《恒流恒压充电器》由会员分享,可在线阅读,更多相关《恒流恒压充电器(1页珍藏版)》请在金锄头文库上搜索。
1 1 2 2 3 3 4 4 DD CC BB AA Title NumberRevisionSize A4 Date:2014-5-8Sheet of File:E:.SchDocDrawn By: IN 3 1 OUT 2 ADJ U? LM317LBZ 8 1 4 3 2 1 U?A LM358D 84 7 5 6 2 U?B LM358D 220U/50V C1 220U/50V C2 C3 105 C4 C5 220 R2 681 R1 1001 R11 103 R8 1003 R7 330 R3 0.020.05R 1802 R4 SS54B D2 D3 D4 1 2 3 4 5 VIN VC GND FB SW 47uH L? 102 CC 103 CU GND GND IN+ IN- OUT+ OUT- 1001 R10 XL4015 , , 5VLM31 73.75V 5V LM358 1 LM31723. 536V1.2530V 3.65V633R=620+13