鏅傞枔锛�2025/5/6 16:48:45
闁辫畝锛�35
TPS92561鏄竴娆剧敱寰峰窞鍎�鍣紙TI锛夌敓鐢�(ch菐n)鐨凩ED椹�(q奴)鍕曞櫒鎺у埗鍣紝灏堢偤姹借粖鍓嶇収鐕堢煩闄ｇ収鏄庣郴绲�(t菕ng)瑷▓銆傝┎鑺墖鏀寔楂橀倞鍜屼綆閭婇厤缃紝鑳藉鎻愪緵绮剧⒑鐨勯浕娴佽(di脿o)绡�(ji茅)锛屽苟鍏锋湁鍙(di脿o)PWM瑾�(di脿o)鍏夊姛鑳姐�俆PS92561閲囩敤灏忓瀷QFN灏佽锛屽叿鍌欒壇濂界殑鐔辨�ц兘鍜岄泦鎴愪繚璀峰姛鑳斤紝閬╁悎瑕佹眰楂樻�ц兘鍜屽彲闈犳�х殑鎳夌敤銆�
宸ヤ綔闆诲锛�4.5V~60V
銆�銆�鏈�澶ц几鍑洪浕娴侊細350mA
銆�銆�闁嬮棞闋荤巼鑼冨湇锛�200kHz~2MHz
銆�銆�瑾�(di脿o)鍏夊垎杈ㄧ巼锛�16浣�
銆�銆�闈滄厠(t脿i)闆绘祦锛�7渭A
銆�銆�闂滄柗闆绘祦锛�0.5渭A
銆�銆�淇濊鍔熻兘锛氶亷婧繚璀�銆佺煭璺繚璀�銆侀枊璺繚璀�
銆�銆�灏佽褰㈠紡锛歈FN-16(3mm x 3mm)
TPS92561鏄竴娆鹃珮搴﹂泦鎴愮殑LED椹�(q奴)鍕曞櫒鎺у埗鍣�锛屽叿鏈変互涓嬩富瑕佺壒鎬э細
銆�銆�1. 鏀寔鍠覆鎴栧涓睱ED鎷撴挷绲�(ji茅)妲�(g貌u)锛岄仼鐢ㄤ簬寰╅洔鐨勭煩闄ｇ収鏄�銆�
銆�銆�2. 闆嗘垚PWM瑾�(di脿o)鍏夊姛鑳斤紝鏀寔楂橀仈16浣嶇殑鍒嗚鲸鐜�锛屽彲瀵︾従(xi脿n)骞虫粦浜害瑾�(di脿o)绡�(ji茅)銆�
銆�銆�3. 鍏�(n猫i)缃珮绔垨浣庣椹�(q奴)鍕曢浕璺�锛岀啊鍖栧閮ㄥ厓浠堕渶姹傘��
銆�銆�4. 鎻愪緵鍏ㄩ潰鐨勪繚璀锋鍒�锛屽寘鎷亷娴�銆侀亷婧�銆佺煭璺強闁嬭矾淇濊锛岀⒑淇濈郴绲�(t菕ng)鍦ㄧ暟甯告浠朵笅鐨勫畨鍏ㄦ�с��
銆�銆�5. 宸ヤ綔闆诲鑼冨湇瀵唬锛岄仼鐢ㄤ簬澶氱ó杓稿叆闆绘簮鐠�(hu谩n)澧冦��
銆�銆�6. 楂樻晥鐨勯枊闂滄ā寮忔搷浣�锛屾敮鎸佸緸200kHz鍒�2MHz鐨勫彲瑾�(di脿o)闋荤巼锛屼究浜庡劒(y艒u)鍖朎MI鎬ц兘銆�
銆�銆�7. 瓒呬綆闈滄厠(t脿i)闆绘祦鍜岄棞鏂烽浕娴侊紝鏈夊姪浜庨檷浣庡緟姗熷姛鑰�銆�
銆�銆�8. 绮剧⒑鐨勯浕娴佽(di脿o)绡�(ji茅)鑳藉姏锛岃宸皬浜幝�3%銆�
TPS92561涓昏鐢ㄤ簬浠ヤ笅闋樺煙锛�
銆�銆�1. 姹借粖鍓嶇収鐕堢煩闄ｇ収鏄庣郴绲�(t菕ng)銆�
銆�銆�2. 鑷仼鎳夐仩鍏夌噲鎺у埗銆�
銆�銆�3. LED鏃ラ枔琛岃粖鐕堬紙DRL锛夐﹨(q奴)鍕�銆�
銆�銆�4. 楂樼礆椐曢杓斿姪绯荤当(t菕ng)锛圓DAS锛夌浉闂滅殑LED鍏夋簮鎺у埗銆�
銆�銆�5. 鍏朵粬闇�瑕佺簿纰洪浕娴佹帶鍒跺拰楂樺彲闈犳�ц(di脿o)鍏夊姛鑳界殑鎳夌敤鍫存櫙銆�
TPS92560-Q1
