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闁辫畝锛�21
UCC2808A-2Q1 鏄竴娆鹃珮鎬ц兘鐨勯浕娴佹ā寮� PWM 鎺у埗鍣�锛屽皥鐐洪珮鏁堢巼闆㈢窔寮忛浕婧愯綁(zhu菐n)鎻涙噳鐢ㄨ�岃ō(sh猫)瑷�銆傝┎鑺墖閬╃敤浜庡弽婵�寮忔嫇鎾茬祼(ji茅)妲�(g貌u)锛屽苟闆嗘垚浜嗗绋繚璀峰拰鍎�(y艒u)鍖栧姛鑳�锛屼互鎻愰珮绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭�у拰鍙潬鎬�銆�
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宸ヤ綔闆诲鑼冨湇锛歏DD = 7.5V 鑷� 36V
銆�銆�鍟熷嫊闆绘祦锛�20uA
銆�銆�闂�(gu膩n)鏂锋檪闁撴渶灏忓�硷細500ns
銆�銆�鏈�澶у崰绌烘瘮锛�99%
銆�銆�宸ヤ綔闋荤巼鑼冨湇锛氶珮閬� 1MHz
銆�銆�渚涢浕闆绘祦锛氱磩 4mA
UCC2808A-2Q1 鍏锋湁浠ヤ笅涓昏鐗规�э細
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UCC2808A-2Q1 寤ｆ硾鎳夌敤浜庡悇椤為枊闂�(gu膩n)闆绘簮锛圫MPS锛夊牬鏅�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 闆昏鍜岄’绀哄櫒鐨勮紨鍔╅浕婧愩��
銆�銆�2. 绛嗚鏈浕鑵﹂仼閰嶅櫒鍜屾墜姗熷厖闆诲櫒銆�
銆�銆�3. LED椹�(q奴)鍕曢浕婧�銆�
銆�銆�4. 瀹剁敤闆诲櫒涓殑寰呮闆绘簮妯″銆�
銆�銆�5. 宸ユキ(y猫)瑷�(sh猫)鍌欑殑灏忓姛鐜囬浕婧愬柈鍏�銆�
銆�銆�鐢变簬鍏堕珮鏁堢殑鎬ц兘鍜屽彲闈犵殑绌�(w臎n)瀹氭�э紝瑭茶姱鐗囨垚鐐虹溇澶氫腑灏忓姛鐜囬浕婧愯В姹烘柟妗堢殑鐞嗘兂閬告搰銆�
UCC2808A, UCC2808P-2
