护士岗前培训心得

【ANPEC - APW7101】产品规格APW7101 - 20V 白光 LED 驱动 IC产品特性· 2.4 V to 6V Input Voltage Range· 400mA， Internal Switch Current· Up to 1MHz Switching Frequency· 70 A Typical No Load Quiescent Current· 0.1 A Typical웃 Shutdown Current· Internal Soft-start· Available in a Tiny 6-Pin SOT-23 Package· Up to 87% efficiency· Lead Free Available 产品应用Cellar phone white LED back light ，PDA ， H➳and Held computers ，DSC ，MP3 plays ，GPS文字介绍ANPEC 针对白光LED驱动应用 ， 推出高效率的新产品 APW7071在 SOT-23-6 的封装下 ， 可，以驱卐动多达四颗白光LED 。并且输入电压可以由 2.4 ~ 6V 皆可驱动 ， 可以由手持设备中的锂电池直接输入。

【OSRAM - Platinum DRAGON LED】产品规格 产品特性· Point light source with high efficiency and low thermalresistance· Complete color portfolio available， w✞hite and warm white indevelopment · Efficient coupling into secondary optics· SMT assembly with standard soldering· Automotive qualification· Lead free - RoHS compliant产品应用General Lighting· Architectural illumination· Room lighting， · Design and effect illumination· Replacement of low voltage incandescent lampsEmergency and traffic lig