MD8254/BC 鏅�(sh铆)闁擄細2025/4/30 18:49:22 闁辫畝锛�47

MD8254/BC鏄竴绋敤浜庨浕姗�(j墨)椹�(q奴)鍕�(d貌ng)鐨勫皥鐢ㄩ泦鎴愰浕璺紙ASIC锛�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬灏忓瀷鐩存祦闆绘(j墨)鎺у埗闋�(l菒ng)鍩�銆傝┎鑺墖闆嗘垚浜嗗绋姛鑳芥ā濉�锛屽寘鎷姛鐜嘙OSFET椹�(q奴)鍕�(d貌ng)鍣�銆丳WM鎺у埗鍣ㄥ拰淇濊(h霉)闆昏矾绛�锛岃兘澶犵啊鍖栭浕姗�(j墨)椹�(q奴)鍕�(d貌ng)绯荤当(t菕ng)鐨勯浕璺ō(sh猫)瑷�(j矛)骞舵彁楂樺彲闈犳€�銆�
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鍙冩暩(sh霉)

鍨嬭櫉锛歁D8254/BC
銆€銆€宸ヤ綔闆诲鑼冨湇锛�4.5V 鑷� 28V
銆€銆€杓稿嚭闆绘祦鑳藉姏锛氬嘲鍊�1.5A锛屾寔绾�(x霉)1A
銆€銆€PWM闋荤巼鑼冨湇锛�1kHz 鑷� 20kHz
銆€銆€閭忚集杓稿叆鍏煎鎬э細TTL/CMOS
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩� 鑷� +125鈩�
銆€銆€灏佽褰㈠紡锛歋OIC-8

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MD8254/BC鍏峰倷浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂橀泦鎴愬害瑷�(sh猫)瑷�(j矛)娓涘皯浜嗗鍦嶅厓浠舵暩(sh霉)閲忥紝闄嶄綆浜嗙郴绲�(t菕ng)寰�(f霉)闆滄€у拰鎴愭湰銆�
銆€銆€2. 鍏�(n猫i)缃煭璺繚璀�(h霉)銆侀亷婧繚璀�(h霉)鍜屾瑺澹撻帠瀹氬姛鑳�锛岀⒑淇濊姱鐗囧湪鐣板父姊濅欢涓嬪畨鍏ㄩ亱(y霉n)琛�銆�
銆€銆€3. 鏀寔鍙(di脿o)PWM闋荤巼锛屼究浜庡劒(y艒u)鍖朎MI鎬ц兘銆�
銆€銆€4. 鎻愪緵蹇€熼熆鎳�(y墨ng)鐨勮矤(f霉)杓夌灛鎱�(t脿i)瑾�(di脿o)绡€(ji茅)鑳藉姏锛岄仼鎳�(y墨ng)鍕�(d貌ng)鎱�(t脿i)闆绘(j墨)璨�(f霉)杓夐渶姹�銆�
銆€銆€5. 灏佽灏忓阀锛岄仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷�(j矛)鐠�(hu谩n)澧冦€�
銆€銆€6. 浣庡緟姗�(j墨)鍔熻€楄ō(sh猫)瑷�(j矛)鏈夊姪浜庡欢闀烽浕姹犱緵闆昏ō(sh猫)鍌欑殑宸ヤ綔鏅�(sh铆)闁�銆�

鎳�(y墨ng)鐢�

MD8254/BC閬╃敤浜庝互涓嬪吀鍨嬫噳(y墨ng)鐢ㄥ牬鏅細
銆€銆€1. 灏忓瀷鐩存祦棰�(f膿ng)鎵囨帶鍒�
銆€銆€2. 闆诲嫊(d貌ng)宸ュ叿鐨勯€熷害瑾�(di脿o)绡€(ji茅)
銆€銆€3. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佺殑鍏�(n猫i)閮ㄩ浕姗�(j墨)椹�(q奴)鍕�(d貌ng)
銆€銆€4. 瀹堕浕涓殑娉垫郸鎴栨暎鐔遍ⅷ(f膿ng)姗�(j墨)椹�(q奴)鍕�(d貌ng)
銆€銆€5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栦腑鐨勭啊鍠亱(y霉n)鍕�(d貌ng)鎺у埗绯荤当(t菕ng)
銆€銆€6. 鐜╁叿鍙婃ā鍨嬭粖鐨勯浕姗�(j墨)鎺у埗