DRV8323 鏅�(sh铆)闁擄細2025/5/6 13:39:50 闁辫畝锛�37

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銆€銆€瑭茶姱鐗囨敮鎸侀珮閬�(d谩) 55V 鐨勫伐浣滈浕澹撹寖鍦�锛屽苟鎻愪緵闈堟椿鐨� PWM 杓稿叆閬搁爡(xi脿ng)浠ラ仼鎳�(y墨ng)涓嶅悓鐨勬帶鍒舵柟妗堛€傚叾鍏�(n猫i)缃繚璀�(h霉)鍔熻兘锛堝閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)銆侀亷婧棞(gu膩n)鏂风瓑锛夌⒑淇濅簡绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭€у拰鍙潬鎬�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�6V 鑷� 55V
銆€銆€鏈€澶ц几鍑洪浕娴侊細鎸佺簩(x霉) 4A锛堝嘲鍊� 6A锛�
銆€銆€閭忚集闆绘簮闆诲锛�3V 鑷� 5.5V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€PWM 杓稿叆闋荤巼锛氶珮閬�(d谩) 30kHz
銆€銆€灏佽椤炲瀷锛欻TSSOP (PWP)
銆€銆€閫氶亾鏁�(sh霉)锛�3鍊�(g猫)鍗婃⿱椹�(q奴)鍕�(d貌ng)閫氶亾

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DRV8323 鎻愪緵浜嗕竴绯诲垪鍏堥€�(j矛n)鐨勫姛鑳藉拰鐗规€�锛屼娇鍏舵垚鐐洪珮鎬ц兘 BLDC 闆绘(j墨)椹�(q奴)鍕�(d貌ng)鐨勭悊鎯抽伕鎿囷細
銆€銆€1. 鍏�(n猫i)缃煹妤甸﹨(q奴)鍕�(d貌ng)鍣ㄦ敮鎸� N 婧濋亾鍔熺巼 MOSFET锛屽劒(y艒u)鍖栦簡闁嬮棞(gu膩n)鎬ц兘骞堕檷浣庝簡绯荤当(t菕ng)鎴愭湰銆�
銆€銆€2. 鎻愪緵鍙法绋嬫鍗€(q奴)鏅�(sh铆)闁撹ō(sh猫)缃互闃叉鐩撮€氥€�
銆€銆€3. 闆嗘垚澶氱ó淇濊(h霉)姗�(j墨)鍒�锛屽寘鎷亷娴佷繚璀�(h霉)銆佹瑺澹撻帠瀹� (UVLO) 鍜岀啽闂�(gu膩n)鏂� (TSD)锛屽緸鑰屾彁楂樹簡绯荤当(t菕ng)绌�(w臎n)瀹氭€�銆�
銆€銆€4. 鏀寔澶氱ó PWM 杓稿叆妯″紡锛堝柈杓稿叆銆侀洐杓稿叆銆佷笁杓稿叆锛夛紝澧炲挤(qi谩ng)浜嗛潏娲绘€т互婊胯冻涓嶅悓鎳�(y墨ng)鐢ㄥ牬鏅殑闇€姹�銆�
銆€銆€5. 鎻愪緵浣庡緟姗�(j墨)鍔熻€楁ā寮忥紝鏈夊姪浜庡欢闀烽浕姹犱緵闆昏ō(sh猫)鍌欑殑閬�(y霉n)琛屾檪(sh铆)闁�銆�
銆€銆€6. 灏佽绶婃箠锛屾槗浜庨泦鎴愬埌灏忓瀷鍖栬ō(sh猫)瑷�(j矛)涓�銆�

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DRV8323 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 闆诲嫊(d貌ng)宸ュ叿锛屼緥濡傞浕閴�銆侀浕閶哥瓑銆�
銆€銆€2. 瀹剁敤闆诲櫒锛屼緥濡傚惛濉靛櫒銆佺┖姘ｅ噲鍖栧櫒銆佸啺绠卞绺(j墨)绛�銆�
銆€銆€3. 娑堣不(f猫i)闆诲瓙瑷�(sh猫)鍌�锛屽渚挎敎寮忛ⅷ(f膿ng)鎵�銆佺劇浜烘(j墨)鍜屽叾浠栧皬鍨嬮浕姗�(j墨)椹�(q奴)鍕�(d貌ng)瑁濈疆銆�
銆€銆€4. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫皬鍨嬮浕姗�(j墨)鎺у埗銆�
銆€銆€5. 闆绘睜渚涢浕鐨勪究鏀滃紡瑷�(sh猫)鍌�锛屽緱鐩婁簬鍏朵綆鍔熻€楁ā寮�銆�