LM2576 (Step-Down)

降壓IC(數位)
輸入電壓MAX +45V
輸出電壓+5v
尺寸:mm厚度
mm
價格 1PCS NT55
NEW PRODUC!
LM2576 ,效率高 ,電流高 ,比7805好用太多 ,史上最簡單的應用電路 ,經過幾十年一樣歷久不衰。
ic過溫保護
高效率/低發熱
電壓精準
低待機電流
The LM2576 series of regulators are monolithic integrated
circuits that provide all the active functions for a step-down
(buck) switching regulator, capable of driving 3A load with
excellent line and load regulation.
Storage Temperature Range ?65°C to +150°C
Maximum Junction Temperature 150°C
Efficiency: VIN = 12V, ILOAD = 3A 77%
價格
1pcs/55
此價格只限網路訂購
http://www.national.com/ds/LM/LM2576.pdf