DRV8832 鏅�(sh铆)闁擄細2025/5/6 11:32:06 闁辫畝锛�29

DRV8832 鏄竴娆鹃洐鍏ㄦ⿱鐩存祦闆绘(j墨)椹�(q奴)鍕�(d貌ng)鍣�锛岄仼鐢ㄤ簬灏忓瀷姗�(j墨)鍣ㄤ汉銆佺帺鍏峰拰鍏朵粬闇€瑕佺簿纰烘帶鍒剁殑闆绘(j墨)鎳�(y墨ng)鐢�銆傝┎鑺墖閲囩敤灏忓瀷 QFN 灏佽锛屽収(n猫i)缃� PWM 瑾�(di脿o)鍒跺拰鐭矾淇濊(h霉)鍔熻兘锛岃兘澶犻﹨(q奴)鍕�(d貌ng)鍏╁€�(g猫)鐛�(d煤)绔嬬殑鐩存祦闆绘(j墨)鎴栦竴鍊�(g猫)鍏╃浉姝ラ€�(j矛n)闆绘(j墨)銆�
銆€銆€DRV8832 鐨勮ō(sh猫)瑷�(j矛)浣垮叾闈炲父閬╁悎闆绘睜渚涢浕鐨勪究鏀滃紡瑷�(sh猫)鍌�锛屽叿鏈変綆鍔熻€楀緟姗�(j墨)妯″紡浠ュ強闈堟椿鐨勮几鍏ラ厤缃伕闋�(xi脿ng)锛屽彲浠ョ啊(ji菐n)鍖栭枊鐧�(f膩)閬�(gu貌)绋�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.8V 鑷� 11V
銆€銆€鎸佺簩(x霉)杓稿嚭闆绘祦锛氬嘲鍊� 2A锛堟瘡鍊�(g猫) H 姗嬶級
銆€銆€閭忚集杓稿叆闆诲鑼冨湇锛�1.65V 鑷� 5.5V
銆€銆€PWM 闋荤巼鏀寔锛氶珮閬�(d谩) 20kHz
銆€銆€灏佽椤炲瀷锛歈FN-20 (4mm 脳 4mm)
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C

鐗规€�

DRV8832 鎻愪緵浜嗗绋壒鎬у拰鍎�(y艒u)鍕�(sh矛)锛屼娇鍏舵垚鐐鸿ū澶氭噳(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰锛�
銆€銆€1. 鍏�(n猫i)缃煭璺繚璀�(h霉)銆侀亷(gu貌)鐔变繚璀�(h霉)鍜屾瑺澹撻帠瀹氬姛鑳�锛屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳€�銆�
銆€銆€2. 鏀寔楂樺伌(c猫)鍜屼綆鍋�(c猫)浣胯兘鎺у埗锛屽厑瑷辨洿闈堟椿鍦伴厤缃浕姗�(j墨)鏂瑰悜鍜岄€熷害銆�
銆€銆€3. 鍙€氶亷(gu貌)绨�(ji菐n)鍠殑 PWM 杓稿叆瀵�(sh铆)鐝�(xi脿n)闆绘(j墨)閫熷害瑾�(di脿o)绡€(ji茅)銆�
銆€銆€4. 闆嗘垚浜嗗収(n猫i)閮ㄩ浕鑽锋车闆昏矾锛岀劇(w煤)闇€澶栭儴绲勪欢鍗冲彲椹�(q奴)鍕�(d貌ng)?x霉n)鑹燨淇¤櫉(h脿o)銆�
銆€銆€5. 鍏锋湁瓒呬綆闈滄厠(t脿i)闆绘祦鐨勯棞(gu膩n)鏂锋ā寮忥紝鏈夊姪浜庡欢闀�(zh菐ng)闆绘睜澹藉懡銆�
銆€銆€6. 灏忓瀷 QFN 灏佽锛岄仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�

鎳�(y墨ng)鐢�

DRV8832 涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 灏忓瀷鐩存祦闆绘(j墨)椹�(q奴)鍕�(d貌ng)锛屽鐜╁叿銆佸鐢ㄩ浕鍣ㄥ拰鑷嫊(d貌ng)鍖栬ō(sh猫)鍌�銆�
銆€銆€2. 鍏╃浉姝ラ€�(j矛n)闆绘(j墨)鎺у埗锛岀敤浜庢墦鍗版(j墨)銆佹巸鎻忓剙绛�銆�
銆€銆€3. 闆绘睜渚涢浕鐨勬墜鎸佽ō(sh猫)鍌�锛屼緥濡傞仚鎺ц粖銆佹墜鎸佸伐鍏�銆�
銆€銆€4. 鏁欒偛姗�(j墨)鍣ㄤ汉鍜屽(sh铆)椹�(y脿n)骞宠嚭(t谩i)涓殑闆绘(j墨)鎺у埗妯″銆�
銆€銆€5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栦腑鐨勮紩閲忕礆(j铆)閬�(y霉n)鍕�(d貌ng)鎺у埗绯荤当(t菕ng)銆�
銆€銆€鐢变簬鍏堕珮鏁堢殑鍔熺巼绠＄悊鍜岀穵婀婄殑瑷�(sh猫)瑷�(j矛)锛孌RV8832 鎴愮偤閫欎簺鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�