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闁辫畝锛�25
TPS54326 鏄竴娆剧敱寰峰窞鍎�鍣� (TI) 鎺ㄥ嚭鐨勫悓姝ラ檷澹撹綁鎻涘櫒銆傝┎鍣ㄤ欢闆嗘垚浜嗛珮绔拰浣庣 MOSFET锛岃兘澶犳彁渚涢珮閬� 3A 鐨勮几鍑洪浕娴�锛屽苟鏀寔寰� 4.5V 鍒� 60V 鐨勫杓稿叆闆诲鑼冨湇銆傚叾楂樻晥鐜囪ō瑷堝拰灏忓昂瀵稿皝瑁濅娇鍏堕潪甯搁仼鍚堟苯杌婇浕瀛愩�佸伐妤�(y猫)鎺у埗浠ュ強閫氫俊瑷倷绛夋噳鐢�銆�
銆�銆�TPS54326 鎻愪緵浜嗗浐瀹氶牷鐜� PWM 妯″紡宸ヤ綔锛屽苟鍏峰倷鍏ㄩ潰鐨勪繚璀峰姛鑳�锛屽寘鎷亷娴佷繚璀�銆佺煭璺繚璀�銆佺啽闂滄柗浠ュ強娆犲閹栧畾淇濊銆傞�欎娇寰楀畠鍦ㄥ悇绋京闆滅挵(hu谩n)澧冧笅閮借兘绌�(w臎n)瀹氶亱琛�銆�
杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 60V
銆�銆�杓稿嚭闆绘祦锛�3A
銆�銆�闁嬮棞闋荤巼锛氬彲瑾匡紙100kHz 鑷� 1MHz锛�
銆�銆�鍏稿瀷闂滄柗闆绘祦锛�1渭A
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛欻otRod? 8 寮曡叧 SOIC 鍜� WSON 灏佽
TPS54326 鍏峰倷澶氱ó鍏堥�茬壒鎬т互纰轰繚楂樻晥鍜屽彲闈犵殑鎬ц兘锛�
銆�銆�1. 闆嗘垚涓婁笅姗� MOSFET锛岄檷浣庣郴绲�(t菕ng)寰╅洔搴﹀苟娓涘皯澶栧湇鍏冧欢鏁搁噺銆�
銆�銆�2. 瀵硾鐨勫伐浣滈浕澹撹寖鍦嶄娇瑭茶姱鐗囧彲浠ュ吋瀹瑰绋浕婧愬牬鏅�锛屼緥濡傞浕姹犱緵闆绘垨楂樺 DC 杓稿叆銆�
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銆�銆�4. 鏀寔鍙法绋嬮枊闂滈牷鐜�锛岀敤鎴跺彲浠ユ牴鎿氬叿楂旈渶姹傝鏁存渶浣崇殑宸ヤ綔闋荤巼锛屽緸鑰屽劒(y艒u)鍖栨晥鐜囧拰闆荤骞叉摼琛ㄧ従銆�
銆�銆�5. 楂樻晥鐨� PWM 鎺у埗妯″紡淇濊瓑鍦ㄦ暣鍊嬭矤杓夎寖鍦嶅収缍寔鑹ソ鐨勮綁鎻涙晥鐜囥��
銆�銆�6. 鍏ㄩ潰鐨勪繚璀锋鍒剁⒑淇濆湪鐣板父姊濅欢涓嬩篃鑳戒繚闅滈浕璺畨鍏�銆�
TPS54326 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑杓斿姪渚涢浕妯″锛屽淇℃伅濞涙▊绯荤当(t菕ng)銆侀仩绋嬩俊鎭檿鐞嗗柈鍏冨拰鍌虫劅鍣ㄦ帴鍙�銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨勫垎甯冨紡闆绘簮瑙ｆ焙鏂规锛屼緥濡� PLC 鎺у埗鍣ㄥ拰閬嬪嫊鎺у埗绯荤当(t菕ng)銆�
銆�銆�3. 閫氫俊鍩虹瑷柦瑷倷涓殑涓枔绺界窔鏋舵杞夋彌鍣�锛岀敤浜庡熀绔欍�佽矾鐢卞櫒鍙婁氦鎻涙銆�
銆�銆�4. 閱�(y墨)鐧傝ō鍌欎腑鐨勪究鏀滃紡鍎�鍣ㄩ浕婧愮鐞�锛屾瘮濡傝秴鑱叉尝姗熷櫒鍜岀洠(ji膩n)璀峰剙銆�
銆�銆�5. 鍚勭ó闇�瑕侀珮鍙潬鎬ц垏楂樻晥鐜囩殑灏忓瀷鍖栭浕婧愰仼閰嶅櫒鍜屽厖闆诲櫒銆�
TPS54302, TPS54360, LM25119
