鏅傞枔锛�2024/7/8 14:58:33
闁辫畝锛�377
TPS2553DRVR鏄竴娆剧敱寰峰窞鍎�鍣紙Texas Instruments锛夌敓鐢�(ch菐n)鐨勯浕婧愮鐞咺C锛屽爆浜嶱ower Distribution Switches鐢�(ch菐n)鍝佺郴鍒�銆傝┎鍣ㄤ欢鍏锋湁浣庨浕澹撻檷銆佷綆闈滄厠(t脿i)闆绘祦浠ュ強閬庣啽淇濊绛夌壒榛炪�傚畠鍙互鍦ㄩ浕澹撶偤2.7V鑷�6V鐨勮寖鍦嶅収(n猫i)宸ヤ綔锛屾渶澶ц几鍑洪浕娴佺偤1.5A銆�
銆�銆�TPS2553DRVR閲囩敤浜嗙啽绠＄悊鎶�琛擄紝鍙互瀵︾従(xi脿n)閬庤級淇濊鍜岄亷鐔变繚璀�锛屼互纰轰繚瑷倷鐨勫畨鍏ㄩ亱琛�銆傚悓鏅傦紝瀹冮倓鍏锋湁浣庨潨鎱�(t脿i)闆绘祦鐨勭壒榛�锛屽彲浠ユ笡灏戠郴绲�(t菕ng)鐨勫姛鑰�锛屽欢闀烽浕姹犲＝鍛�銆傛澶�锛岃┎鍣ㄤ欢閭勫叿鏈変綆闁嬮棞闆婚樆锛屽彲浠ユ彁渚涙洿楂樼殑鏁堢巼鍜屾洿濂界殑闆诲绌�(w臎n)瀹氭��銆�
銆�銆�TPS2553DRVR鍙互寤ｆ硾鎳夌敤浜庣Щ鍕曡ō鍌欍�佹暩(sh霉)瀛楃浉姗�銆佷究鏀滃紡闊抽牷瑷倷銆佺劇绶氳ō鍌欑瓑闋樺煙銆備緥濡傦紝瀹冨彲浠ョ敤浜庡厖闆讳繚璀�銆侀浕婧愮鐞�銆侀浕姹犱繚璀风瓑鏂归潰銆傛澶�锛屽畠閭勫彲浠ョ敤浜嶶SB鎺ュ彛淇濊锛屼互閬垮厤閬庢祦鍜岀煭璺瓑鍟忛銆�
銆�銆�绺戒箣锛孴PS2553DRVR鏄竴娆炬�ц兘鍎�(y艒u)鐣�銆佸姛鑳借睈瀵岀殑闆绘簮绠＄悊IC锛屽彲浠ユ彁渚涘畨鍏ㄣ�侀珮鏁�銆佺┅(w臎n)瀹氱殑闆绘簮绠＄悊瑙ｆ焙鏂规锛岄仼鐢ㄤ簬鍚勭ó绉诲嫊瑷倷鍜岀劇绶氳ō鍌�銆�
1銆佽几鍏ラ浕澹撹寖鍦嶏細2.7V鑷�6V
銆�銆�2銆佽几鍑洪浕娴侊細鏈�澶�1.5A
銆�銆�3銆侀潨鎱�(t脿i)闆绘祦锛氭渶澶�3渭A
銆�銆�4銆侀枊闂滈浕闃伙細鏈�澶�50m惟
銆�銆�5銆佸伐浣滄韩搴﹁寖鍦嶏細-40鈩冭嚦+85鈩�
銆�銆�6銆佽矤杓夎兘鍔涳細鏈�澶�30渭F
銆�銆�7銆侀亷鐔变繚璀凤細145鈩�
銆�銆�8銆侀亷杓変繚璀凤細1.7A鑷�2.5A
TPS2553DRVR鐢变互涓嬮儴鍒嗙祫鎴愶細
銆�銆�1銆佽几鍏ラ浕澹撴娓浕璺細鐢ㄤ簬妾㈡脯杓稿叆闆诲鏄惁鍦ㄦ甯歌寖鍦嶅収(n猫i)銆�
銆�銆�2銆侀浕婧愰枊闂滐細鐢ㄤ簬鎺у埗杓稿嚭闆昏矾鐨勯枊闂�銆�
銆�銆�3銆侀亷鐔变繚璀烽浕璺細鐢ㄤ簬妾㈡脯鑺墖婧害鏄惁閬庨珮锛屼互淇濊鑺墖鍏嶅彈鎼嶅銆�
銆�銆�4銆侀亷杓変繚璀烽浕璺細鐢ㄤ簬妾㈡脯杓稿嚭闆绘祦鏄惁閬庡ぇ锛屼互淇濊鑺墖鍜岃矤杓夊厤鍙楁悕瀹�銆�
鐣惰几鍏ラ浕澹撳湪姝ｅ父鑼冨湇鍏�(n猫i)鏅傦紝杓稿叆闆诲妾㈡脯闆昏矾灏囪几鍑轰竴鍊嬮珮闆诲钩锛屾帶鍒堕浕婧愰枊闂滄墦闁�锛屼娇寰楄几鍑洪浕璺�氶浕銆傝几鍑洪浕璺殑闆诲鍜岄浕娴佸皣鐢卞閮ㄨ矤杓夋焙瀹�銆傚鏋滆几鍑洪浕娴佽秴閬庝簡鑺墖鑳藉鎵垮彈鐨勬渶澶у��锛岄亷杓変繚璀烽浕璺皣鏈冮棞闁夐浕婧愰枊闂滐紝浠ヤ繚璀疯姱鐗囧拰璨犺級鍏嶅彈鎼嶅銆傚鏋滆姱鐗囨韩搴﹁秴閬庝簡145鈩�锛岄亷鐔变繚璀烽浕璺皣鏈冮棞闁夐浕婧愰枊闂�锛屼互淇濊鑺墖鍏嶅彈鎼嶅銆�
1銆侀亷鐔变繚璀凤細TPS2553DRVR鍏锋湁閬庣啽淇濊鍔熻兘锛屽彲浠ュ湪鑺墖婧害瓒呴亷145鈩冩檪闂滈枆闆绘簮闁嬮棞锛屼互淇濊鑺墖鍏嶅彈鎼嶅銆�
銆�銆�2銆侀亷杓変繚璀凤細TPS2553DRVR鍏锋湁閬庤級淇濊鍔熻兘锛屽彲浠ュ湪杓稿嚭闆绘祦瓒呴亷鑺墖鑳藉鎵垮彈鐨勬渶澶у�兼檪闂滈枆闆绘簮闁嬮棞锛屼互淇濊鑺墖鍜岃矤杓夊厤鍙楁悕瀹�銆�
銆�銆�3銆佷綆闈滄厠(t脿i)闆绘祦锛歍PS2553DRVR鍏锋湁浣庨潨鎱�(t脿i)闆绘祦鐨勭壒榛�锛屽彲浠ユ笡灏戠郴绲�(t菕ng)鐨勫姛鑰�锛屽欢闀烽浕姹犲＝鍛�銆�
銆�銆�4銆佷綆闆诲闄嶏細TPS2553DRVR鍏锋湁浣庨浕澹撻檷鐨勭壒榛烇紝鍙互鎻愪緵鏇撮珮鐨勬晥鐜囧拰鏇村ソ鐨勯浕澹撶┅(w臎n)瀹氭��銆�
銆�銆�5銆佺啽绠＄悊鎶�琛擄細TPS2553DRVR閲囩敤浜嗙啽绠＄悊鎶�琛擄紝鍙互瀵︾従(xi脿n)閬庤級淇濊鍜岄亷鐔变繚璀�锛屼互纰轰繚瑷倷鐨勫畨鍏ㄩ亱琛屻��
1銆佺⒑瀹氳几鍏ラ浕澹撹寖鍦嶅拰杓稿嚭闆绘祦瑕佹眰銆�
銆�銆�2銆侀伕鎿囧悎閬╃殑TPS2553DRVR鍣ㄤ欢锛屾牴鎿�(j霉)鏁�(sh霉)鎿�(j霉)鎵嬪唺涓殑鍙冩暩(sh霉)鍜屾寚妯欑⒑瀹氬悎閬╃殑宸ヤ綔姊濅欢銆�
銆�銆�3銆佹牴鎿�(j霉)绯荤当(t菕ng)闇�姹�锛岃ō瑷堣几鍏ユ烤娉㈤浕璺拰杓稿嚭婵炬尝闆昏矾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�
銆�銆�4銆佹牴鎿�(j霉)TPS2553DRVR鐨勫紩鑵冲畾缇╁拰鍔熻兘锛岃ō瑷堝悎閬╃殑甯冨眬鍜岄�ｆ帴鏂瑰紡銆�
銆�銆�5銆侀�茶浠跨湡鍜屾脯瑭�锛岄璀夎ō瑷堢殑鍙鎬у拰鎬ц兘銆�
1銆佸湪浣跨敤TPS2553DRVR鏅傦紝闇�瑕佹敞鎰忓叾鏈�澶ц几鍑洪浕娴佸拰璨犺級鑳藉姏锛屼互纰轰繚绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭�у拰鍙潬鎬�銆�
銆�銆�2銆佸湪瑷▓杓稿叆鍜岃几鍑烘烤娉㈤浕璺檪锛岄渶瑕佽�冩叜闆诲鐨勫ぇ灏忓拰椤炲瀷锛屼互淇濊瓑绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭�у拰鎶楀共鎿捐兘鍔�銆�
銆�銆�3銆佸湪閫茶甯冨眬鍜岄�ｆ帴鏅傦紝闇�瑕佹敞鎰忚姱鐗囩殑鏁ｇ啽鍜岄浕纾佸吋瀹规��锛屼互纰轰繚绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭�у拰鍙潬鎬с��
