FDS8978 鏅�(sh铆)闁擄細2025/5/10 18:39:46 闁辫畝锛�23

FDS8978 鏄竴娆� N 婧濋亾澧炲挤(qi谩ng)鍨嬪姛鐜� MOSFET锛岀敱 Fairchild Semiconductor锛堢従(xi脿n)鐐� ON Semiconductor锛夌敓鐢�(ch菐n)銆傝┎鍣ㄤ欢閲囩敤 TO-252 灏佽褰㈠紡锛屽叿鏈変綆灏�(d菐o)閫氶浕闃诲拰楂橀枊闂�(gu膩n)閫熷害鐨勭壒鎬�锛岄仼鐢ㄤ簬澶氱ó鍔熺巼杞�(zhu菐n)鎻涙噳(y墨ng)鐢ㄣ€傚叾瑷�(sh猫)瑷�(j矛)鐩(bi膩o)鏄彁渚涢珮鏁堢殑鍔熺巼绠＄悊瑙ｆ焙鏂规锛岀壒鍒ラ仼鍚堜簬娑堣不(f猫i)闆诲瓙銆侀€氫俊瑷�(sh猫)鍌欏拰宸ユキ(y猫)鎺у埗绛夐牁(l菒ng)鍩熺殑鎳�(y墨ng)鐢�銆�
銆€銆€閫欐 MOSFET 鐨勫吀鍨嬫噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅寘鎷� DC-DC 杞�(zhu菐n)鎻涘櫒銆佽矤(f霉)杓夐枊闂�(gu膩n)銆佸悓姝ユ暣娴侀浕璺互鍙婇浕姗�(j墨)椹�(q奴)鍕�(d貌ng)闆昏矾銆傚畠鑳藉鎵垮彈杓冮珮鐨勬紡婧愰浕澹�锛屽苟鍦ㄨ純浣庣殑灏�(d菐o)閫氶浕闃讳笅閬�(y霉n)琛�锛屽緸鑰屾笡灏戝姛鐜囨悕鑰楀苟鎻愰珮绯荤当(t菕ng)鏁堢巼銆�

鍙冩暩(sh霉)

鏈€澶ф紡婧愰浕澹擄細60V
銆€銆€鏈€澶ф煹婧愰浕澹擄細卤20V
銆€銆€閫ｇ簩(x霉)婕忔サ闆绘祦锛�12A
銆€銆€灏�(d菐o)閫氶浕闃伙紙Rds(on)锛夛細30m惟锛堝吀鍨嬪€硷紝Vgs=10V鏅�(sh铆)锛�
銆€銆€绺藉姛鑰楋細1.4W
銆€銆€宸ヤ綔婧害鑼冨湇锛�-55鈩冭嚦+150鈩�

鐗规€�

FDS8978 鍏锋湁浠ヤ笅椤憲鐗归粸(di菐n)锛�
銆€銆€1. 妤典綆鐨勫皫(d菐o)閫氶浕闃�锛屾湁鍔╀簬闄嶄綆鍌冲皫(d菐o)鎼嶈€�锛屾彁鍗囨暣楂旇兘鏁�銆�
銆€銆€2. 蹇€熼枊闂�(gu膩n)鑳藉姏锛屾敮鎸侀珮闋绘搷浣滐紝閬╃敤浜庣従(xi脿n)浠ｉ珮鏁堥浕婧愯綁(zhu菐n)鎻涜ō(sh猫)瑷�(j矛)銆�
銆€銆€3. 楂橀洩宕╄兘閲忚兘鍔涳紝澧炲挤(qi谩ng)浜嗗櫒浠跺湪鐣板父姊濅欢涓嬬殑鑰愮敤鎬�銆�
銆€銆€4. 绗﹀悎 RoHS 妯�(bi膩o)婧�(zh菙n)锛岀挵(hu谩n)淇濅笖婊胯冻鍦嬮殯娉曡(gu墨)瑕佹眰銆�
銆€銆€5. 绶婃箠鐨勫皝瑁濆舰寮�锛屼究浜� PCB 甯冨眬瑷�(sh猫)瑷�(j矛)锛屽悓鏅�(sh铆)淇濇寔鑹ソ鐨勬暎鐔辨€ц兘銆�

鎳�(y墨ng)鐢�

FDS8978 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó鍔熺巼闆诲瓙闋�(l菒ng)鍩燂細
銆€銆€1. 闁嬮棞(gu膩n)妯″紡闆绘簮锛圫MPS锛�锛屼緥濡傞仼閰嶅櫒銆佸厖闆诲櫒绛夈€�
銆€銆€2. 鍚勯 DC-DC 杞�(zhu菐n)鎻涘櫒涓綔鐐轰富闁嬮棞(gu膩n)鎴栧悓姝ユ暣娴佸厓浠�銆�
銆€銆€3. 闆绘睜绠＄悊绯荤当(t菕ng)涓殑璨�(f霉)杓夐枊闂�(gu膩n)鎴栦繚璀�(h霉)闆昏矾銆�
銆€銆€4. 闆绘(j墨)椹�(q奴)鍕�(d貌ng)闆昏矾锛岀敤浜庡皬鍨嬬洿娴侀浕姗�(j墨)鐨勬帶鍒躲€�
銆€銆€5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫姛鐜囪(di脿o)绡€(ji茅)妯″銆�
銆€銆€姝ゅ锛岀敱浜庡叾鍑鸿壊鐨勭啽鐗规€у拰闆绘埃鎬ц兘锛岄倓甯歌浜� LED 椹�(q奴)鍕�(d貌ng)鍣ㄥ強闊抽牷鏀惧ぇ鍣ㄧ瓑鐢�(ch菐n)鍝佷腑銆�