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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > SN75454BDR

SN75454BDR 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/16 16:39:38 鏌ョ湅 闁辫畝锛�21

SN75454BDR 鏄竴娆鹃洐閫氶亾銆侀珮閫� MOSFET 椹�(q奴)鍕�(d貌ng)鍣�锛岃ō(sh猫)瑷�(j矛)鐢ㄤ簬椹�(q奴)鍕�(d貌ng) n 婧濋亾鍔熺巼 MOSFET銆傝┎鑺墖閫氶亷鎻愪緵楂橀浕娴侀﹨(q奴)鍕�(d貌ng)鑳藉姏锛岃兘澶犲湪楂橀牷闁嬮棞(gu膩n)鎳�(y墨ng)鐢ㄤ腑瀵�(sh铆)鐝�(xi脿n)楂樻晥鐨勯枊闂�(gu膩n)鎬ц兘銆�
銆�銆�鍏跺収(n猫i)閮ㄥ寘鍚叐鍊�(g猫)鐛�(d煤)绔嬬殑椹�(q奴)鍕�(d貌ng)鍣ㄩ�氶亾锛屾瘡鍊�(g猫)閫氶亾鍧囪兘鎻愪緵杓冨ぇ鐨勬簮鍑哄拰鐏屽叆闆绘祦锛屽緸鑰屽揩閫熷垏鎻� MOSFET 鐨勬煹妤甸浕鑽枫�傛澶�锛屽畠閭勫叿鍌欒純瀵殑宸ヤ綔闆诲鑼冨湇锛岄仼鍚堝绋伐妤�(y猫)鍙婃苯杌婇浕瀛愭噳(y墨ng)鐢�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�4.5V 鑷� 18V
銆�銆�杓稿嚭闆绘祦锛氬嘲鍊兼簮鍑洪浕娴� 1.5A锛屽嘲鍊肩亴鍏ラ浕娴� 1.5A
銆�銆�鍌虫挱寤堕伈锛氬吀鍨嬪�� 20ns
銆�銆�閫氶亾闁撳尮閰嶏細鏈�澶у欢閬插樊鐣� 10ns
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歋OIC-8
銆�銆�涓婂崌/涓嬮檷鏅�(sh铆)闁擄細鍏稿瀷鍊� 15ns

鐗规��

SN75454BDR 鎻愪緵浜嗕互涓嬩富瑕佺壒鎬э細
銆�銆�1. 楂橀�熼﹨(q奴)鍕�(d貌ng)鑳藉姏锛岄仼鐢ㄤ簬楂橀牷闁嬮棞(gu膩n)鎳�(y墨ng)鐢�銆�
銆�銆�2. 闆欓�氶亾鐛�(d煤)绔嬫帶鍒�锛屽厑瑷卞悓鏅�(sh铆)椹�(q奴)鍕�(d貌ng)鍏╁��(g猫) MOSFET銆�
銆�銆�3. 杓冨ぇ鐨勯﹨(q奴)鍕�(d貌ng)闆绘祦锛埪�1.5A锛�锛岀⒑淇濊兘澶犲揩閫熷垏鎻涘ぇ瀹归噺 MOSFET銆�
銆�銆�4. 瀵浕婧愰浕澹撹寖鍦�锛屼娇鍏跺吋瀹逛簬涓嶅悓闆诲绛夌礆(j铆)鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�5. 妤典綆鐨勫偝鎾欢閬插拰鍎�(y艒u)绉�鐨勯�氶亾闁撳尮閰�锛屾湁鍔╀簬淇濇寔绯荤当(t菕ng)鍚屾鎬�銆�
銆�銆�6. 宸ユキ(y猫)绱�(j铆)婧害鑼冨湇鏀寔锛�-40掳C 鑷� +125掳C锛�锛岄仼鎳�(y墨ng)鎯″姡鐠�(hu谩n)澧冧笅鐨勪娇鐢ㄩ渶姹傘��
銆�銆�7. ESD 淇濊(h霉)澧炲挤(qi谩ng)锛屾彁楂樿姱鐗囩殑鎶楀共鎿捐兘鍔�銆�
銆�銆�8. 灏忓阀鐨� SOIC-8 灏佽褰㈠紡锛屼究浜� PCB 甯冨眬鑸囧畨瑁�銆�

鎳�(y墨ng)鐢�

SN75454BDR 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕侀珮鏁堥﹨(q奴)鍕�(d貌ng)鍔熺巼 MOSFET 鐨勫牬(ch菐ng)鍚堬紝鍖呮嫭浣嗕笉闄愪簬锛�
銆�銆�1. 闁嬮棞(gu膩n)闆绘簮锛圫MPS锛変腑鐨勫悓姝ユ暣娴侀﹨(q奴)鍕�(d貌ng)銆�
銆�銆�2. DC-DC 杞�(zhu菐n)鎻涘櫒鐨勯珮绔拰浣庣椹�(q奴)鍕�(d貌ng)銆�
銆�銆�3. 闆绘(j墨)椹�(q奴)鍕�(d貌ng)闆昏矾涓殑 MOSFET 鏌垫サ椹�(q奴)鍕�(d貌ng)銆�
銆�銆�4. 姹借粖闆诲瓙绯荤当(t菕ng)鐨勮矤(f霉)杓夐枊闂�(gu膩n)鎺у埗銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫姛鐜囩礆(j铆)椹�(q奴)鍕�(d貌ng)銆�
銆�銆�6. LED 椹�(q奴)鍕�(d貌ng)鍣ㄥ拰鍥烘厠(t脿i)鐓ф槑绯荤当(t菕ng)鐨勫姛鐜囨帶鍒舵ā濉�銆�
銆�銆�7. 鍚勯闇�瑕佸揩閫熷垏鎻涚殑鏁�(sh霉)瀛椾俊铏�(h脿o)鍌宠几鎳�(y墨ng)鐢�銆�

鏇夸唬鍨嬭櫉(h脿o)

SN75454BDW, SN75454BDM

sn75454bdr鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

sn75454bdr鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰2,500
  • 椤炲垾闆嗘垚闆昏矾 (IC)
  • 瀹跺涵鎺ュ彛 - 椹�(q奴)鍕�(d貌ng)鍣紝鎺ユ敹鍣�锛屾敹鐧�(f膩)鍣�
  • 绯诲垪-
  • 椤炲瀷椹�(q奴)鍕�(d貌ng)鍣�
  • 椹�(q奴)鍕�(d貌ng)鍣�/鎺ユ敹鍣ㄦ暩(sh霉)2/0
  • 瑕�(gu墨)绋�-
  • 闆绘簮闆诲4.75 V ~ 5.25 V
  • 瀹夎椤炲瀷琛ㄩ潰璨艰
  • 灏佽/澶栨8-SOIC锛�0.154"锛�3.90mm 瀵級
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�8-SOIC
  • 鍖呰甯跺嵎 (TR)