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闁辫畝锛�6
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椹�(q奴)鍕曞櫒鑺墖锛屽皥鐐虹劇鍒风洿娴侀浕姗燂紙BLDC锛夊拰姝ラ�查浕姗熸噳鐢ㄨō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�锛屾サ澶у湴绨″寲浜嗛浕姗熸帶鍒剁郴绲�(t菕ng)鐨勭‖浠惰ō瑷�銆�
銆�銆�DRV8301DCA 鏀寔楂橀仈 5.5V 鑷� 45V 鐨勫伐浣滈浕澹撹寖鍦�锛屽苟鍏锋湁鍑鸿壊鐨勬晥鐜囧拰淇濊鍔熻兘锛岄仼鐢ㄤ簬宸ユキ(y猫)鑷嫊鍖�銆佹秷璨婚浕瀛愬拰瀹剁敤闆诲櫒绛夐牁(l菒ng)鍩�銆�
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� 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
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 鍫存晥鎳夌鐨勭洿鎺ラ﹨(q奴)鍕�锛岄檷浣庝簡澶栭儴鍏冧欢鏁�(sh霉)閲忋��
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)娓浕姗熺浉闆绘祦锛屼究浜庡鐝�(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峰姛鑳�锛屽寘鎷亷婧棞(gu膩n)鏂�銆佹瑺澹撻帠瀹氾紙UVLO锛�銆佺煭璺繚璀峰拰閬庢祦淇濊绛�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夌敤鍫存櫙銆�
DRV8301DCA 寤ｆ硾鎳夌敤浜庨渶瑕侀珮鏁堛�佺穵婀婇浕姗熼﹨(q奴)鍕曟柟妗堢殑鍫存櫙涓�锛屼緥濡傦細
銆�銆�1. 鐒″埛鐩存祦闆绘锛圔LDC锛夐﹨(q奴)鍕曪紝鐢ㄤ簬棰ㄦ墖銆佹车鍜屽皬鍨嬪闆�銆�
銆�銆�2. 姝ラ�查浕姗熼﹨(q奴)鍕曪紝閬╃敤浜庢墦鍗版銆佹巸鎻忓剙鍜� CNC 瑷倷銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨勪己鏈嶆帶鍒剁郴绲�(t菕ng)銆�
銆�銆�4. 娑堣不闆诲瓙鐢�(ch菐n)鍝佷腑鐨勯亱鍕曟帶鍒舵ā濉�銆�
銆�銆�5. 闆诲嫊宸ュ叿鍜屾鍣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�
DRV8301PWPR, DRV8301DBVR
