鏅傞枔锛�2025/4/24 17:29:20
闁辫畝锛�34
BU21021GUL-E2 鏄竴娆剧敱 ROHM锛堢緟濮嗭級鐢熺敘鐨勫悓姝ラ檷澹� DC/DC 鎺у埗鍣� IC銆傝┎鑺墖閲囩敤浜嗗厛閫茬殑 BiCD 宸ヨ棟鎶�琛�锛屽叿鏈夐珮鏁堢巼銆佸皬灏佽鍜屽劒(y艒u)鐣扮殑鐔辨�ц兘鐗归粸銆傚叾涓昏鍔熻兘鏄皣杓稿叆闆诲杞夋彌鐐虹┅(w臎n)瀹氱殑杓稿嚭闆诲锛岄仼鐢ㄤ簬鍚勭ó闇�瑕侀珮鏁堥浕婧愮鐞嗙殑鎳夌敤鍫存櫙銆�
銆�銆�BU21021GUL-E2 鍏х疆浜嗕笂涓嬫⿱ MOSFET 椹呭嫊鍣�锛屾敮鎸佸閮� MOSFET 鐨勬煹妤甸﹨鍕曪紝鑳藉瀵︾従楂樻晥鐨勫姛鐜囪綁鎻�銆傚悓鏅�锛屽畠閭勯泦鎴愪簡澶氱ó淇濊鍔熻兘锛屼緥濡傞亷娴佷繚璀�銆佺煭璺繚璀峰拰閬庢韩淇濊绛夛紝纰轰繚绯荤当(t菕ng)閬嬭鐨勫畨鍏ㄦ�у拰绌�(w臎n)瀹氭��銆�
杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 36V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷宠几鍏ラ浕澹�
銆�銆�闁嬮棞闋荤巼锛�200kHz 鑷� 2.2MHz 鍙
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛欻SOP-J8
銆�銆�鎺у埗妯″紡锛氶浕娴佹ā寮�
銆�銆�寰呮闆绘祦锛氬吀鍨嬪�� 2渭A
銆�銆�鍟熷嫊闆绘祦锛氭渶澶� 20渭A
銆�銆�杓稿嚭闆绘祦鑳藉姏锛氬彇姹轰簬澶栭儴 MOSFET
1. 瀵几鍏ラ浕澹撹寖鍦嶏紙4.5V 鑷� 36V锛夛紝閬╁悎澶氱ó闆绘簮鎳夌敤銆�
銆�銆�2. 鏀寔鍙闁嬮棞闋荤巼锛�200kHz 鑷� 2.2MHz锛�锛屼究浜庡劒(y艒u)鍖栨晥鐜囪垏闆荤骞叉摼 (EMI) 鎬ц兘銆�
銆�銆�3. 鍏х疆涓婁笅姗嬫煹妤甸﹨鍕曞櫒锛岀啊鍖栧鍦嶉浕璺ō瑷�銆�
銆�銆�4. 鎻愪緵绮炬簴鐨勮几鍑洪浕澹撹绡�(ji茅)鑳藉姏锛屾渶灏忚几鍑洪浕澹撲綆鑷� 0.8V銆�
銆�銆�5. 鍏峰倷鍏ㄩ潰鐨勪繚璀峰姛鑳�锛屽寘鎷亷娴佷繚璀�銆佺煭璺繚璀峰拰閬庢韩淇濊锛屾彁鍗囩郴绲�(t菕ng)鐨勫彲闈犳��銆�
銆�銆�6. 灏忓瀷灏佽 HSOP-J8锛屾湁鍔╀簬绡�(ji茅)鐪� PCB 绌洪枔銆�
銆�銆�7. 瓒呬綆寰呮闆绘祦锛堝吀鍨嬪�� 2渭A锛�锛屽欢闀烽浕姹犱緵闆昏ō鍌欑殑绾�(x霉)鑸檪闁�銆�
銆�銆�8. 蹇�熺灛鎱�(t脿i)闊挎噳锛岄仼鎳夎矤杓夎畩鍖栧ぇ鐨勬噳鐢ㄥ牬鏅�銆�
1. 娑堣不闆诲瓙闋樺煙锛氭櫤鑳芥墜姗熴�佸钩鏉块浕鑵�銆佷究鏀滃紡瑷倷绛夌殑鍏呴浕绠＄悊銆�
銆�銆�2. 宸ユキ(y猫)瑷倷锛歅LC銆佸偝鎰熷櫒妯″銆佹暩鎿氶噰闆嗙郴绲�(t菕ng)涓殑闆绘簮閮ㄥ垎銆�
銆�銆�3. 閫氫俊瑷倷锛氬熀绔欏倷鐢ㄩ浕婧�銆佺恫绲¤矾鐢卞櫒銆佷氦鎻涙鐨勫収閮ㄩ浕婧愩��
銆�銆�4. 姹借粖闆诲瓙锛氳粖杓変俊鎭妯傜郴绲�(t菕ng)銆丄DAS锛堥珮绱氶椐涜紨鍔╃郴绲�(t菕ng)锛�銆丩ED 鐓ф槑銆�
銆�銆�5. 鐗╄伅缍茶ō鍌欙細鏅鸿兘鍎�琛ㄣ�佺劇绶氶�氫俊妯″鐨勯珮鏁堥浕婧愯綁鎻�銆�
銆�銆�6. 閱�(y墨)鐧傝ō鍌欙細渚挎敎寮忓仴搴风洠(ji膩n)娓ō鍌�銆佽ê鏂峰剙鍣ㄧ殑闆绘簮绠＄悊銆�
BU21021GW-E2
