TD8210 鏅�(sh铆)闁擄細2025/4/28 20:11:00 闁辫畝锛�26

TD8210鏄竴娆剧敱鍦嬪収(n猫i)寤犲晢瑷�(sh猫)瑷�(j矛)鐨勯珮鎬ц兘鍚屾鏁存祦闄嶅DC-DC杞�(zhu菐n)鎻涘櫒鑺墖锛屽唬娉涙噳(y墨ng)鐢ㄤ簬娑堣不(f猫i)闆诲瓙鍜屽伐妤�(y猫)闋�(l菒ng)鍩�銆傝┎鑺墖鍏�(n猫i)缃姛鐜嘙OSFET锛屾敮鎸侀珮閬�(d谩)3A鐨勯€ｇ簩(x霉)杓稿嚭闆绘祦锛岃兘澶�?q奴)鈶ゆ枎鑵氬Ψ鐒婂挐校鍓濪(zhu菐n)鎻涚偤绌�(w臎n)瀹氱殑杓稿嚭闆诲銆傚叾閲囩敤鍏堥€�(j矛n)鐨凜MOS宸ヨ棟鍒堕€�锛屽叿鍌欓珮鏁堢巼銆佷綆鍔熻€楀拰灏忓皝瑁濈殑鐗归粸(di菐n)锛岄潪甯搁仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆€銆€TD8210閫氶亷瑾�(di脿o)绡€(ji茅)鍗犵┖姣斿(sh铆)鐝�(xi脿n)绮剧⒑鐨勮几鍑洪浕澹撴帶鍒�锛屽苟涓旈泦鎴愪簡澶氱ó淇濊(h霉)鍔熻兘锛屽閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷婧繚璀�(h霉)绛夛紝纰轰繚鍦ㄥ悇绋伐娉佷笅鐨勭┅(w臎n)瀹氭€у拰鍙潬鎬�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V - 28V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.9V - 24V
銆€銆€鏈€澶ц几鍑洪浕娴侊細3A
銆€銆€宸ヤ綔闋荤巼锛�600kHz
銆€銆€寰呮(j墨)闆绘祦锛�1uA
銆€銆€鏁堢巼锛氶珮閬�(d谩)95%
銆€銆€鍟熷嫊(d貌ng)鏅�(sh铆)闁擄細灏忎簬2ms
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩� 鑷� +125鈩�
銆€銆€灏佽褰㈠紡锛歋OP-8

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TD8210鍏锋湁浠ヤ笅椤憲鐗归粸(di菐n)锛�
銆€銆€1. 鍏�(n猫i)缃珮鏁堢殑鍔熺巼MOSFET锛屾笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲�锛岀啊(ji菐n)鍖栦簡闆昏矾瑷�(sh猫)瑷�(j矛)銆�
銆€銆€2. 鏀寔瀵几鍏ラ浕澹撹寖鍦�锛岄仼鎳�(y墨ng)澶氱ó闆绘簮鐠�(hu谩n)澧冿紝鍖呮嫭閶伴浕姹�銆侀仼閰嶅櫒鍜屾苯杌婇浕姹犱緵闆汇€�
銆€銆€3. 楂橀枊闂�(gu膩n)闋荤巼锛�600kHz锛夊厑瑷变娇鐢ㄦ洿灏忓昂瀵哥殑闆绘劅鍜岄浕瀹�锛屾湁鍔╀簬闄嶄綆鏁撮珨鏂规鐨勬垚鏈拰楂旂⿳銆�
銆€銆€4. 鎻愪緵绮炬簴(zh菙n)鐨勮几鍑洪浕澹撹(di脿o)绡€(ji茅)鑳藉姏锛岃宸皬浜幝�1%銆�
銆€銆€5. 瓒呬綆鐨勫緟姗�(j墨)闆绘祦浣垮緱瀹冮潪甯搁仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌�锛屽欢闀�(zh菐ng)瑷�(sh猫)鍌欑簩(x霉)鑸檪(sh铆)闁撱€�
銆€銆€6. 闆嗘垚鍏ㄩ潰鐨勪繚璀�(h霉)姗�(j墨)鍒�锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勯妫掓€�锛岄伩鍏嶅洜鐣板父鎯呮硜灏�(d菐o)鑷�?li谩n)p澹�銆�
銆€銆€7. 灏佽灏忓阀锛屼究浜庡湪绶婃箠鍨嬬敘(ch菐n)鍝佷腑浣跨敤銆�

鎳�(y墨ng)鐢�

TD8210閬╃敤浜庡唬娉涚殑闆诲瓙鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�锛屼富瑕佸寘鎷細
銆€銆€1. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝�锛屼緥濡傛櫤鑳芥墜姗�(j墨)銆佸钩鏉块浕鑵﹀拰渚挎敎寮忓獟楂旀挱鏀惧櫒鐨勯浕婧愮鐞�銆�
銆€銆€2. 宸ユキ(y猫)瑷�(sh猫)鍌欙紝濡傛暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆佸偝鎰熷櫒妯″鍜屽皬鍨嬫帶鍒跺櫒鐨勪緵闆�銆�
銆€銆€3. 缍�(w菐ng)绲�(lu貌)閫氫俊瑷�(sh猫)鍌欙紝鍖呮嫭璺敱鍣�銆佷氦鎻涙(j墨)鍜屽叾浠栫恫(w菐ng)绲�(lu貌)绲傜鐨勮紨鍔╅浕婧�銆�
銆€銆€4. 姹借粖闆诲瓙涓殑淇℃伅濞涙▊绯荤当(t菕ng)銆佸皫(d菐o)鑸ō(sh猫)鍌欏拰杌婅級鍏呴浕鍣ㄧ瓑銆�
銆€銆€5. 鍏朵粬闇€瑕侀珮鏁�銆佸彲闈犵洿娴侀檷澹撹綁(zhu菐n)鎻涚殑鍫�(ch菐ng)鍚堛€�