TPS61261DRVR 鏅傞枔锛�2025/4/29 9:05:24 闁辫畝锛�33

TPS61261DRVR 鏄竴娆剧敱寰峰窞鍎€鍣� (TI) 鎺ㄥ嚭鐨勯珮鏁堝悓姝ュ崌澹撹綁(zhu菐n)鎻涘櫒銆傝┎鑺墖鍏锋湁浣庡姛鑰椼€侀珮鏁堢巼鍜屽皬灏哄鐨勭壒榛�锛岄仼鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌欏拰鍏朵粬灏嶉浕婧愭晥鐜囪姹傝純楂樼殑鎳�(y墨ng)鐢ㄣ€傚叾闆嗘垚浜嗗姛鐜嘙OSFET锛屾敮鎸�2.7V鑷�5.5V鐨勮几鍏ラ浕澹撹寖鍦嶏紝骞惰兘鎻愪緵楂橀仈(d谩)1A鐨勬寔绾�(x霉)杓稿嚭闆绘祦銆傝┎鍣ㄤ欢閲囩敤鍥哄畾闋荤巼PWM鎺у埗妯″紡锛岃兘澶犳湁鏁堟笡灏戣几鍑虹磱娉㈠苟鎻愰珮鏁堢巼銆�
銆€銆€姝ゅ锛孴PS61261DRVR鍏�(n猫i)缃簡澶氱ó淇濊(h霉)鍔熻兘锛屽閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂蜂繚璀�(h霉)绛�锛屼互纰轰繚鍦ㄥ悇绋伐浣滄浠朵笅鐨勭┅(w臎n)瀹氭€ц垏鍙潬鎬с€�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛氬彲瑾�(di脿o)锛堥€氶亷澶栭儴闆婚樆瑷�(sh猫)缃級
銆€銆€鏈€澶ц几鍑洪浕娴侊細1A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�2.2MHz
銆€銆€宸ヤ綔鏁堢巼锛氶珮閬�(d谩)94%
銆€銆€寰呮闆绘祦锛氬吀鍨嬪€肩偤1渭A
銆€銆€灏佽椤炲瀷锛歐SON-10锛�1.5mm x 2mm锛�
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C

鐗规€�

TPS61261DRVR 鎻愪緵浜嗗崜瓒婄殑鎬ц兘琛ㄧ従(xi脿n)锛屽叾涓昏鐗归粸鍖呮嫭锛�
銆€銆€1. 楂樻晥鐨勫悓姝ユ暣娴佽ō(sh猫)瑷�锛屾笡灏戜簡灏嶅閮ㄥ厓浠剁殑闇€姹�锛屽緸鑰岀啊鍖栦簡闆昏矾瑷�(sh猫)瑷�銆�
銆€銆€2. 鍥哄畾闋荤巼PWM鎺у埗妯″紡锛屽湪璨�(f霉)杓夎畩鍖栨檪浠嶈兘淇濇寔绌�(w臎n)瀹氳几鍑�銆�
銆€銆€3. 鍏�(n猫i)缃粺鍟熷嫊鍔熻兘锛岄槻姝㈠暉鍕曢亷绋嬩腑鍑虹従(xi脿n)閬庡ぇ娴秾闆绘祦銆�
銆€銆€4. 瓒呭皬鍨嬪皝瑁�锛岄潪甯搁仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€5. 鍏�(n猫i)缃叏闈㈢殑淇濊(h霉)姗熷埗锛屾彁楂樹簡绯荤当(t菕ng)鐨勬暣楂斿彲闈犳€�銆�
銆€銆€6. 鏀寔浣胯兘寮曡叧锛屽厑瑷辩敤鎴堕€氶亷閭忚集淇¤櫉鎺у埗鑺墖鐨勯枊鍟熸垨闂�(gu膩n)闁夈€�

鎳�(y墨ng)鐢�

TPS61261DRVR 鐨勫唬娉涢仼鐢ㄦ€т娇鍏舵垚鐐虹溇澶氶浕瀛愮敘(ch菐n)鍝佺殑鐞嗘兂閬告搰锛屽叾鍏稿瀷鎳�(y墨ng)鐢ㄥ寘鎷細
銆€銆€1. 渚挎敎寮忛浕瀛愮敘(ch菐n)鍝�锛屼緥濡傛櫤鑳芥墜姗熴€佸钩鏉块浕鑵﹀強鍙┛鎴磋ō(sh猫)鍌�銆�
銆€銆€2. USB渚涢浕瑷�(sh猫)鍌欙紝濡傜Щ鍕曢浕婧愬拰鍏呴浕瀵�銆�
銆€銆€3. 宸ユキ(y猫)鑷嫊鍖栫郴绲�(t菕ng)涓殑浣庡姛鑰楁ā濉婁緵闆�銆�
銆€銆€4. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佺殑闆绘睜渚涢浕閮ㄥ垎銆�
銆€銆€5. 灏忓瀷鐒＄窔閫氫俊瑷�(sh猫)鍌�锛屽钘�(l谩n)鐗欒€虫銆乄i-Fi妯″绛夈€�
銆€銆€6. LED椹�(q奴)鍕曞櫒锛岀敤浜庝究鏀滃紡鐓ф槑瑷�(sh猫)鍌�銆�