鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng)
鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺
鏅�(sh铆)闁擄細2025/4/28 15:19:48
闁辫畝锛�34
TPS40422RHAT 鏄竴娆惧悓姝ラ檷澹撴帶鍒跺櫒锛屽叿鏈夊杓稿叆闆诲鑼冨湇鍜岄珮鏁堢巼鐨勭壒鎬�銆傚畠鑳藉椹�(q奴)鍕�(d貌ng)澶ч浕娴佽矤(f霉)杓�锛岄仼鐢ㄤ簬宸ユキ(y猫)銆侀�氫俊鍜屼紒妤�(y猫)绱�(j铆)鎳�(y墨ng)鐢ㄤ腑鐨勯浕婧愮鐞�銆傝┎鍣ㄤ欢闆嗘垚浜嗛珮绔拰浣庣 MOSFET 椹�(q奴)鍕�(d貌ng)鍣�锛屾敮鎸佸閮ㄨ(b菙)鍎�锛屽苟鍏峰倷澶氱ó淇濊(h霉)鍔熻兘锛屼互纰轰繚绯荤当(t菕ng)绌�(w臎n)瀹氶亱(y霉n)琛�銆�
銆�銆�TPS40422RHAT 鐨勮ō(sh猫)瑷�(j矛)閲嶉粸(di菐n)鍦ㄤ簬鎻愪緵闈堟椿鐨勯浕婧愯В姹烘柟妗�锛屽叾闁嬮棞(gu膩n)闋荤巼鍙(di脿o)锛屾敮鎸佸鐩告搷浣�锛屾湁鍔╀簬鍒嗘暎鐔遍噺骞剁啊鍖栨暎鐔辫ō(sh猫)瑷�(j矛)銆�
杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 60V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 38V
銆�銆�鏈�澶у崰绌烘瘮锛�97%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛歍SSOP-20
銆�銆�闁嬮棞(gu膩n)闋荤巼锛氬彲瑾�(di脿o)锛堟渶楂樿嚦 1MHz锛�
銆�銆�鎺у埗妯″紡锛氶浕澹撴ā寮忔帶鍒�
銆�銆�鍟熷嫊(d貌ng)鏅�(sh铆)闁擄細鍏稿瀷鍊� 2ms
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪�� 1.8mA
TPS40422RHAT 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 瀵几鍏ラ浕澹撹寖鍦�锛屾敮鎸佸緸浣庨浕澹撻浕姹犲埌楂橀浕澹撳伐妤�(y猫)闆绘簮鐨勬噳(y墨ng)鐢�銆�
銆�銆�2. 楂樻晥鐜囧悓姝ユ暣娴佽ō(sh猫)瑷�(j矛)锛屾笡灏戝姛鐜囨悕鑰椼��
銆�銆�3. 鍏�(n猫i)缃珮绔拰浣庣鏌垫サ椹�(q奴)鍕�(d貌ng)鍣�锛屾敮鎸佸ぇ闆绘祦 MOSFET 闁嬮棞(gu膩n)銆�
銆�銆�4. 鍙法绋嬮枊闂�(gu膩n)闋荤巼锛屽厑瑷辩敤鎴跺劒(y艒u)鍖栨晥鐜囪垏鎬ц兘銆�
銆�銆�5. 澶栭儴瑁�(b菙)鍎熺恫(w菐ng)绲�(lu貌)锛屾彁渚涢潏娲荤殑鐠�(hu谩n)璺┅(w臎n)瀹氭�ц(di脿o)鏁�銆�
銆�銆�6. 鍏�(n猫i)缃绋繚璀�(h霉)鍔熻兘锛屽寘鎷亷娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂蜂繚璀�(h霉)锛屽寮�(qi谩ng)绯荤当(t菕ng)鐨勫彲闈犳��銆�
銆�銆�7. 鏀寔澶氱浉閰嶇疆锛岄仼鍚堥渶瑕侀珮闆绘祦杓稿嚭鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�
TPS40422RHAT 涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勯浕婧愭ā濉娿��
銆�銆�2. 缍�(w菐ng)绲�(lu貌)閫氫俊瑷�(sh猫)鍌欑殑渚涢浕瑙ｆ焙鏂规銆�
銆�銆�3. 浼佹キ(y猫)绱�(j铆)鏈嶅嫏(w霉)鍣ㄥ拰瀛樺劜(ch菙)绯荤当(t菕ng)鐨勮紨鍔╅浕婧�銆�
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勯殧闆㈤浕婧愯ō(sh猫)瑷�(j矛)銆�
銆�銆�5. LED 椹�(q奴)鍕�(d貌ng)鍣ㄥ拰澶у姛鐜囩収鏄庣郴绲�(t菕ng)銆�
銆�銆�6. 姹借粖闆诲瓙涓殑闈為棞(gu膩n)閸垫�ч浕婧愮鐞嗛儴鍒�銆�
TPS40422PWPR, TPS40422DDCR
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