灏佽�濓細SOIC-16
銆�銆�宸ヤ綔闆诲�擄紙VDD锛夛細8V 鑷� 50V
銆�銆�閭忚集杓稿叆闆诲�擄紙VIL/VIH锛夛細0.8V/2.0V锛堝吀鍨嬪�硷級
銆�銆�鏈�澶ц几鍑洪浕娴侊紙IO锛夛細1A锛堝嘲鍊硷級
銆�銆�鍔熻�楋細2W锛堟渶澶э級
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��-40掳C 鑷� +125掳C
銆�銆�閫氶亾鏁�(sh霉)閲忥細2 閫氶亾
銆�銆�灏�(d菐o)閫氶浕闃伙紙RON锛夛細1.5惟锛堝吀鍨嬪�硷級

UDN2540B 鐨勪富瑕佺壒鎬у寘鎷�锛�
銆�銆�1. 鍏�(n猫i)缃�楂樺��(c猫)鍜屼綆鍋�(c猫)椹�(q奴)鍕�(d貌ng)鍣�锛屾敮鎸侀珮閬�(d谩) 50V 鐨勫伐浣滈浕澹�锛岄仼鐢ㄤ簬寤ｆ硾鐨勫伐妤�(y猫)鍜屾苯杌�(ch膿)鎳�(y墨ng)鐢�銆�
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銆�銆�3. 鎻愪緵娆犲�撻帠瀹� (UVLO) 鍔熻兘锛岀暥(d膩ng)渚涢浕闆诲�撲綆浜庡畨鍏ㄩ柧鍊兼檪(sh铆)鏈�(hu矛)鑷�鍕�(d貌ng)闂�(gu膩n)闁夎几鍑�锛屽緸鑰屼繚璀�(h霉)鑺�鐗囧拰璨�(f霉)杓�銆�
銆�銆�4. 鍏�(n猫i)缃�閬�(gu貌)婧�淇濊��(h霉)鍔熻兘锛岀暥(d膩ng)鑺�鐗囨韩搴﹁秴閬�(gu貌)闋�(y霉)瑷�(sh猫)鍊兼檪(sh铆)鏈�(hu矛)鑷�鍕�(d貌ng)闂�(gu膩n)鏂疯几鍑轰互闃叉�㈡悕澹�銆�
銆�銆�5. 闆嗘垚鐭�璺�淇濊��(h霉)姗�(j墨)鍒讹紝鍙�鏈夋晥閬垮厤鍥犺��(f霉)杓夌暟甯稿皫(d菐o)鑷寸殑鑺�鐗囨悕澹�銆�
銆�銆�6. 杓稿叆鍏煎�规��(bi膩o)婧�(zh菙n) CMOS 鍜� TTL 闆诲钩锛屼究浜庤垏鍚勭ó寰�鎺у埗鍣ㄦ垨閭忚集闆昏矾閫ｆ帴銆�
銆�銆�7. 鍏�(n猫i)缃�姝诲崁(q奴)鏅�(sh铆)闁撴帶鍒讹紝闃叉�㈤珮浣庡��(c猫)鍚屾檪(sh铆)灏�(d菐o)閫氬皫(d菐o)鑷寸殑鐩撮�氶浕娴佸晱(w猫n)椤�銆�
銆�銆�8. 浣庨潨鎱�(t脿i)闆绘祦娑堣�楋紝鏈夊姪浜庢彁楂樼郴绲�(t菕ng)鐨勬暣楂旀晥鐜�銆�
銆�銆�9. 绗﹀悎 Ro浣跨敤鍦ㄧ従(xi脿n)浠ｉ浕瀛愮敘(ch菐n)鍝佷腑銆�

UDN2540B 甯哥敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 绻奸浕鍣ㄥ拰铻虹窔(xi脿n)绠￠﹨(q奴)鍕�(d貌ng)锛氱敱浜庡叾寮�(qi谩ng)澶х殑椹�(q奴)鍕�(d貌ng)鑳藉姏鍜屽収(n猫i)缃�淇濊��(h霉)鍔熻兘锛岄潪甯搁仼鍚堢敤浣滄劅鎬ц矤(f霉)杓夌殑椹�(q奴)鍕�(d貌ng)鑺�鐗�銆�
銆�銆�2. 鐩存祦闆绘��(j墨)鎺у埗锛氬彲浠ョ敤渚�(l谩i)椹�(q奴)鍕�(d貌ng)灏忓瀷鐩存祦闆绘��(j墨)锛屾敮鎸佹�ｅ弽杞�(zhu菐n)鍙婅��(di脿o)閫熸帶鍒�銆�
銆�銆�3. LED 鐓ф槑椹�(q奴)鍕�(d貌ng)锛氬彲鐢ㄤ簬鎭掓祦鎴栬剤娌栧��搴﹁��(di脿o)鍒� (PWM) 鎺у埗 LED 鐓ф槑绯荤当(t菕ng)銆�
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銆�銆�5闁ラ杸(m茅n)鎺у埗鍣�銆佹车椹�(q奴)鍕�(d貌ng)绛夐渶瑕佸彲闈犻﹨(q奴)鍕�(d貌ng)鐨勫牬(ch菐ng)鏅�銆�
銆�銆�6. 瀹剁敤闆诲櫒锛氬�傛礂琛ｆ��(j墨)銆佸啺绠变腑鐨勫皬鍨嬮浕姗�(j墨)椹�(q奴)鍕�(d貌ng)妯″��銆�
銆�銆�7. 闆绘簮绠＄悊锛氱敤浜庨枊(k膩i)闂�(gu膩n)闆绘簮鎴� DC-DC 杞�(zhu菐n)鎻涘櫒涓�鐨� MOSFET 椹�(q奴)鍕�(d貌ng)閮ㄥ垎銆�

UDN2981, HIP4081A