TL431LIBQDBZRQ1 鏅傞枔锛�2025/5/29 8:32:42 闁辫畝锛�14

TL431 鏄竴绋彲瑾�(di脿o)寮忕簿瀵嗗苟鑱�(li谩n)绌�(w臎n)澹撳櫒锛屽唬娉涙噳鐢ㄤ簬闆诲鍩烘簴婧�銆侀枊闂�(gu膩n)闆绘簮鍙嶉闆昏矾鍜岀窔鎬х┅(w臎n)澹撳櫒涓�銆傚叾鍏�(n猫i)閮ㄩ泦鎴愪簡婧害瑁滃劅鍔熻兘锛岃兘澶犳彁渚涢珮绮惧害鐨勫弮鑰冮浕澹擄紙2.5V锛�銆傝┎鍣ㄤ欢鍏锋湁杓冧綆鐨勬韩搴︽紓绉荤壒鎬�锛屽苟涓斿彲浠ラ€氶亷澶栭儴闆婚樆渚嗚(di脿o)绡€(ji茅)杓稿嚭闆诲銆�
銆€銆€鍨嬭櫉 TL431LIBQDBZRQ1 鏄� TL431 绯诲垪鐨勪竴鍊嬪叿楂斿皝瑁濈増鏈�锛岄噰鐢� SOT-23 灏佽褰㈠紡锛岄仼鍚堝皬鍨嬪寲瑷�(sh猫)瑷堥渶姹�銆�

鍙冩暩(sh霉)

椤炲瀷锛氬彲瑾�(di脿o)寮忕簿瀵嗗苟鑱�(li谩n)绌�(w臎n)澹撳櫒
銆€銆€鍙冭€冮浕澹擄細2.5V
銆€銆€杓稿叆闆诲鑼冨湇锛�3V 鑷� 36V
銆€銆€杓稿嚭闆绘祦锛�1mA 鑷� 100mA
銆€銆€闈滄厠(t脿i)闆绘祦锛氱磩 1mA
銆€銆€宸ヤ綔绲�(ji茅)婧寖鍦嶏細-40鈩� 鑷� 125鈩�
銆€銆€灏佽褰㈠紡锛歋OT-23

鐗规€�

TL431LIBQDBZRQ1 鍏锋湁楂樼簿搴︾殑鍙冭€冮浕澹撹几鍑�锛屽吀鍨嬪€肩偤 2.5V锛屾韩搴︾郴鏁�(sh霉)浣庤嚦 100ppm/掳C锛屽洜姝ら潪甯搁仼鍚堢敤浣滈浕澹撳熀婧栨簮銆傛澶栵紝瑭插櫒浠剁殑鍕曟厠(t脿i)闃绘姉闈炲父浣庯紙閫氬父灏忎簬 0.22惟锛�锛岄€欎娇鍏跺湪蹇€熼熆鎳夎矤杓夎畩鍖栨柟闈㈣〃鐝�(xi脿n)鍑鸿壊銆�
銆€銆€鐢变簬 TL431 鐨勬帶鍒剁鍙互澶栨帴闆婚樆鍒嗗缍�(w菐ng)绲�(lu貌)锛岀敤鎴跺彲浠ユ牴鎿�(j霉)闇€瑕侀潏娲昏(di脿o)鏁磋几鍑洪浕澹撱€傚悓鏅�锛屽叾绶婃箠鐨� SOT-23 灏佽闈炲父閬╁悎灏嶇┖闁撹姹傝純楂樼殑鎳夌敤鍫村悎銆�
銆€銆€TL431 閭勫叿鍌欓亷鐔变繚璀峰姛鑳斤紝鐣惰姱鐗囨韩搴﹁秴閬庡畨鍏ㄨ寖鍦嶆檪鏈冭嚜鍕曢檷浣庡姛鑰椾互閬垮厤鎼嶅銆傛暣楂旇€岃█锛屽畠鏄竴绋€ц兘鍙潬銆佷娇鐢ㄦ柟渚跨殑鍏冨櫒浠躲€�

鎳夌敤

TL431LIBQDBZRQ1 寤ｆ硾鐢ㄤ簬鍚勭ó闆诲瓙瑷�(sh猫)鍌欎腑锛屽寘鎷絾涓嶉檺浜庝互涓嬪牬鏅細
銆€銆€1. 闁嬮棞(gu膩n)闆绘簮涓殑瑾ゅ樊鏀惧ぇ鍣ㄥ拰鍙嶉鍥炶矾
銆€銆€2. 绮惧瘑闆诲鍩烘簴婧�
銆€銆€3. 鍙(di脿o)鐩存祦绌�(w臎n)澹撻浕婧�
銆€銆€4. 闆绘睜鍏呴浕绠＄悊闆昏矾
銆€銆€5. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑鍙冭€冮浕澹撶敓鎴�
銆€銆€6. LED 鎭掓祦椹�(q奴)鍕曢浕璺�
銆€銆€7. 鍚勭ó闇€瑕佺┅(w臎n)瀹氶浕澹撶殑妯℃摤闆昏矾
銆€銆€鐢变簬鍏朵綆鎴愭湰鍜岄珮鎬ц兘鐨勭壒榛�锛孴L431 鎴愮偤浜嗚ū澶氬伐绋嬪斧棣栭伕鐨勮В姹烘柟妗�銆�