鏅傞枔锛�2025/5/6 15:57:55
闁辫畝锛�26
TPS3838 鏄竴娆鹃珮鎬ц兘鐨勯浕澹撶洠(ji膩n)鎺ч浕璺紝瑷▓鐢ㄤ簬鐩�(ji膩n)娓郴绲�(t菕ng)闆绘簮闆诲锛岀⒑淇濆叾鍦ㄥ畨鍏ㄨ寖鍦嶅収閬嬭銆傝┎鑺墖鑳藉鎻愪緵绮剧⒑鐨勫京浣嶄俊铏�锛屽苟鍏锋湁鍙鐨勯柧鍊煎拰寤舵檪鍔熻兘锛屽唬娉涙噳鐢ㄤ簬鍚勭ó闇�瑕侀浕婧愮洠(ji膩n)鎺х殑闆诲瓙瑷倷涓��
銆�銆�TPS3838 鎻愪緵浜嗕竴鍊嬪収缃殑姣旇純鍣ㄥ拰涓�鍊嬪欢閬插畾鏅傚櫒锛岃兘澶犲湪妾㈡脯鍒伴浕婧愰浕澹撲綆浜庤ō瀹氶柧鍊兼檪瑙哥櫦(f膩)寰╀綅杓稿嚭銆傜暥闆诲鎭㈠京鍒版甯歌寖鍦嶅悗锛屽欢閬插畾鏅傚櫒鏈冪⒑淇濈郴绲�(t菕ng)鏈夎冻澶犵殑绌�(w臎n)瀹氭檪闁撴墠閲嬫斁寰╀綅淇¤櫉銆�
宸ヤ綔闆诲锛�1.0V 鑷� 6.5V
銆�銆�寰╀綅闁惧�奸浕澹撹寖鍦嶏細0.8V 鑷� 5.7V锛堥�氶亷澶栭儴鍒嗗闆婚樆瑷疆锛�
銆�銆�鍏稿瀷寤舵檪鏅傞枔锛�240ms
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歋OT-23
銆�銆�闈滄厠(t脿i)闆绘祦锛氱磩 9渭A
銆�銆�杓稿嚭椹呭嫊鑳藉姏锛氶珮閬� 10mA
TPS3838 鐨勪富瑕佺壒榛炲寘鎷珮绮惧害鐨勯浕澹撶洠(ji膩n)娓�銆佽秴浣庡姛鑰楄ō瑷堜互鍙婇潏娲荤殑闁惧�艰ō缃兘鍔�銆�
銆�銆�1. 鍙法绋嬪京浣嶉柧鍊硷細鐢ㄦ埗鍙互閫氶亷澶栭儴闆婚樆鍒嗗缍茬怠瑾挎暣鐩�(ji膩n)娓浕澹撶殑闁惧��锛屾豢瓒充笉鍚屾噳鐢ㄥ牬鏅殑闇�姹�銆�
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銆�銆�5. 灏忓瀷灏佽锛氶噰鐢� SOT-23 灏佽锛岀瘈(ji茅)鐪� PCB 绌洪枔锛岄仼鍚堢穵婀婂瀷瑷▓銆�
TPS3838 涓昏鎳夌敤浜庨渶瑕侀浕婧愮鐞嗘垨闆诲鐩�(ji膩n)鎺х殑鍫存櫙锛屼緥濡傚井鎺у埗鍣ㄥ柈鍏� (MCU)銆佹暩瀛椾俊铏熻檿鐞嗗櫒 (DSP) 鍜屽叾浠栧皪渚涢浕绌�(w臎n)瀹氭�ц姹傝純楂樼殑闆诲瓙绯荤当(t菕ng)銆�
銆�銆�1. 宸ユキ(y猫)鎺у埗瑷倷锛�
銆�銆� - 鐩�(ji膩n)娓祵鍏ュ紡绯荤当(t菕ng)鐨勪富闆绘簮鐙�鎱�(t脿i)锛岄槻姝㈠洜闆诲娉㈠嫊灏庤嚧绯荤当(t菕ng)鐣板父銆�
銆�銆�2. 娑堣不椤為浕瀛愮敘鍝侊細
銆�銆� - 鍦ㄤ究鏀滃紡瑷倷涓⒑淇濋浕姹犻浕澹撶董鎸佸湪瀹夊叏鑼冨湇銆�
銆�銆�3. 閫氫俊瑷倷锛�
銆�銆� - 鎻愪緵鍙潬鐨勫京浣嶅姛鑳戒互淇濊闂滈嵉绲勪欢鍏嶅彈浣庨浕澹撳奖闊裤��
銆�銆�4. 瑷堢畻姗熷鍦嶈ō鍌欙細
銆�銆� - 鐩�(ji膩n)鎺� USB 鎺ュ彛渚涢浕鎯呮硜锛岄伩鍏嶉�ｆ帴瑷倷鎼嶅銆�
TPS3808, TPS3809, TPS3810
