電路-PWM Motor/Light ControllerA pulse width modulator (PWM) is a device that may be used as an efficient light dimmer or DC motor speed controller. The circuit described here is a gen
PWM馬達(dá)/燈控制器電路