杓稿叆闆诲�撹寖鍦嶏��4.5V-60V
銆�銆�杓稿嚭闆绘祦锛�4A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�200kHz-1MHz锛堝彲閫氶亷寮曡叧瑷�(sh猫)缃�锛�
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��-40掳C鑷�+125掳C
銆�銆�灏佽�濆舰寮忥細HotRod? 3mm脳3mm QFN
銆�銆�鏈�灏忓皫(d菐o)閫氭檪(sh铆)闁擄細75ns
銆�銆�鍏稿瀷闈滄厠(t脿i)闆绘祦锛�80渭A

TPS54040A 鍏锋湁浠ヤ笅涓昏�佺壒鎬э細
銆�銆�1. 闆嗘垚楂樺伌(c猫)鍜屼綆鍋�(c猫)鍔熺巼MOSFET锛屾笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲忓苟绨�(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)銆�
銆�銆�2. 鏀�鎸�4.5V鍒�60V鐨勫��杓稿叆闆诲�撹寖鍦�锛岄潪甯搁仼鍚堟苯杌娿�佸伐妤�(y猫)浠ュ強鍏朵粬闇�瑕侀珮鍙�闈犳�ч浕婧愮殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�3. 鎻愪緵楂橀仈(d谩)4A鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦锛屾豢瓒冲ぇ澶氭暩(sh霉)璨�(f霉)杓夐渶姹�銆�
銆�銆�4. 鍥哄畾闋荤巼宄板�奸浕娴佹ā寮忔帶鍒舵灦妲�(g貌u)锛屾敮鎸佸揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)銆�
銆�銆�5. 鍏�(n猫i)缃�澶氱ó淇濊��(h霉)鍔熻兘锛屽寘鎷�閬庢祦淇濊��(h霉)銆侀亷婧�闂�(gu膩n)鏂峰拰鐭�璺�淇濊��(h霉)绛�銆�
銆�銆�6. 鍙�閫氶亷澶栭儴瑁�(b菙)鍎熷劒(y艒u)鍖栫挵(hu谩n)璺�绌�(w臎n)瀹氭��锛岄仼鎳�(y墨ng)涓嶅悓杓稿嚭闆诲�归厤缃�銆�
銆�銆�7. 鏀�鎸佸彲绶ㄧ▼杌熷暉鍕�(d貌ng)鍔熻兘锛屾笡灏戜笂闆绘檪(sh铆)鐨勬矕鎿婇浕娴�銆�
銆�銆�8. 灏佽�濋噰鐢ㄧ啽澧炲��(qi谩ng)鍨婹FN灏佽��锛屾湁鍔╀簬鏀瑰杽鏁ｇ啽鎬ц兘銆�

TPS54040A寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 姹借粖闆诲瓙绯荤当(t菕ng)涓�鐨凞C/DC杞�(zhu菐n)鎻涙ā濉�锛屼緥濡備俊鎭�濞涙▊绯荤��(t菕ng)銆佸皫(d菐o)鑸�瑷�(sh猫)鍌�銆侀仩(yu菐n)绋嬮�氫俊鍠�鍏冪瓑銆�
銆�銆�2. 宸ユキ(y猫)鑷�鍕�(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勯浕婧愪緵鎳�(y墨ng)锛屽�侾LC鎺у埗鍣�銆佸偝鎰熷櫒鎺ュ彛闆昏矾绛�銆�
銆�銆�3. 閫氫俊鍩虹��(ch菙)瑷�(sh猫)鏂戒腑鐨勯浕婧愭ā濉�锛屽寘鎷�鍩虹珯渚涢浕鍠�鍏冨拰缍�(w菐ng)绲�(lu貌)璺�鐢卞��銆�
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勮紨鍔╅浕婧愰儴鍒嗭紝濡備究鏀滃紡瓒呰伈娉㈣ō(sh猫)鍌欐垨鐩�(ji膩n)璀�(h霉)鍎�銆�
銆�銆�5. 鍏朵粬闇�瑕侀珮鏁堢巼銆侀珮鍙�闈犳�у拰瀵�杓稿叆闆诲�撹寖鍦嶇殑闆绘簮绠＄悊绯荤当(t菕ng)銆�

TPS54040