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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(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�(g貌u)缍�(w菐ng) > IC鐧剧 > TL3842

TL3842 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 12:46:08 鏌ョ湅 闁辫畝锛�24

TL3842鏄竴娆剧敱寰峰窞鍎�鍣紙TI锛夌敓鐢�(ch菐n)鐨勯浕娴佹ā寮廝WM鎺у埗鍣�锛岄仼鐢ㄤ簬闁嬮棞(gu膩n)闆绘簮瑷�(sh猫)瑷�(j矛)涓殑DC-DC杞�(zhu菐n)鎻涘櫒銆傝┎鑺墖鍏锋湁鍥哄畾闋荤巼鎸暕鍣�銆佸彲绶ㄧ▼鐨勬瑺澹撻帠瀹氥�佽宸斁澶у櫒浠ュ強椹�(q奴)鍕�(d貌ng)鍔熺巼MOSFET鎴栭洐妤靛瀷鏅堕珨绠＄殑鑳藉姏锛屽唬娉涚敤浜庨洟绶氬紡鍜岀洿娴佽几鍏ョ殑闄嶅銆佸崌澹撳強鍙嶆縺寮忚綁(zhu菐n)鎻涘櫒銆�
銆�銆�TL3842鐨勮ō(sh猫)瑷�(j矛)鐩(bi膩o)鏄彁渚涢珮绮惧害鐨勫崰绌烘瘮鎺у埗鍜屽揩閫熺殑鐬厠(t脿i)闊挎噳(y墨ng)锛屽悓鏅�(sh铆)鍏跺収(n猫i)閮ㄩ泦鎴愮殑澶氱ó淇濊(h霉)鍔熻兘浣垮叾鍦ㄥ悇绋噳(y墨ng)鐢ㄤ腑琛ㄧ従(xi脿n)鍑鸿壊锛屽閬�(gu貌)娴佷繚璀�(h霉)銆侀棞(gu膩n)鏂峰姛鑳界瓑銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲鑼冨湇锛�10V~40V
銆�銆�鍟熷嫊(d貌ng)闆绘祦锛氬皬浜�70渭A
銆�銆�宸ヤ綔闆绘祦锛氬皬浜�6mA
銆�銆�鎸暕鍣ㄩ牷鐜囪寖鍦嶏細100kHz~500kHz
銆�銆�鏈�澶у崰绌烘瘮锛�90%
銆�銆�杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏锛氬嘲鍊奸浕娴伮�400mA
銆�銆�婧害鑼冨湇锛�-40鈩儈+125鈩�

鐗规��

TL3842鐨勪富瑕佺壒榛�(di菐n)鍖呮嫭浠ヤ笅骞鹃粸(di菐n)锛�
銆�銆�1. 鍥哄畾闋荤巼PWM鎺у埗锛岄仼鍚堝绋嫇?f霉)娴(ji茅)妲�(g貌u)锛屽闄嶅銆佸崌澹撳拰鍙嶆縺寮忚綁(zhu菐n)鎻涘櫒銆�
銆�銆�2. 鍏�(n猫i)缃簿瀵嗘尟钑╁櫒锛屽彲浠ヨ(di脿o)绡�(ji茅)宸ヤ綔闋荤巼浠ユ豢瓒充笉鍚岃ō(sh猫)瑷�(j矛)闇�姹�銆�
銆�銆�3. 闆嗘垚閷�(cu貌)瑾ゆ斁澶у櫒锛岀敤浜庣┅(w臎n)瀹氳几鍑洪浕澹�銆�
銆�銆�4. 浣庡暉鍕�(d貌ng)闆绘祦鑸囧伐浣滈浕娴侊紝闈炲父閬╁悎灏�(du矛)鏁堢巼瑕佹眰杓冮珮鐨勫牬(ch菐ng)鍚�銆�
銆�銆�5. 鍏锋湁閬�(gu貌)娴佷繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂峰姛鑳�锛岀⒑淇濋浕璺亱(y霉n)琛岀殑瀹夊叏鎬�銆�
銆�銆�6. 鎻愪緵鑹ソ鐨勮矤(f霉)杓夊拰绶氳矾瑾�(di脿o)绡�(ji茅)鎬ц兘锛岄仼鎳�(y墨ng)鎬у挤(qi谩ng)銆�
銆�銆�7. 鏀寔澶栭儴瑁�(b菙)鍎燂紝渚夸簬鍎�(y艒u)鍖栫挵(hu谩n)璺┅(w臎n)瀹氭��銆�

鎳�(y墨ng)鐢�

TL3842寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勯闇�瑕侀珮鏁圖C-DC杞�(zhu菐n)鎻涚殑鍫�(ch菐ng)鏅腑锛屼緥濡傦細
銆�銆�1. 闁嬮棞(gu膩n)闆绘簮閬╅厤鍣�銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勯浕婧愭ā濉娿��
銆�銆�3. 閫氫俊瑷�(sh猫)鍌欑殑杓斿姪闆绘簮銆�
銆�銆�4. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佺殑鍏呴浕鍣ㄣ��
銆�銆�5. LED椹�(q奴)鍕�(d貌ng)闆绘簮銆�
銆�銆�6. 澶氱ó浣庡鍒伴珮澹撹綁(zhu菐n)鎻涚殑鍫�(ch菐ng)鍚�锛屾瘮濡傞浕姹犱緵闆荤郴绲�(t菕ng)涓殑鍗囧杞�(zhu菐n)鎻涘櫒銆�

鏇夸唬鍨嬭櫉(h脿o)

TL3842C, TL3842P, UC3842, SG3842

tl3842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)

tl3842璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級