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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 > RT7880BGQW

RT7880BGQW 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/12 12:23:08 鏌ョ湅 闁辫畝锛�26

RT7880BGQW 鏄竴娆鹃珮鎬ц兘鍚屾闄嶅鐩存祦-鐩存祦杞�(zhu菐n)鎻涘櫒锛岄噰鐢ㄥ浐瀹氶牷鐜囬浕娴佹ā寮忔帶鍒舵灦妲�(g貌u)銆傝┎鍣ㄤ欢鍏锋湁楂樻晥鐜�銆佷綆鍔熻�楀拰鍑鸿壊鐨勭灛鎱�(t脿i)闊挎噳(y墨ng)鐗规��锛岄仼鐢ㄤ簬闇�瑕侀珮鏁堥浕婧愮鐞嗙殑鍚勭ó鎳�(y墨ng)鐢�銆傚叾鍏�(n猫i)缃簡涓婁笅姗� MOSFET 闁嬮棞(gu膩n)锛岃兘澶犳彁渚涢珮閬�(d谩) 4A 鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦銆俁T7880BGQW 鏀寔瀵几鍏ラ浕澹撹寖鍦�锛屽伐浣滄韩搴﹁寖鍦嶇偤 -40掳C 鑷� +125掳C锛屾豢瓒冲伐妤�(y猫)鍜屾秷璨婚浕瀛愯ō(sh猫)鍌欑殑闇�姹�銆�
銆�銆�瑭茶姱鐗囬�氶亷鍎�(y艒u)鍖栫殑 PWM/PFM 妯″紡鍒囨彌瀵︾従(xi脿n)浜嗚紩杓夋浠朵笅鐨勯珮鏁堢巼锛屽苟涓斿叿鍌欏閲嶄繚璀峰姛鑳斤紝濡傞亷娴佷繚璀�銆侀亷婧繚璀峰拰鐭矾淇濊绛�锛岀⒑淇濈郴绲�(t菕ng)鐨勭┅(w臎n)瀹氶亱琛�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�3V 鑷� 20V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 16V
銆�銆�鏈�澶ц几鍑洪浕娴侊細4A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�400kHz 鑷� 2MHz
銆�銆�宸ヤ綔鏁堢巼锛堝吀鍨嬪�硷級锛�95%
銆�銆�鍟熷嫊闆绘祦锛�3渭A
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歈FN-16L(3x3)
銆�銆�杓稿嚭绱嬫尝锛�30mV

鐗规��

RT7880BGQW 鍏锋湁浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆�銆�1. 鍏�(n猫i)缃珮鏁堢巼鍔熺巼 MOSFET锛屾笡灏戝閮ㄥ厓浠舵暩(sh霉)閲忓苟绨″寲瑷�(sh猫)瑷�銆�
銆�銆�2. 鏀寔鍙(di脿o)闁嬮棞(gu膩n)闋荤巼锛屽厑瑷辩敤鎴舵牴鎿�(j霉)鍏烽珨鎳�(y墨ng)鐢ㄩ渶姹傞潏娲婚厤缃�銆�
銆�銆�3. 闆嗘垚杌熷暉鍕曞姛鑳斤紝鏈夋晥闄嶄綆鍟熷嫊鏅傜殑娴秾闆绘祦銆�
銆�銆�4. 鎻愪緵绮剧⒑鐨勪娇鑳藉紩鑵虫帶鍒�锛屾敮鎸佸揩閫熶笂闆�/鏂烽浕鎿嶄綔銆�
銆�銆�5. 瓒呬綆闈滄厠(t脿i)闆绘祦瑷�(sh猫)瑷堬紝寤堕暦闆绘睜渚涢浕瑷�(sh猫)鍌欑殑绾�(x霉)鑸檪闁�銆�
銆�銆�6. 鏀寔澶氭ā寮忔帶鍒讹紙PWM/PFM 鑷嫊鍒囨彌锛�锛屽湪鍚勭ó璨�(f霉)杓夋浠朵笅瀵︾従(xi脿n)楂樻晥鐜囥��
銆�銆�7. 瀹屽杽鐨勪繚璀锋鍒�锛屽寘鎷�愬懆鏈熼檺娴佷繚璀�銆佹墦鍡濇ā寮忕煭璺繚璀峰拰鐔遍棞(gu膩n)鏂蜂繚璀凤紝鎻愬崌绯荤当(t菕ng)鍙潬鎬�銆�
銆�銆�8. 绶婃箠鍨� QFN 灏佽锛岀瘈(ji茅)鐪� PCB 甯冨眬绌洪枔銆�

鎳�(y墨ng)鐢�

RT7880BGQW 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽鏅鸿兘鎵嬫銆佸钩鏉块浕鑵﹀拰钘�(l谩n)鐗欓煶绠便��
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勫祵鍏ュ紡闆绘簮妯″銆�
銆�銆�3. 鍥烘厠(t脿i)纭洡 (SSD) 鍜屽叾浠栧瓨鍎茶ō(sh猫)鍌欑殑闆绘簮瑙ｆ焙鏂规銆�
銆�銆�4. 缍�(w菐ng)绲�(lu貌)閫氫俊瑷�(sh猫)鍌�锛屼緥濡傝矾鐢卞櫒銆佷氦鎻涙鍜岀恫(w菐ng)闂�(gu膩n)銆�
銆�銆�5. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊紝濡傛暩(sh霉)纰肩浉姗�銆佹父鎴叉帶鍒跺櫒鍜屾櫤鑳界┛鎴磋ō(sh猫)鍌欍��
銆�銆�6. 鍙啀鐢熻兘婧愯ō(sh猫)鍌�锛屼緥濡傚お闄借兘閫嗚畩鍣ㄤ腑鐨勮紨鍔╅浕婧愰儴鍒嗐��
銆�銆�RT7880BGQW 鎲戝�熷叾楂樻晥鐜囧拰闈堟椿鎬�锛屾垚鐐虹溇澶氶渶瑕佺穵婀�銆侀珮鏁堥浕婧愯綁(zhu菐n)鎻涙柟妗堢殑鐞嗘兂閬告搰銆�

鏇夸唬鍨嬭櫉

RT7880BGFQW, RT7880CGQW

rt7880bgqw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