DRV83055QPHPRQ1 鏅�(sh铆)闁擄細2025/5/7 13:49:48 闁辫畝锛�27

DRV8305 鏄竴娆鹃珮搴﹂泦鎴愮殑涓夌浉鐒″埛鐩存祦 (BLDC) 闆绘(j墨)椹�(q奴)鍕曞櫒锛屼締鑷痉宸炲剙鍣� (TI)銆傝┎鑺墖闆嗘垚浜嗕竴鍊�(g猫)鏌垫サ椹�(q奴)鍕曞櫒銆佷竴鍊�(g猫)鍔熺巼 MOSFET 鍜屼繚璀�(h霉)鍔熻兘锛岃兘澶犱互杓冧綆鐨� BOM 鎴愭湰鍜屾洿灏忕殑 PCB 灏哄瀵�(sh铆)鐝�(xi脿n)楂樻晥鐨勯浕姗�(j墨)鎺у埗銆�
銆€銆€DRV8305 鐗瑰垾閬╃敤浜庨渶瑕侀珮鏁堢巼銆佷綆鍔熻€楀拰绶婃箠瑷�(sh猫)瑷�(j矛)鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆傚叾鍏�(n猫i)閮ㄩ泦鎴愮殑鏌垫サ椹�(q奴)鍕曞櫒鍙互椹�(q奴)鍕曞閮� N 婧濋亾鍔熺巼 MOSFET锛屽緸鑰屾彁渚涙洿楂樼殑闈堟椿鎬у拰鎬ц兘銆傛澶栵紝瑭插櫒浠舵敮鎸佸绋帶鍒舵ā寮�锛屽苟鍏峰倷瀹屽杽鐨勪繚璀�(h霉)姗�(j墨)鍒朵互纰轰繚绯荤当(t菕ng)鐨勫彲闈犳€�銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�9V 鑷� 50V
銆€銆€鎸佺簩(x霉)闆绘祦锛氶珮閬�(d谩) 12A锛堝彇姹轰簬澶栭儴 MOSFET锛�
銆€銆€鏈€澶у嘲鍊奸浕娴侊細24A锛堝彇姹轰簬澶栭儴 MOSFET锛�
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� 125掳C
銆€銆€PWM 闋荤巼锛氶珮閬�(d谩) 32 kHz
銆€銆€閭忚集杓稿叆闆诲锛�3.3V 鎴� 5V 鍏煎
銆€銆€淇濊(h霉)鍔熻兘锛氶亷娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)銆侀亷婧棞(gu膩n)鏂�銆佹瑺澹撻帠瀹�

鐗规€�

DRV8305 鎻愪緵浜嗚睈瀵岀殑鐗规€у拰鍔熻兘锛屼娇鍏堕潪甯搁仼鍚堝悇绋浕姗�(j墨)椹�(q奴)鍕曟噳(y墨ng)鐢ㄣ€傞鍏�锛屽畠鍏锋湁楂樺害闆嗘垚鐨勮ō(sh猫)瑷�(j矛)锛屾笡灏戜簡澶栭儴鍏冧欢鐨勬暩(sh霉)閲忓苟绨″寲浜嗙郴绲�(t菕ng)瑷�(sh猫)瑷�(j矛)銆傚叾娆�锛屽叾瀵唬鐨勮几鍏ラ浕澹撹寖鍦嶏紙9V 鑷� 50V锛変娇瀹冭兘閬╂噳(y墨ng)澶氱ó闆绘簮鐠�(hu谩n)澧�銆傚悓鏅�(sh铆)锛岃姱鐗囧収(n猫i)缃殑淇濊(h霉)鍔熻兘鍖呮嫭閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)銆侀亷婧棞(gu膩n)鏂峰拰娆犲閹栧畾绛�锛屾彁楂樹簡绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭€у拰鍙潬鎬с€�
銆€銆€姝ゅ锛孌RV8305 鏀寔闈堟椿鐨勬帶鍒舵柟寮�锛屽寘鎷� PWM 杓稿叆淇¤櫉鎺у埗浠ュ強鏂瑰悜閬告搰銆傚皪浜庡櫔鑱叉晱鎰熺殑鎳�(y墨ng)鐢�锛孌RV8305 鎻愪緵鍙(di脿o)绡€(ji茅)鐨勬鍗€(q奴)鏅�(sh铆)闁撹ō(sh猫)缃�锛屾湁鍔╀簬闄嶄綆闆荤骞叉摼 (EMI)銆傛渶鍚�锛岃┎鑺墖閭勬彁渚涗簡鏁呴殰妯�(bi膩o)蹇楄几鍑哄紩鑵筹紝鏂逛究鐢ㄦ埗鐩�(ji膩n)鎺х郴绲�(t菕ng)鐙€鎱�(t脿i)骞跺強鏅�(sh铆)閲囧彇鎺柦銆�
銆€銆€

鎳�(y墨ng)鐢�

DRV8305 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬娑堣不(f猫i)闆诲瓙銆佸伐妤�(y猫)瑷�(sh猫)鍌欏拰姹借粖闋�(l菒ng)鍩熶腑鐨勯浕姗�(j墨)椹�(q奴)鍕曢渶姹�銆傚吀鍨嬫噳(y墨ng)鐢ㄥ寘鎷鐢ㄩ浕鍣ㄥ棰�(f膿ng)鎵�銆佹车銆佺┖瑾�(di脿o)澹撶府姗�(j墨)绛�锛涘伐妤�(y猫)鑷嫊鍖栬ō(sh猫)鍌欏姗�(j墨)鍣ㄤ汉闂�(gu膩n)绡€(ji茅)椹�(q奴)鍕�銆佸偝閫佸付鎺у埗绯荤当(t菕ng)锛涗互鍙婇浕鍕曞伐鍏峰闆婚墕銆佽纾ㄦ(j墨)绛�銆傚湪姹借粖闋�(l菒ng)鍩燂紝瑭茶姱鐗囦篃閬╁悎鐢ㄤ簬闆诲嫊杌婄獥銆侀洦鍒�銆佸骇妞呰(di脿o)绡€(ji茅)绛夊牬鏅�銆�
銆€銆€鐢变簬鍏跺挤(qi谩ng)澶х殑闆绘祦椹�(q奴)鍕曡兘鍔涘拰鍏ㄩ潰鐨勪繚璀�(h霉)姗�(j墨)鍒讹紝DRV8305 鎴愮偤楂樻€ц兘灏忓瀷鍖栭浕姗�(j墨)椹�(q奴)鍕曠殑鐞嗘兂閬告搰銆傜劇璜栨槸鍦ㄦ垚鏈晱鎰熷瀷甯傚牬閭勬槸楂樻€ц兘瑕佹眰鍫存櫙涓�锛岃┎鑺墖閮借兘鎻愪緵鍗撹秺鐨勮В姹烘柟妗堛€�