TPS3825 鏅�(sh铆)闁擄細2025/5/6 15:29:25 闁辫畝锛�30

TPS3825 鏄竴娆句綆闈滄厠(t脿i)闆绘祦銆侀珮绮惧害鐨勯浕澹撶洠(ji膩n)鎺ч浕璺�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闇€瑕佸京(f霉)浣嶅姛鑳界殑绯荤当(t菕ng)涓€傝┎鑺墖鑳藉鐩�(ji膩n)娓浕婧愰浕澹�锛屽苟鍦ㄩ浕澹撲綆浜庤ō(sh猫)瀹氶柧鍊兼檪(sh铆)鐧�(f膩)鍑哄京(f霉)浣嶄俊铏�(h脿o)銆傚叾涓昏鐗归粸(di菐n)鍖呮嫭浣庡姛鑰�銆佸揩閫熼熆鎳�(y墨ng)鏅�(sh铆)闁撳拰鍙(di脿o)寰�(f霉)浣嶉柧鍊肩瓑锛岄潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰鍏朵粬灏�(du矛)闆绘簮绠＄悊鏈夊毚(y谩n)鏍艰姹傜殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€TPS3825 鎻愪緵浜嗗浐瀹氬拰鍙(di脿o)闁惧€肩増鏈�锛岀敤鎴跺彲浠ラ€氶亷澶栭儴闆婚樆鍒嗗鍣ㄨō(sh猫)缃京(f霉)浣嶉浕澹�銆傛澶�锛屽畠閭勫叿鏈夋墜鍕�(d貌ng)寰�(f霉)浣嶅紩鑵筹紙MR锛夛紝鍏佽ū閫氶亷澶栭儴淇¤櫉(h脿o)寮�(qi谩ng)鍒惰Ц鐧�(f膩)寰�(f霉)浣�銆�

鍙冩暩(sh霉)

渚涢浕闆诲鑼冨湇锛�1.0V 鑷� 5.5V
銆€銆€闈滄厠(t脿i)闆绘祦锛�1uA锛堝吀鍨嬪€硷級
銆€銆€寰�(f霉)浣嶉柧鍊肩簿搴︼細卤1.5%
銆€銆€杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏锛氶珮閬�(d谩) 20mA
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽褰㈠紡锛歋OT-23, SC70

鐗规€�

TPS3825 鐨勯棞(gu膩n)閸电壒鎬у涓嬶細
銆€銆€1. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦浣垮叾鎴愮偤闆绘睜渚涢浕瑷�(sh猫)鍌欑殑鐞嗘兂閬告搰銆�
銆€銆€2. 楂樼簿搴︾殑寰�(f霉)浣嶉柧鍊肩⒑淇濈郴绲�(t菕ng)鍦ㄤ笉绌�(w臎n)瀹氱殑闆绘簮姊濅欢涓嬪彲闈犻亱(y霉n)琛�銆�
銆€銆€3. 鎵嬪嫊(d貌ng)寰�(f霉)浣嶅姛鑳藉寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勯潏娲绘€у拰鍙帶鎬с€�
銆€銆€4. 灏忓瀷灏佽渚夸簬 PCB 甯冨眬瑷�(sh猫)瑷�(j矛)銆�
銆€銆€5. 寤ｆ硾鐨勫伐浣滈浕澹撹寖鍦嶉仼鎳�(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€6. 蹇€熺殑闊挎噳(y墨ng)鏅�(sh铆)闁撻伩鍏嶄簡鍥犻浕婧愭尝鍕�(d貌ng)灏�(d菐o)鑷寸殑瑾ゆ搷浣溿€�

鎳�(y墨ng)鐢�

TPS3825 涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 寰帶鍒跺櫒鍜� DSP 绯荤当(t菕ng)涓殑闆绘簮鐩�(ji膩n)鎺�銆�
銆€銆€2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欑殑闆绘簮绠＄悊銆�
銆€銆€3. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽鎵嬫寔绲傜銆佺Щ鍕�(d貌ng)閱�(y墨)鐧傝ō(sh猫)鍌欑瓑銆�
銆€銆€4. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝�锛屼緥濡傛暩(sh霉)瀛楅煶闋绘挱鏀惧櫒鍜屾父鎴叉(j墨)銆�
銆€銆€5. 閫氫俊瑷�(sh猫)鍌欎腑鐨勯浕婧愪繚璀�(h霉)銆�
銆€銆€6. 浠讳綍闇€瑕佺簿纰洪浕澹撶洠(ji膩n)娓苟鎻愪緵寰�(f霉)浣嶄俊铏�(h脿o)鐨勫牬鍚�銆�