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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 > TPS51216

TPS51216 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 12:31:21 鏌ョ湅 闁辫畝锛�25

TPS51216 鏄竴娆鹃珮搴﹂泦鎴愮殑闄嶅鍨嬬洿娴�-鐩存祦杞�(zhu菐n)鎻涘櫒锛屽皥鐐洪﹨(q奴)鍕�(d貌ng)楂樹寒搴� LED 鑰岃ō(sh猫)瑷�(j矛)銆傝┎鍣ㄤ欢鑳藉鎻愪緵楂橀仈(d谩) 3.5A 鐨勬寔绾�(x霉)杓稿嚭闆绘祦锛屽苟鏀寔瀵几鍏ラ浕澹撹寖鍦嶏紙6V 鑷� 60V锛�銆俆PS51216 闆嗘垚浜� MOSFET 闁�(k膩i)闂�(gu膩n)鍜屽悓姝ユ暣娴佸姛鑳�锛屽緸鑰屾彁楂樹簡鏁堢巼骞堕檷浣庝簡澶栭儴鍏冧欢鏁�(sh霉)閲�銆�
銆�銆�TPS51216 鎻愪緵浜嗚睈瀵岀殑淇濊(h霉)鍔熻兘锛屼緥濡傞亷(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)銆佺啽闂�(gu膩n)鏂蜂繚璀�(h霉)绛�锛岀⒑淇濆叾鍦ㄥ悇绋伐浣滄浠朵笅鐨勫彲闈犳��銆傛澶�锛岃┎鑺墖鏀寔 PWM 鍜屾ā鎿(di脿o)鍏夋ā寮�锛屾柟渚跨敤鎴惰(di脿o)绡�(ji茅) LED 浜害銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�6V 鑷� 60V
銆�銆�杓稿嚭闆绘祦锛氭渶楂� 3.5A
銆�銆�闁�(k膩i)闂�(gu膩n)闋荤巼锛氬彲绶ㄧ▼鑼冨湇 100kHz 鑷� 1MHz
銆�銆�瑾�(di脿o)鍏夋柟寮忥細PWM 瑾�(di脿o)鍏夈�佹ā鎿(di脿o)鍏�
銆�銆�鏈�澶у崰绌烘瘮锛�97%
銆�銆�灏佽褰㈠紡锛欻TSSOP (16 寮曡叧)
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C

鐗规��

TPS51216 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 瀵几鍏ラ浕澹撹寖鍦�锛岄仼鐢ㄤ簬澶氱ó闆绘簮鍫�(ch菐ng)鏅�锛屽姹借粖闆绘睜鎴栧伐妤�(y猫)闆绘簮銆�
銆�銆�2. 鍏�(n猫i)缃姛鐜� MOSFET 鍜屽悓姝ユ暣娴侀浕璺�锛屾彁鍗囨晥鐜囧苟娓涘皯鐔遍噺鐢�(ch菐n)鐢熴��
銆�銆�3. 鏀寔鍏╃ó瑾�(di脿o)鍏夋ā寮忥紙PWM 鍜屾ā鎿級锛屼究浜庨潏娲绘帶鍒� LED 浜害銆�
銆�銆�4. 楂橀仈(d谩) 97% 鐨勬渶澶у崰绌烘瘮锛屽厑瑷辫純浣庤几鍏ラ浕澹撻亱(y霉n)琛�銆�
銆�銆�5. 鎻愪緵鍏ㄩ潰鐨勪繚璀�(h霉)姗�(j墨)鍒讹紝鍖呮嫭閬�(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)浠ュ強閬�(gu貌)婧棞(gu膩n)鏂风瓑鍔熻兘銆�
銆�銆�6. 灏忓阀鐨� HTSSOP 灏佽鏈夊姪浜庣瘈(ji茅)鐪� PCB 绌洪枔銆�

鎳�(y墨ng)鐢�

TPS51216 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 姹借粖鐓ф槑绯荤当(t菕ng)锛屽鍓嶅ぇ鐕�銆佹棩闁撹杌婄噲鍙婂収(n猫i)閮ㄧ収鏄�銆�
銆�銆�2. 宸ユキ(y猫)瑷�(sh猫)鍌欎腑鐨� LED 鐓ф槑銆�
銆�銆�3. 浜ら�氫俊铏�(h脿o)鐕堝拰鍏朵粬鎴跺 LED 椤ず灞�銆�
銆�銆�4. 楂樹寒搴� LED 鎳�(y墨ng)鐢�锛岄渶瑕侀珮鏁堥﹨(q奴)鍕�(d貌ng)鍜岀簿纰鸿(di脿o)鍏夌殑鍫�(ch菐ng)鏅�銆�

鏇夸唬鍨嬭櫉(h脿o)

TPS51217, LM3404HV

tps51216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)

tps51216璩囨枡 鏇村>

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