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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 > TPS40422

TPS40422 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 14:05:35 鏌ョ湅 闁辫畝锛�27

TPS40422 鏄竴娆鹃珮鏁堢巼鍚屾闄嶅鐩存祦-鐩存祦杞�(zhu菐n)鎻涙帶鍒跺櫒锛岄仼鐢ㄤ簬闇�瑕侀珮鏁堣兘鍜岄珮闆绘祦杓稿嚭鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�傝┎鍣ㄤ欢鍏�(n猫i)缃簡楂樻�ц兘鐨勬煹妤甸﹨(q奴)鍕�(d貌ng)鍣�锛屽彲浠ラ﹨(q奴)鍕�(d貌ng)澶ч浕娴佺殑澶栭儴MOSFET锛屽緸鑰屽(sh铆)鐝�(xi脿n)楂橀仈(d谩)40A鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦鑳藉姏銆�
銆�銆�TPS40422 鏀寔瀵几鍏ラ浕澹撹寖鍦嶏紙4.5V鑷�60V锛�锛岄潪甯搁仼鍚堝伐妤�(y猫)銆侀�氫俊鍜屾苯杌�(ch膿)鎳�(y墨ng)鐢ㄤ腑鐨勮矤(f霉)杓夐粸(di菐n) (POL) 杞�(zhu菐n)鎻涖�傚叾閲囩敤闆绘祦妯″紡鎺у埗鏋舵(g貌u)锛屽彲鎻愪緵蹇�熺殑鐬厠(t脿i)闊挎噳(y墨ng)锛屽苟鍏佽ū浣跨敤灏忓瀷闆绘劅鍏冧欢銆傛澶�锛孴PS40422 閭勯泦鎴愪簡澶氱ó淇濊(h霉)鍔熻兘锛屽閬�(gu貌)娴佷繚璀�(h霉)銆侀亷(gu貌)婧棞(gu膩n)鏂峰拰娆犲閹栧畾绛�锛岀⒑淇濈郴绲�(t菕ng)鍦ㄥ悇绋浠朵笅绌�(w臎n)瀹氶亱(y霉n)琛屻��

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 60V
銆�銆�闁�(k膩i)闂�(gu膩n)闋荤巼鑼冨湇锛�200kHz 鑷� 1MHz
銆�銆�鏈�澶у崰绌烘瘮锛�97%
銆�銆�鍟熷嫊(d貌ng)闆绘祦锛氬皬浜�35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紡锛欻TSSOP-20

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TPS40422 鎻愪緵浜嗗嚭鑹茬殑鎬ц兘鍜岄潏娲绘��锛屽叾涓昏鐗规�у寘鎷細
銆�銆�1. 瀵几鍏ラ浕澹撹寖鍦嶏紝閬╂噳(y墨ng)澶氱ó闆绘簮鍫�(ch菐ng)鏅�锛屼緥濡傞浕姹犱緵闆绘垨宸ユキ(y猫)闆绘簮銆�
銆�銆�2. 楂樻晥鐨勫悓姝ユ暣娴佹敮鎸�锛岄�氶亷(gu貌)闄嶄綆鍔熻�楁彁鍗囨暣楂旀晥鐜囥��
銆�銆�3. 鍏�(n猫i)缃煹妤甸﹨(q奴)鍕�(d貌ng)鍣�锛屾敮鎸侀珮闋绘搷浣滐紝鏈夊姪浜庢笡灏戠鎬у厓浠跺昂瀵稿苟鎻愰珮鍔熺巼瀵嗗害銆�
銆�銆�4. 鍙(di脿o)闁�(k膩i)闂�(gu膩n)闋荤巼鑼冨湇锛�200kHz鍒�1MHz锛�锛屼究浜庡劒(y艒u)鍖栨晥鐜囧拰婵炬尝鏁堟灉銆�
銆�銆�5. 蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜岀簿婧�(zh菙n)鐨勯浕娴佹ā寮忔帶鍒�锛岀⒑淇濈┅(w臎n)瀹氱殑杓稿嚭闆诲銆�
銆�銆�6. 闆嗘垚澶氱ó淇濊(h霉)鍔熻兘锛屽寮�(qi谩ng)绯荤当(t菕ng)鐨勫彲闈犳�с��
銆�銆�7. 鏀寔閬�(yu菐n)绋嬩娇鑳藉紩鑵冲拰杌熷暉鍕�(d貌ng)鍔熻兘锛屾柟渚胯ō(sh猫)瑷�(j矛)寰�(f霉)闆滈浕婧愮鐞嗘柟妗�銆�

鎳�(y墨ng)鐢�

TPS40422 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)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欙紝濡侾LC妯″銆佹暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)绛�銆�
銆�銆�2. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂�锛屽寘鎷熀绔欓浕婧�銆佺恫(w菐ng)绲�(lu貌)璺敱鍣ㄥ拰浜ゆ彌姗�(j墨)銆�
銆�銆�3. 姹借粖(ch膿)闆诲瓙锛屽淇℃伅濞涙▊(l猫)绯荤当(t菕ng)銆丄DAS锛堥珮绱�(j铆)椐曢杓斿姪绯荤当(t菕ng)锛変互鍙婇浕鍕�(d貌ng)杌�(ch膿)杌�(ch膿)杓夊厖闆诲櫒銆�
銆�銆�4. 楂樼瑷�(j矛)绠楀钩鑷�(t谩i)锛屼緥濡傛湇鍕�(w霉)鍣�銆佸瓨鍎�(ch菙)瑷�(sh猫)鍌欏強鍦栧舰铏曠悊鍠厓 (GPU) 渚涢浕銆�
銆�銆�5. 閱�(y墨)鐧傝ō(sh猫)鍌�锛屽瓒呰伈娉㈠剙鍣ㄥ拰鍏朵粬渚挎敎寮忛啱(y墨)鐧傝缃�銆�

鏇夸唬鍨嬭櫉(h脿o)

TPS40425, TPS40423

tps40422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)

tps40422璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
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