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杓稿嚭闆诲锛�12V
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銆�銆�鏈�澶ц几鍑洪浕娴侊細0.5A
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銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪�� 8mA
L78M12CDT 鍏锋湁浠ヤ笅鐗归粸锛�
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L78M12CDT 甯哥敤浜庝互涓嬮牁鍩燂細
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LM7812, L7812CV
