鏅傞枔锛�2025/5/10 11:35:20
闁辫畝锛�23
TPS62208鏄痉宸炲剙鍣紙TI锛夋帹鍑虹殑涓�娆鹃珮鏁堢殑鍚屾闄嶅杞夋彌鍣紝閲囩敤灏忓昂瀵哥殑灏佽瑷▓銆傝┎鑺墖鑳藉灏囪純楂樼殑杓稿叆闆诲杞夋彌鐐虹┅(w臎n)瀹氱殑浣庤几鍑洪浕澹�锛屽苟鎻愪緵楂橀仈3A鐨勬寔绾�(x霉)杓稿嚭闆绘祦銆傚叾鍏�(n猫i)閮ㄩ泦鎴愪簡楂樺伌鍜屼綆鍋碝OSFET闁嬮棞绠�锛屽彲鏈夋晥闄嶄綆鍔熻�楀苟鎻愰珮鏁堢巼銆傛澶�锛孴PS62208閭勬敮鎸佸绋繚璀峰姛鑳�锛屽閬庢祦淇濊銆佺煭璺繚璀蜂互鍙婇亷婧繚璀风瓑锛岀⒑淇濈郴绲�(t菕ng)鍦ㄥ悇绋暟甯告儏娉佷笅绌�(w臎n)瀹氶亱琛屻��
銆�銆�TPS62208寤ｆ硾鎳夌敤浜庝究鏀滃紡闆诲瓙瑷倷銆侀�氫俊瑷倷浠ュ強宸ユキ(y猫)鎺у埗绛夐牁鍩燂紝灏ゅ叾閬╁悎灏嶉珨绌嶈姹傚毚鏍肩殑鍫存櫙銆�
杓稿叆闆诲鑼冨湇锛�2.5V~6V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V~VIN
銆�銆�鏈�澶ц几鍑洪浕娴侊細3A
銆�銆�宸ヤ綔闋荤巼锛�2.2MHz
銆�銆�闂滄柗闆绘祦锛�1uA
銆�銆�鏁堢巼锛堝吀鍨嬪�硷級锛�90%
銆�銆�灏佽褰㈠紡锛歐SON-10
TPS62208鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樻晥鐨勫悓姝ユ暣娴佹妧琛�锛岃兘澶犲湪楂橀牷涓嬩繚鎸侀珮杞夋彌鏁堢巼銆�
銆�銆�2. 鍏�(n猫i)缃鍎熼浕璺�锛岀啊鍖栦簡澶栭儴鍏冧欢瑷▓锛屾笡灏戜簡PCB闈㈢⿳鍗犵敤銆�
銆�銆�3. 鏀寔鍙(di脿o)杌熷暉鍕曞姛鑳�锛岄伩鍏嶄笂闆绘檪鐢�(ch菐n)鐢熼亷澶х殑娴秾闆绘祦銆�
銆�銆�4. 鎻愪緵绮炬簴鐨勪娇鑳藉紩鑵虫帶鍒�锛屼究浜庡鐝�(xi脿n)绯荤当(t菕ng)鐨勯浕婧愮鐞�銆�
銆�銆�5. 瓒呭皬鍨嬪皝瑁濊ō瑷�锛岄潪甯搁仼鍚堢┖闁撳彈闄愮殑鎳夌敤鐠�(hu谩n)澧�銆�
銆�銆�6. 闆嗘垚鍏ㄩ潰鐨勪繚璀锋鍒讹紝鍖呮嫭鐔遍棞鏂�銆侀檺娴佸拰鐭矾淇濊绛�锛屾彁楂樹簡鐢�(ch菐n)鍝佺殑鍙潬鎬�銆�
銆�銆�7. 鍕曟厠(t脿i)璨犺級闊挎噳鎬ц兘鍎�(y艒u)鐣�锛岄仼鍚堝揩閫熻畩鍖栫殑璨犺級姊濅欢銆�
銆�銆�8. 鏀寔鑴堟矕璺宠簫妯″紡锛屽湪杓曡級姊濅欢涓嬬董鎸侀珮鏁堢巼銆�
TPS62208閬╃敤浜庝互涓嬫噳鐢ㄥ牬鏅細
銆�銆�1. 娑堣不椤為浕瀛愮敘(ch菐n)鍝�锛屼緥濡傛櫤鑳芥墜姗熷拰骞虫澘闆昏叇涓殑闆绘睜鍏呴浕鍙婁緵闆婚浕璺��
銆�銆�2. 鐒＄窔鍌虫劅鍣ㄧ恫(w菐ng)绲′腑鐐轰綆鍔熻�楀井鎺у埗鍣ㄥ拰灏勯牷妯″渚涢浕銆�
銆�銆�3. 鍙┛鎴磋ō鍌欏収(n猫i)鐨勯浕婧愮鐞嗗柈鍏冦��
銆�銆�4. 宸ユキ(y猫)鑷嫊鍖栭牁鍩熺殑灏忓瀷鍖栨帶鍒剁郴绲�(t菕ng)銆�
銆�銆�5. 閱�(y墨)鐧傝ō鍌欎腑闇�瑕侀珮绮惧害闆诲瑾�(di脿o)绡�(ji茅)鐨勫牬鍚堛��
銆�銆�6. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鎴栫墿鑱�(li谩n)缍�(w菐ng)绲傜绡�(ji茅)榛炵殑渚涢浕瑙ｆ焙鏂规銆�
TPS62200, TPS62201, TPS62202
