DRV8412 鏅�(sh铆)闁擄細2025/5/6 12:49:29 闁辫畝锛�28

DRV8412 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夎ō(sh猫)瑷�(j矛)鐨勯洐H姗嬮浕姗�(j墨)椹�(q奴)鍕�(d貌ng)鍣�锛岃兘澶犻﹨(q奴)鍕�(d貌ng)鍏╁€�(g猫)鐩存祦闆绘(j墨)鎴栦竴鍊�(g猫)鍥涚浉姝ラ€�(j矛n)闆绘(j墨)銆傝┎鍣ㄤ欢閲囩敤灏忓瀷QFN灏佽锛屽苟鍏�(n猫i)缃簡澶氱ó淇濊(h霉)鍔熻兘锛屽閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂风瓑銆傚叾宸ヤ綔闆诲鑼冨湇瀵唬锛岄仼鍚堝悇绋究鏀滃紡瑷�(sh猫)鍌欏拰娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯浕姗�(j墨)鎺у埗鎳�(y墨ng)鐢�銆�
銆€銆€DRV8412 鎻愪緵楂樻晥鐨凱WM闆绘祦瑾�(di脿o)绡€(ji茅)妯″紡锛屾敮鎸佸浐瀹氶棞(gu膩n)鏂锋檪(sh铆)闁撶殑琛版笡妯″紡閬告搰锛堝揩閫�銆佹參閫熸垨娣峰悎锛�锛屽苟涓旈泦鎴愪簡瑷烘柗寮曡叧浠ョ洠(ji膩n)鎺ф晠闅滅媭鎱�(t脿i)銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�5.5V 鑷� 40V
銆€銆€鎸佺簩(x霉)杓稿嚭闆绘祦锛氭瘡閫氶亾楂橀仈(d谩) 1.8A锛堝嘲鍊奸浕娴佸彲閬�(d谩) 3.6A锛�
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 (16 寮曡叧)
銆€銆€PWM 闋荤巼鑼冨湇锛氶珮閬�(d谩) 32kHz
銆€銆€閭忚集杓稿叆闆诲鑼冨湇锛�3V 鑷� 5.5V

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DRV8412 鍏锋湁楂橀泦鎴愬害鍜屽彲闈犳€�锛岄仼鍚堝皬鍨嬪寲瑷�(sh猫)瑷�(j矛)闇€姹�銆傚叾涓昏鐗规€у寘鎷細
銆€銆€1. 鍏�(n猫i)缃浕鑽锋车锛岀敤浜庢煹妤甸﹨(q奴)鍕�(d貌ng)锛岀⒑淇濆湪瀵浕澹撹寖鍦嶅収(n猫i)姝ｅ父閬�(y霉n)琛屻€�
銆€銆€2. 鍙€氶亷閰嶇疆寮曡叧閬告搰涓嶅悓鐨勯浕娴佽“娓涙ā寮忥紙蹇€�銆佹參閫熸垨娣峰悎锛�锛屽緸鑰屽劒(y艒u)鍖栫郴绲�(t菕ng)鎬ц兘銆�
銆€銆€3. 鏀寔鐛�(d煤)绔嬬殑 IN/IN 鎺у埗鎺ュ彛鍜屾柟鍚戜娇鑳芥帴鍙�锛屼究浜庨潏娲绘帶鍒�銆�
銆€銆€4. 鎻愪緵閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)銆佹瑺澹撻帠瀹氫互鍙婇亷婧棞(gu膩n)鏂风瓑鍔熻兘锛岀⒑淇濈郴绲�(t菕ng)鐨勫畨鍏ㄦ€�銆�
銆€銆€5. PWM 杓稿叆鍙(sh铆)鐝�(xi脿n)绮剧⒑鐨勯€熷害鎺у埗锛屽悓鏅�(sh铆)娓涘皯闆荤骞叉摼銆�
銆€銆€6. 闆嗘垚 FAULT 寮曡叧鐢ㄤ簬瀵�(sh铆)鏅�(sh铆)鐩�(ji膩n)娓�(c猫)閷�(cu貌)瑾ょ媭鎱�(t脿i)锛岀啊鍖栫郴绲�(t菕ng)瑾�(di脿o)瑭﹁垏缍(h霉)銆�
銆€銆€7. 灏佽灏忓阀锛屾槗浜庡畨瑁濅笖鏁ｇ啽鎬ц兘鑹ソ銆�

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DRV8412 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝�锛屼緥濡傜帺鍏枫€佹墦鍗版(j墨)銆佹巸鎻忓剙绛�銆�
銆€銆€2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌�锛屽灏忓瀷姗�(j墨)鍣ㄤ汉銆侀枼闁€鎺у埗鍣ㄥ拰鍌虫劅鍣ㄦā濉娿€�
銆€銆€3. 閱�(y墨)鐧傝ō(sh猫)鍌�锛屽鑳板扯绱犳车銆佽嚜鍕�(d貌ng)绲﹁棩瑁濈疆鍜屽叾浠栦究鏀滃紡鍋ュ悍鐩�(ji膩n)娓�(c猫)瑷�(sh猫)鍌�銆�
銆€銆€4. 鏅鸿兘瀹跺眳鐢�(ch菐n)鍝侊紝渚嬪绐楃熬鎺у埗鍣�銆侀ⅷ(f膿ng)鎵囪(di脿o)閫熷櫒绛夈€�
銆€銆€5. 闆绘睜渚涢浕鐨勬墜鎸佸伐鍏�锛屽闆诲嫊(d貌ng)铻虹挡鍒€銆佸墐闋堝垁绛�銆�