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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

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 > TPS56921

TPS56921 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/25 17:49:44 鏌ョ湅 闁辫畝锛�30

TPS56921 鏄竴娆鹃珮鏁堢殑鍚屾闄嶅鐩存祦-鐩存祦杞�(zhu菐n)鎻涘櫒锛屽皥鐐洪渶瑕侀珮鏁堢巼鍜屽皬灏哄瑙ｆ焙鏂规鐨勬噳(y墨ng)鐢ㄨ�岃ō(sh猫)瑷�銆傝┎鑺墖鑳藉鎻愪緵楂橀仈 6A 鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦锛屽苟鍏锋湁蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜屼綆鍔熻�楃壒鎬�銆俆PS56921 闆嗘垚浜嗛珮绔拰浣庣鍔熺巼 MOSFET锛屽緸鑰岀啊鍖栦簡瑷�(sh猫)瑷堝苟娓涘皯浜嗗閮ㄥ厓浠舵暩(sh霉)閲�銆�
銆�銆�TPS56921 鏀寔杓稿叆闆诲鑼冨湇寰� 3V 鍒� 18V锛屼娇鍏堕潪甯搁仼鍚堝绋浕婧愭噳(y墨ng)鐢�锛屼緥濡傚垎甯冨紡闆绘簮鏋舵(g貌u)銆佽矤杓夐粸杞�(zhu菐n)鎻涗互鍙婂伐妤�(y猫)鍜屾苯杌婇浕瀛愮郴绲�(t菕ng)涓殑绌�(w臎n)澹撻渶姹�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�3V - 18V
銆�銆�杓稿嚭闆绘祦锛�6A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛氬彲瑾�(di脿o)锛�200kHz 鑷� 2.2MHz锛�
銆�銆�鏁堢巼锛氶珮閬� 96%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛歈FN-16 (3mm x 3mm)
銆�銆�PSR锛堥浕婧愭甯告寚绀猴級锛氭敮鎸�
銆�銆�浣胯兘寮曡叧锛氭敮鎸�
銆�銆�杌熷暉鍕曟檪闁擄細鍙法绋�

鐗规��

TPS56921 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鍏�(n猫i)缃珮鏁堝姛鐜� MOSFET锛岀劇闇�澶栫疆椹�(q奴)鍕曞櫒鎴栨櫠楂旂銆�
銆�銆�2. 鏀寔瀵几鍏ラ浕澹撹寖鍦嶏紝閬╃敤浜庡绋浕婧愬牬鏅�銆�
銆�銆�3. 鎻愪緵绮剧⒑鐨勮几鍑洪浕澹撹(di脿o)绡�(ji茅)锛岃宸湪 卤1% 浠ュ収(n猫i)銆�
銆�銆�4. 蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)锛岄仼鍚堝皪闆绘簮绌�(w臎n)瀹氭�ц姹傝純楂樼殑鎳�(y墨ng)鐢�銆�
銆�銆�5. 鍙法绋嬮枊闂�(gu膩n)闋荤巼鍏佽ū鍎�(y艒u)鍖栨晥鐜囧拰澶栭儴鍏冧欢灏哄銆�
銆�銆�6. 闆嗘垚淇濊鍔熻兘鍖呮嫭閬庢祦淇濊銆佺煭璺繚璀峰拰閬庢韩闂�(gu膩n)鏂�锛岀⒑淇濆畨鍏ㄩ亱琛�銆�
銆�銆�7. 灏忓瀷灏佽 QFN-16 (3mm x 3mm)锛屼究浜� PCB 甯冨眬瑷�(sh猫)瑷�銆�
銆�銆�8. 鏀寔鍙(di脿o)杌熷暉鍕曟檪闁�锛屾笡灏戝暉鍕曟檪鐨勬矕鎿婇浕娴併��

鎳�(y墨ng)鐢�

TPS56921 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勮矤杓夐粸杞�(zhu菐n)鎻�銆�
銆�銆�2. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂戒腑鐨勭┅(w臎n)澹撴ā濉�銆�
銆�銆�3. 姹借粖闆诲瓙绯荤当(t菕ng)锛屽淇℃伅濞涙▊绯荤当(t菕ng)鍜� ADAS锛堥珮绱氶椐涜紨鍔╃郴绲�(t菕ng)锛�銆�
銆�銆�4. 鍒嗗竷寮忛浕婧愭灦妲�(g貌u)涓殑涓枔绺界窔杞�(zhu菐n)鎻涖��
銆�銆�5. 绛嗚鏈浕鑵﹀拰绉诲嫊瑷�(sh猫)鍌欑殑闆绘簮绠＄悊銆�
銆�銆�6. LED 椹�(q奴)鍕曞櫒鍜屽叾浠栭渶瑕侀珮鏁� DC-DC 杞�(zhu菐n)鎻涚殑鎳�(y墨ng)鐢ㄥ牬鏅��

鏇夸唬鍨嬭櫉

TPS569216, TPS56921-Q1

tps56921鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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

tps56921璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級