IRFR3910 鏅�(sh铆)闁擄細2025/5/7 11:03:23 闁辫畝锛�23

IRFR3910鏄竴绋甆婧濋亾澧炲挤(qi谩ng)鍨嬪姛鐜嘙OSFET锛堥噾灞哀鍖栫墿鍗婂皫(d菐o)楂斿牬(ch菐ng)鏁堟噳(y墨ng)鏅堕珨绠★級锛岀敱鍦�(gu贸)闅涙暣娴佸櫒鍏徃锛圛nternational Rectifier锛岀従(xi脿n)鐐篒nfineon Technologies鐨勪竴閮ㄥ垎锛夌敓鐢�(ch菐n)銆傝┎鍣ㄤ欢灏堢偤楂樻晥鐜�銆侀珮闋婚枊(k膩i)闂�(gu膩n)鎳�(y墨ng)鐢ㄨ€岃ō(sh猫)瑷�(j矛)锛岄仼鐢ㄤ簬澶氱ó宸ユキ(y猫)鍜屾秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝侀牁(l菒ng)鍩�銆傚畠鍏锋湁浣庡皫(d菐o)閫氶浕闃诲拰楂樻搳绌块浕澹撶殑鐗归粸(di菐n)锛屼娇鍏跺湪闆绘簮绠＄悊銆侀浕姗�(j墨)椹�(q奴)鍕�(d貌ng)浠ュ強DC-DC杞�(zhu菐n)鎻涘櫒绛夊牬(ch菐ng)鏅腑琛ㄧ従(xi脿n)鍑鸿壊銆�

鍙冩暩(sh霉)

鏈€澶ф紡婧愰浕澹揤ds锛�60V
銆€銆€鏈€澶ф煹婧愰浕澹揤gs锛毬�20V
銆€銆€閫ｇ簩(x霉)婕忔サ闆绘祦Id锛�15A
銆€銆€灏�(d菐o)閫氶浕闃籖ds(on)锛�2.7m惟锛堝吀鍨嬪€硷紝Vgs=10V鏅�(sh铆)锛�
銆€銆€绺藉姛鑰桺tot锛�140W
銆€銆€绲�(ji茅)婧寖鍦峊j锛�-55鈩冭嚦+175鈩�
銆€銆€灏佽褰㈠紡锛歍O-220, TO-247

鐗规€�

IRFR3910鍏峰倷浠ヤ笅涓昏鐗规€э細
銆€銆€1. 妤典綆鐨勫皫(d菐o)閫氶浕闃伙紙Rds(on)锛�锛屾湁鍔╀簬娓涘皯灏�(d菐o)閫氭悕鑰楀苟鎻愰珮鏁撮珨鏁堢巼銆�
銆€銆€2. 楂橀€熼枊(k膩i)闂�(gu膩n)鎬ц兘锛岄仼鍚堥珮闋绘噳(y墨ng)鐢ㄥ牬(ch菐ng)鍚�銆�
銆€銆€3. 浣庢煹妤甸浕鑽稱g锛屽彲浠ラ檷浣庨﹨(q奴)鍕�(d貌ng)鎼嶈€�銆�
銆€銆€4. 鐔辩┅(w臎n)瀹氭€ц壇濂�锛岃兘澶犲湪杓冨鐨勬韩搴﹁寖鍦嶅収(n猫i)鍙潬閬�(y霉n)琛�銆�
銆€銆€5. 鍏锋湁鑹ソ鐨勯洩宕╄兘鍔涘拰榄鎬�锛岃兘澶犳壙鍙楃灛鎱�(t脿i)闆诲娌栨搳銆�
銆€銆€6. 灏佽褰㈠紡澶氭ǎ锛屼究浜庡畨瑁濆拰鏁ｇ啽瑷�(sh猫)瑷�(j矛)銆�
銆€銆€閫欎簺鐗规€т娇寰桰RFR3910闈炲父閬╁悎鐢ㄤ簬楂樻晥鑳藉姛鐜囪綁(zhu菐n)鎻涘拰璨�(f霉)杓夊垏鎻涚殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�

鎳�(y墨ng)鐢�

IRFR3910寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 闁�(k膩i)闂�(gu膩n)闆绘簮锛圫MPS锛変腑鐨勫姛鐜囬枊(k膩i)闂�(gu膩n)銆�
銆€銆€2. DC-DC杞�(zhu菐n)鎻涘櫒涓殑鍚屾鏁存祦鍜屼富闁�(k膩i)闂�(gu膩n)銆�
銆€銆€3. 闆绘(j墨)椹�(q奴)鍕�(d貌ng)闆昏矾涓殑鍔熺巼绱�(j铆)鎺у埗銆�
銆€銆€4. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勮矤(f霉)杓夊垏鎻�銆�
銆€銆€5. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑闆绘睜淇濊(h霉)鍜岄厤闆�銆�
銆€銆€6. 澶櫧(y谩ng)鑳介€嗚畩鍣ㄥ拰鍏朵粬鍙啀鐢熻兘婧愮郴绲�(t菕ng)鐨勫姛鐜囪(di脿o)绡€(ji茅)妯″銆�
銆€銆€鐢变簬鍏跺嚭鑹茬殑鎬ц兘鍜屽彲闈犳€�锛孖RFR3910鎴愮偤瑷卞鍔熺巼闆诲瓙瑷�(sh猫)瑷�(j矛)鐨勭悊鎯抽伕鎿�銆�