MIC2288YD5-TR 鏅傞枔锛�2025/5/9 18:54:31 闁辫畝锛�21

MIC2288YD5-TR鏄敱Micrel锛堢従(xi脿n)鐐篗icrochip Technology锛夌敓鐢�(ch菐n)鐨勪竴娆鹃珮鏁�銆佷綆闈滄厠(t脿i)闆绘祦鐨勯檷澹撳瀷DC-DC杞�(zhu菐n)鎻涘櫒銆傝┎鑺墖鍏锋湁鍑鸿壊鐨勬晥鐜囧拰绌�(w臎n)瀹氭€�锛岄仼鐢ㄤ簬闇€瑕侀珮鎬ц兘闆绘簮绠＄悊鐨勪究鏀滃紡瑷�(sh猫)鍌�銆�
銆€銆€鍏跺収(n猫i)閮ㄩ泦鎴愪簡鍔熺巼MOSFET锛岃兘澶犳彁渚涢珮閬�(d谩)1A鐨勬寔绾�(x霉)杓稿嚭闆绘祦锛屽苟鏀寔3.6V鑷�24V鐨勫杓稿叆闆诲鑼冨湇銆傞€氶亷澶栭儴瑁�(b菙)鍎熻ō(sh猫)瑷�锛岀敤鎴跺彲浠ユ牴鎿�(j霉)鍏烽珨鎳�(y墨ng)鐢ㄩ渶姹傚劒(y艒u)鍖栨€ц兘銆傛澶�锛孧IC2288YD5-TR閭勬彁渚涗簡鍙(di脿o)鐨勮几鍑洪浕澹撲互鍙婂浐瀹氶牷鐜嘝WM鎺у埗妯″紡銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�3.6V - 24V
銆€銆€杓稿嚭闆绘祦锛�1A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�500kHz
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛歋OIC-8
銆€銆€闈滄厠(t脿i)闆绘祦锛�70uA
銆€銆€杓稿嚭闆诲鑼冨湇锛�1.2V - 15V

鐗规€�

MIC2288YD5-TR鏄竴娆惧皥鐐虹啊鍖栬ō(sh猫)瑷堣€岄枊鐧�(f膩)鐨勯珮鏁堥檷澹撹綁(zhu菐n)鎻涘櫒銆傚畠鍏峰倷浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆€銆€1. 楂樻晥杞�(zhu菐n)鎻涳細鍦ㄨ紩杓夋浠朵笅锛岃┎鑺墖閫�(j矛n)鍏ョ渷闆绘ā寮忎互缍寔楂樻晥鐜�锛涘湪閲嶈級鏅傚垏鎻涘埌鍥哄畾闋荤巼PWM妯″紡锛岀⒑淇濈┅(w臎n)瀹氱殑杓稿嚭闆诲銆�
銆€銆€2. 瀵几鍏ラ浕澹撹寖鍦嶏細鏀寔3.6V鑷�24V鐨勮几鍏ラ浕澹�锛屼娇鍏惰兘澶犻仼鎳�(y墨ng)澶氱ó闆绘睜渚涢浕鎴栧浐瀹氶浕婧愯几鍏ョ殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€3. 鍏�(n猫i)缃姛鐜嘙OSFET锛氭笡灏戜簡灏嶅閮ㄥ厓浠剁殑闇€姹傦紝寰炶€岀瘈(ji茅)鐪丳CB绌洪枔骞堕檷浣庢暣楂旇В姹烘柟妗堟垚鏈�銆�
銆€銆€4. 鍙(di脿o)杓稿嚭闆诲锛氶€氶亷澶栭儴闆婚樆鍒嗗缍�(w菐ng)绲�(lu貌)鍙互闈堟椿瑷�(sh猫)缃墍闇€鐨勮几鍑洪浕澹撱€�
銆€銆€5. 鐔遍棞(gu膩n)鏂蜂繚璀�(h霉)锛氱暥(d膩ng)鑺墖婧害瓒呴亷瀹夊叏闁惧€兼檪鏈冭嚜鍕曢棞(gu膩n)闁�锛岄槻姝㈤亷鐔辨悕澹�銆�
銆€銆€6. 浣庨潨鎱�(t脿i)闆绘祦锛氬吀鍨嬪€肩偤70渭A锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷�(sh猫)鍌欑殑宸ヤ綔鏅傞枔銆�
銆€銆€7. 鍥哄畾闁嬮棞(gu膩n)闋荤巼锛�500kHz鐨勬亽瀹氶枊闂�(gu膩n)闋荤巼渚夸簬婵炬尝鍣ㄨō(sh猫)瑷堬紝骞舵笡灏戝皪鍏朵粬闆昏矾鐨勫共鎿�銆�
銆€銆€閫欎簺鐗归粸浣垮緱MIC2288YD5-TR鎴愮偤娑堣不闆诲瓙銆佸伐妤�(y猫)鎺у埗鍙婇€氫俊瑷�(sh猫)鍌欑瓑闋�(l菒ng)鍩熶腑鐞嗘兂鐨勯伕鎿�銆�

鎳�(y墨ng)鐢�

MIC2288YD5-TR閬╃敤浜庡绋浕瀛愯ō(sh猫)鍌欎腑鐨勯浕婧愯綁(zhu菐n)鎻涗换鍕�(w霉)锛屽寘鎷絾涓嶉檺浜庝互涓嬫噳(y墨ng)鐢細
銆€銆€1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌欙細濡傜瓎瑷樻湰闆昏叇閬╅厤鍣�銆佸钩鏉块浕鑵﹀瑷�(sh猫)绛夐渶瑕侀珮鏁堥浕婧愮鐞嗙殑鍫村悎銆�
銆€銆€2. 宸ユキ(y猫)鑷嫊鍖栵細鐐哄偝鎰熷櫒銆佹帶鍒跺櫒浠ュ強鍏朵粬灏忓瀷宸ユキ(y猫)瑷�(sh猫)鍌欐彁渚涚┅(w臎n)瀹氶浕婧愩€�
銆€銆€3. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細濡傛(j墨)闋傜洅銆佹櫤鑳介煶绠辩瓑闇€瑕佸彲闈犻浕婧愯綁(zhu菐n)鎻涚殑瑷�(sh猫)鍌�銆�
銆€銆€4. 閫氫俊绯荤当(t菕ng)锛氱敤浜庡熀绔欏倷鐢ㄩ浕婧愭垨鍏朵粬浣庡姛鑰楃劇绶氭ā濉婁緵闆�銆�
銆€銆€5. LED椹�(q奴)鍕曪細鑳藉婊胯冻LED鐓ф槑鎳�(y墨ng)鐢ㄥ皪绮剧⒑闆诲瑾�(di脿o)绡€(ji茅)鐨勯渶姹傘€�
銆€銆€鐢变簬鍏堕珮鏁堢殑鑳介噺杞�(zhu菐n)鎻涜兘鍔涘拰瀵硾鐨勫伐浣滄浠�锛孧IC2288YD5-TR闈炲父閬╁悎閭ｄ簺瑕佹眰闀风簩(x霉)鑸檪闁撲笖灏嶇┖闁撴湁鍤�(y谩n)鏍奸檺鍒剁殑鐢�(ch菐n)鍝佽ō(sh猫)瑷�銆�