SI4967DY-T1-GE3 鏅�(sh铆)闁擄細2025/5/12 13:16:49 闁辫畝锛�21

SI4967DY-T1-GE3 鏄竴娆剧敱 Vishay 鍏徃鐢熺敘(ch菐n)鐨勯珮鏁�銆佸叏闆嗘垚鐨勯檷澹撳瀷 DC/DC 杞�(zhu菐n)鎻涘櫒锛岄噰鐢ㄥ悓姝ユ暣娴佹妧琛�(sh霉)锛岃兘澶犲湪杓冨鐨勮几鍏ラ浕澹撹寖鍦嶅収(n猫i)鎻愪緵楂樻晥鐜囧拰绌�(w臎n)瀹氱殑杓稿嚭闆诲銆傝┎鑺墖鍏�(n猫i)缃姛鐜� MOSFET 鍜岃(b菙)鍎熼浕璺�锛岀啊(ji菐n)鍖栦簡澶栭儴鍏冧欢瑷�(sh猫)瑷�(j矛)锛岄仼鐢ㄤ簬闇€瑕佺穵婀婂瀷瑙ｆ焙鏂规鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆€銆€瑭插櫒浠舵敮鎸侀珮閬�(d谩) 2A 鐨勯€ｇ簩(x霉)杓稿嚭闆绘祦锛屽苟鍏锋湁鍙(di脿o)杓稿嚭闆诲鍔熻兘锛岃兘澶犻仼鎳�(y墨ng)澶氱ó闆绘簮绠＄悊闇€姹傘€傚叾灏佽褰㈠紡鐐� TSOT25 灏佽锛屾湁鍔╀簬绡€(ji茅)鐪� PCB 绌洪枔銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 3.3V
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�2.2MHz
銆€銆€杓稿嚭闆绘祦锛�2A
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽椤炲瀷锛歍SOT25
銆€銆€闈滄厠(t脿i)闆绘祦锛�25渭A
銆€銆€鏁堢巼锛堝吀鍨嬪€硷級锛�90%
銆€銆€鍟熷嫊(d貌ng)鏅�(sh铆)闁擄細5ms

鐗规€�

SI4967DY-T1-GE3 鎻愪緵浜嗛珮搴﹂泦鎴愮殑瑷�(sh猫)瑷�(j矛)鏂规锛屾笡灏戜簡澶栧湇鍏冧欢鐨勬暩(sh霉)閲�锛屽緸鑰岄檷浣庝簡鏁撮珨绯荤当(t菕ng)鎴愭湰骞舵彁楂樹簡鍙潬鎬с€�
銆€銆€1. 楂樻晥鐨勫悓姝ユ暣娴佹妧琛�(sh霉)浣垮緱瑭茶姱鐗囧湪杓曡級鍜岄噸杓夋浠朵笅鍧囪兘淇濇寔楂樻晥鐜�銆�
銆€銆€2. 鍏�(n猫i)缃粺鍟熷嫊(d貌ng)鍔熻兘鍙互鏈夋晥娓涘皯娴秾闆绘祦锛屼繚璀�(h霉)绯荤当(t菕ng)绌�(w臎n)瀹氶亱(y霉n)琛�銆�
銆€銆€3. 鍏�(n猫i)閮ㄨ(b菙)鍎熸(j墨)鍒剁啊(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)娴佺▼锛岀劇闇€寰�(f霉)闆滅殑澶栭儴瑁�(b菙)鍎熺恫(w菐ng)绲�(lu貌)銆�
銆€銆€4. 鏀寔 PWM/PFM 鑷嫊(d貌ng)妯″紡鍒囨彌锛岀⒑淇濆湪浣庤矤(f霉)杓夋檪(sh铆)缍寔楂樻晥鐜�銆�
銆€銆€5. 閬庢祦淇濊(h霉)銆侀亷婧繚璀�(h霉)鍜岀煭璺繚璀�(h霉)绛夊姛鑳芥彁鍗囦簡绯荤当(t菕ng)鐨勫畨鍏ㄦ€�銆�

鎳�(y墨ng)鐢�

SI4967DY-T1-GE3 閬╁悎鐢ㄤ簬灏�(du矛)绌洪枔鍜屾晥鐜囨湁鍤�(y谩n)鏍艰姹傜殑鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�銆�
銆€銆€1. 绉诲嫊(d貌ng)瑷�(sh猫)鍌欙細濡傛櫤鑳芥墜姗�(j墨)銆佸钩鏉块浕鑵﹀拰鍏朵粬渚挎敎寮忛浕瀛愯ō(sh猫)鍌�銆�
銆€銆€2. 鍙┛鎴磋ō(sh猫)鍌欙細渚嬪鏅鸿兘鎵嬭〃銆佸仴搴风洠(ji膩n)娓�(c猫)瑷�(sh猫)鍌欑瓑銆�
銆€銆€3. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細濡傛暩(sh霉)纰肩浉姗�(j墨)銆佽棈(l谩n)鐗欒€虫(j墨)绛�銆�
銆€銆€4. 宸ユキ(y猫)鎺у埗妯″锛氬寘鎷偝鎰熷櫒渚涢浕鍜屽祵鍏ュ紡鎺у埗鍣ㄩ浕婧愮鐞�銆�
銆€銆€5. 鐗╄伅(li谩n)缍�(w菐ng)瑷�(sh猫)鍌欙細鐐轰綆鍔熻€楃劇绶氭ā濉婃彁渚涚┅(w臎n)瀹氱殑闆绘簮鏀寔銆�