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DRV8301DCA 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夋帹鍑虹殑楂橀泦鎴愬害闆绘(j墨)椹�(q奴)鍕曞櫒鑺墖锛屽皥鐐虹劇鍒风洿娴侀浕姗�(j墨)锛圔LDC锛夊拰姝ラ€�(j矛n)闆绘(j墨)鎳�(y墨ng)鐢ㄨō(sh猫)瑷�銆傝┎鑺墖鍏�(n猫i)缃簡鏌垫サ椹�(q奴)鍕曞櫒銆佸崌澹撻浕璺互鍙婇浕娴佹娓斁澶у櫒绛夊姛鑳芥ā濉婏紝妤靛ぇ鍦扮啊鍖栦簡闆绘(j墨)鎺у埗绯荤当(t菕ng)鐨勭‖浠惰ō(sh猫)瑷�銆�
銆€銆€DRV8301DCA 鏀寔楂橀仈(d谩) 5.5V 鑷� 45V 鐨勫伐浣滈浕澹撹寖鍦嶏紝骞跺叿鏈夊嚭鑹茬殑鏁堢巼鍜屼繚璀�(h霉)鍔熻兘锛岄仼鐢ㄤ簬宸ユキ(y猫)鑷嫊鍖�銆佹秷璨�(f猫i)闆诲瓙鍜屽鐢ㄩ浕鍣ㄧ瓑闋�(l菒ng)鍩熴€�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�5.5V - 45V
銆€銆€閭忚集闆绘簮闆诲锛�2.7V - 5.5V
銆€銆€宄板€艰几鍑洪浕娴侊細2A锛堝吀鍨嬪€硷級
銆€銆€PWM 闋荤巼鑼冨湇锛氶珮閬�(d谩) 16kHz
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛�32 寮曡叧 HTSSOP
銆€銆€鍗囧闁嬮棞(gu膩n)闆绘祦闄愬埗锛�350mA锛堝吀鍨嬪€硷級
銆€銆€闆绘祦妾㈡脯鏀惧ぇ鍣ㄥ鐩婏細20V/V 鎴� 40V/V

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DRV8301DCA 鎻愪緵浜嗕竴楂斿寲鐨勮В姹烘柟妗堜互鏀寔楂樻晥闆绘(j墨)椹�(q奴)鍕曪細
銆€銆€1. 鍏�(n猫i)缃崐姗嬫煹妤甸﹨(q奴)鍕曞櫒锛屾敮鎸� NMOS 鍜� PMOS 鍫存晥鎳�(y墨ng)绠＄殑鐩存帴椹�(q奴)鍕�锛岄檷浣庝簡澶栭儴鍏冧欢鏁�(sh霉)閲�銆�
銆€銆€2. 鍗囧闆昏矾鍙彁渚涚┅(w臎n)瀹氱殑鑷垑闆绘簮锛岀⒑淇濋珮鍋�(c猫) MOSFET 姝ｅ父宸ヤ綔銆�
銆€銆€3. 鍏�(n猫i)缃殑闆绘祦妾㈡脯鏀惧ぇ鍣ㄨ兘澶犵簿纰哄湴鐩�(ji膩n)娓浕姗�(j墨)鐩搁浕娴�锛屼究浜庡鐝�(xi脿n)闁夌挵(hu谩n)鎺у埗銆�
銆€銆€4. 鑺墖闆嗘垚浜嗗绋繚璀�(h霉)鍔熻兘锛屽寘鎷亷婧棞(gu膩n)鏂�銆佹瑺澹撻帠瀹氾紙UVLO锛�銆佺煭璺繚璀�(h霉)鍜岄亷娴佷繚璀�(h霉)绛�锛屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳€у拰瀹夊叏鎬�銆�
銆€銆€5. 鎻愪緵闈堟椿鐨� PWM 杓稿叆妯″紡锛屽吋瀹瑰ぇ澶氭暩(sh霉)寰帶鍒跺櫒鎴�?q奴)锛崇濮岰(j墨)鎺у埗 IC 鐨勪俊铏熸帴鍙ｃ€�
銆€銆€6. 灏忓瀷灏佽鍜屼綆鍔熻€楄ō(sh猫)瑷堜娇鍏堕潪甯搁仼鍚堝皪绌洪枔鍜岃兘鏁堣姹傝純楂樼殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�

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DRV8301DCA 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀珮鏁�銆佺穵婀婇浕姗�(j墨)椹�(q奴)鍕曟柟妗堢殑鍫存櫙涓�锛屼緥濡傦細
銆€銆€1. 鐒″埛鐩存祦闆绘(j墨)锛圔LDC锛夐﹨(q奴)鍕曪紝鐢ㄤ簬棰�(f膿ng)鎵�銆佹车鍜屽皬鍨嬪闆�銆�
銆€銆€2. 姝ラ€�(j矛n)闆绘(j墨)椹�(q奴)鍕�锛岄仼鐢ㄤ簬鎵撳嵃姗�(j墨)銆佹巸鎻忓剙鍜� CNC 瑷�(sh猫)鍌欍€�
銆€銆€3. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勪己鏈嶆帶鍒剁郴绲�(t菕ng)銆�
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銆€銆€5. 闆诲嫊宸ュ叿鍜屾(j墨)鍣ㄤ汉鎶€琛�(sh霉)闋�(l菒ng)鍩熶腑鐨勫嫊鍔涘偝鍕曠郴绲�(t菕ng)銆�