TPS779 鏅�(sh铆)闁擄細2025/5/8 18:02:46 闁辫畝锛�27

TPS779鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夋帹鍑虹殑浣庡宸窔鎬х┅(w臎n)澹撳櫒锛圠DO锛�锛屽叿鏈夐珮绮惧害杓稿嚭闆诲銆佷綆闈滄厠(t脿i)闆绘祦鍜屽揩閫熷嫊(d貌ng)鎱�(t脿i)闊挎噳(y墨ng)鐨勭壒榛�(di菐n)銆傝┎绯诲垪鍣ㄤ欢閬╃敤浜庡皪(du矛)闆绘簮鍣伈鏁忔劅鐨勬噳(y墨ng)鐢�锛屼緥濡備究鏀滃紡闆诲瓙瑷�(sh猫)鍌�銆侀€氫俊绯荤当(t菕ng)浠ュ強宸ユキ(y猫)鑷嫊(d貌ng)鍖栭牁(l菒ng)鍩�銆俆PS779鎻愪緵澶氱ó鍥哄畾杓稿嚭闆诲閬搁爡(xi脿ng)锛屽苟鏀寔1.5A鐨勬渶澶ц几鍑洪浕娴�銆傚叾灏佽褰㈠紡鍖呮嫭SOT-223鍜孴O-263绛夛紝渚夸簬鍦ㄤ笉鍚屽牬鏅笅浣跨敤銆�
銆€銆€TPS779閲囩敤鍏堥€�(j矛n)鐨勫伐钘濊ō(sh猫)瑷�(j矛)锛岃兘澶犲湪杓冨鐨勮几鍏ラ浕澹撹寖鍦嶅収(n猫i)淇濇寔绌�(w臎n)瀹氱殑杓稿嚭鎬ц兘锛屽悓鏅�(sh铆)鍏峰倷鐭矾淇濊(h霉)銆侀亷鐔遍棞(gu膩n)鏂风瓑鍔熻兘锛屽緸鑰岀⒑淇濈郴绲�(t菕ng)鐨勫畨鍏ㄦ€у拰鍙潬鎬�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�1.8V~5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V~3.3V
銆€銆€鏈€澶ц几鍑洪浕娴侊細1.5A
銆€銆€闈滄厠(t脿i)闆绘祦锛�2.8mA锛堝吀鍨嬪€硷級
銆€銆€澹撳樊闆诲锛�420mV锛堝湪1.5A璨�(f霉)杓変笅锛�
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩儈125鈩�
銆€銆€灏佽褰㈠紡锛歋OT-223, TO-263

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TPS779鍏峰倷浠ヤ笅椤憲鐗规€э細
銆€銆€1. 楂樼簿搴﹁几鍑洪浕澹擄細TPS779鑳藉?q奴)宕縁(xi脿n)卤1%鐨勮几鍑洪浕澹撶簿搴�锛岄€欎娇鍏堕潪甯搁仼鍚堜簬闇€瑕佺簿纰轰緵闆荤殑鎳�(y墨ng)鐢ㄣ€�
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銆€銆€3. 鍏�(n猫i)缃繚璀�(h霉)鍔熻兘锛歍PS779闆嗘垚浜嗙煭璺繚璀�(h霉)銆侀檺娴佷繚璀�(h霉)鍜岄亷婧棞(gu膩n)鏂蜂繚璀�(h霉)鍔熻兘锛屾彁楂樹簡鐢�(ch菐n)鍝佺殑榄鎬у拰浣跨敤澹藉懡銆�
銆€銆€4. 瓒呬綆鍣伈鎬ц兘锛氬緱鐩婁簬鍏剁崹(d煤)鐗圭殑鏋舵(g貌u)瑷�(sh猫)瑷�(j矛)锛孴PS779鑳藉鏈夋晥鎶戝埗闆绘簮绱嬫尝鍜屽叾浠栧共鎿句俊铏�(h脿o)锛岀偤鏁忔劅璨�(f霉)杓夋彁渚涙竻娼旂殑闆绘簮渚涙噳(y墨ng)銆�
銆€銆€5. 灏忓瀷鍖栧皝瑁濓細鏀寔绶婃箠鍨婼OT-223鍜孴O-263灏佽锛屾湁鍔╀簬绡€(ji茅)鐪丳CB绌洪枔骞剁啊鍖栧竷灞€瑷�(sh猫)瑷�(j矛)銆�

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TPS779寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
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銆€銆€2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栵細鐢ㄤ簬宸ユキ(y猫)鎺у埗鍣ㄣ€佸偝鎰熷櫒鎺ュ彛鍜屾暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
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銆€銆€5. 閱�(y墨)鐧傝ō(sh猫)鍌欙細TPS779閭勫父瑕嬩簬渚挎敎寮忛啱(y墨)鐧傚剙鍣ㄤ腑锛屽琛€绯栧剙銆佽剤鎼忚姘ц▓(j矛)绛�锛岄€欎簺鍫村悎瑕佹眰楂樺彲闈犳€у拰浣庡姛鑰�銆�