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DMP3056LSD 鏄竴娆� N 婧濋亾閭忚集闆诲钩澧炲挤鍨嬪牬鏁堟噳鏅堕珨绠★紙MOSFET锛�锛岄噰鐢ㄥ皬鍨嬬殑 SOT-23 灏佽銆傝┎鍣ㄤ欢鍏锋湁浣庡皫閫氶浕闃汇�佸揩閫熼枊闂滅壒鎬у拰楂橀浕娴佽檿鐞嗚兘鍔�锛岄潪甯搁仼鍚堜簬鍚勭ó闆绘簮绠＄悊鍜屼俊铏熷垏鎻涙噳鐢�銆傜敱浜庡叾灏忓昂瀵稿拰楂樻�ц兘鐗归粸锛屽畠鍦ㄤ究鏀滃紡闆诲瓙瑷倷銆侀浕姹犵鐞嗙郴绲�(t菕ng)浠ュ強璨犺級闁嬮棞绛夊牬鏅腑寰楀埌寤ｆ硾鎳夌敤銆�
銆�銆�閫欐 MOSFET 鐨勯﹨(q奴)鍕曢浕澹撹純浣�锛屾敮鎸佸緸浣庡鍒颁腑澹撶殑鎳夌敤鍫存櫙锛屽悓鏅傚叿鍌欏嚭鑹茬殑鐔辩┅(w臎n)瀹氭�у拰鍙潬鎬с��
鏈�澶ф紡婧愰浕澹擄紙Vds锛夛細30V
銆�銆�鏈�澶ф煹婧愰浕澹擄紙Vgs锛夛細卤8V
銆�銆�閫ｇ簩(x霉)婕忔サ闆绘祦锛圛d锛夛細5.6A
銆�銆�灏庨�氶浕闃伙紙Rds(on)锛夛細170m惟锛堝吀鍨嬪��锛孷gs=4.5V鏅傦級
銆�銆�鏌垫サ闆昏嵎锛圦g锛夛細10nC锛堝吀鍨嬪�硷級
銆�銆�绺藉姛鑰楋紙Ptot锛夛細540mW
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55鈩� 鑷� +150鈩�
DMP3056LSD 鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 浣庡皫閫氶浕闃伙細閫欎娇寰楄┎ MOSFET 鍦ㄩ枊闂滅媭鎱�(t脿i)涓嬭兘鏈夋晥娓涘皯鍔熺巼鎼嶈��锛屾彁鍗囨暣楂旀晥鐜�銆�
銆�銆�2. 蹇�熼枊闂滆兘鍔涳細寰楃泭浜庤純灏忕殑鏌垫サ闆昏嵎锛屾鍣ㄤ欢鑳藉?q奴)宕縁(xi脿n)蹇�熺殑闁嬮棞鎿嶄綔锛岄仼鍚堥珮闋绘噳鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�3. 灏忓皝瑁濊ō瑷堬細SOT-23 灏佽涓嶅儏绡�(ji茅)鐪佺┖闁�锛岄倓绨″寲浜� PCB 甯冨眬瑷▓銆�
銆�銆�4. 瀵伐浣滄韩搴﹁寖鍦嶏細鑳藉鍦ㄦサ绔韩搴︽浠朵笅绌�(w臎n)瀹氶亱琛岋紝澧炲挤浜嗗櫒浠剁殑鍙潬鎬у拰閬╂噳鎬�銆�
銆�銆�5. 楂橀潨闆婚槻璀疯兘鍔涳細閫氶亷鍏�(n猫i)閮ㄧ祼妲嬪劒(y艒u)鍖栵紝鎻愰珮浜嗗皪闈滈浕鏀鹃浕鐨勮�愬彈搴�銆�
DMP3056LSD 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 闆绘簮绠＄悊锛氬寘鎷� DC-DC 杞�(zhu菐n)鎻涘櫒銆佺窔鎬х┅(w臎n)澹撳櫒鍜岃矤杓夐枊闂溿��
銆�銆�2. 闆绘睜淇濊鑸囩鐞嗭細濡傞嫲闆绘睜淇濊闆昏矾銆佸厖闆荤鐞嗘ā濉�銆�
銆�銆�3. 闆绘鎺у埗锛氱敤浜庡皬鍨嬬洿娴侀浕姗熺殑鍟熷嫊銆佸仠姝㈠強閫熷害瑾�(di脿o)绡�(ji茅)銆�
銆�銆�4. 淇¤櫉鍒囨彌锛氬湪闊抽牷銆佽闋讳互鍙婂叾浠栦俊铏熻矾寰戜腑鎻愪緵楂樻晥鍙潬鐨勫垏鎻涘姛鑳姐��
銆�銆�5. 渚挎敎寮忚ō鍌欙細鎵嬫銆佸钩鏉块浕鑵�銆佸彲绌挎埓瑷倷涓殑澶氱ó闆绘簮鐩搁棞浠诲嫏銆�
DMN2990UFZ, BSS138, AO3400
