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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > LM3532

LM3532 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/27 17:46:52 鏌ョ湅 闁辫畝锛�18

LM3532鏄竴娆鹃珮鎬ц兘鐨勫彲瑾�(di脿o)鍏夊崌澹揕ED椹�(q奴)鍕曞櫒锛屽皥鐐轰究鏀滃紡鎳�(y墨ng)鐢ㄨ�岃ō(sh猫)瑷�銆傝┎鑺墖鑳藉椹�(q奴)鍕曞閬�6鍊嬩覆鑱�(li谩n)鐨勭櫧鑹插ぇ鍔熺巼LED锛屽苟涓斿叿鏈夊杓稿叆闆诲鑼冨湇锛�2.7V鑷�5.5V锛夛紝闈炲父閬╁悎鐢卞柈绡�(ji茅)閶伴洟瀛愰浕姹犱緵闆荤殑瑷�(sh猫)鍌�銆�
銆�銆�LM3532閲囩敤鍗囧杞�(zhu菐n)鎻涘櫒鏋舵(g貌u)锛岄�氶亷鍏�(n猫i)閮ㄩ枊闂�(gu膩n)MOSFET鍜屽閮ㄥ皯閲忓厓浠跺嵆鍙鐝�(xi脿n)楂樻晥鐨勯浕娴佽(di脿o)绡�(ji茅)鍜屼寒搴︽帶鍒�銆傛澶�锛岃┎鑺墖鏀寔妯℃摤瑾�(di脿o)鍏夊拰PWM瑾�(di脿o)鍏夊叐绋ā寮�锛屼娇寰楃敤鎴跺彲浠ユ牴鎿�(j霉)鍏烽珨闇�姹傞潏娲昏(di脿o)鏁碙ED浜害銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V - 5.5V
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�2.4MHz
銆�銆�鏁堢巼锛氶珮閬�90%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽椤炲瀷锛歐SON-10

鐗规��

LM3532鍏峰倷澶氱ó闂�(gu膩n)閸电壒鎬�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 楂樻晥鍗囧杞�(zhu菐n)鎻涘櫒锛岄仼鐢ㄤ簬鍠瘈(ji茅)閶伴浕姹犳噳(y墨ng)鐢ㄣ��
銆�銆�2. 鍏�(n猫i)缃枊闂�(gu膩n)MOSFET浠ユ笡灏戝閮ㄥ厓浠舵暩(sh霉)閲忋��
銆�銆�3. 鍙法绋嬫亽瀹氶浕娴佹簮锛岀敤浜庣簿纰烘帶鍒禠ED浜害銆�
銆�銆�4. 鏀寔妯℃摤瑾�(di脿o)鍏夊拰PWM瑾�(di脿o)鍏�锛屾豢瓒充笉鍚岃(di脿o)鍏夐渶姹傘��
銆�銆�5. 浣庨棞(gu膩n)鏂烽浕娴侊紙<1uA锛�锛屾湁鍔╀簬寤堕暦闆绘睜澹藉懡銆�
銆�銆�6. 鐭矾淇濊鍜岀啽闂�(gu膩n)鏂峰姛鑳�锛岀⒑淇濈郴绲�(t菕ng)绌�(w臎n)瀹氭�с��
銆�銆�7. 灏忓昂瀵稿皝瑁�锛岄仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷堢挵(hu谩n)澧冦��

鎳�(y墨ng)鐢�

LM3532寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó渚挎敎寮忛浕瀛愯ō(sh猫)鍌欎腑鐨勮儗鍏夊拰鐓ф槑瑙ｆ焙鏂规锛屼緥濡傦細
銆�銆�1. 鏅鸿兘鎵嬫鍜屽钩鏉块浕鑵︾殑椤ず灞忚儗鍏�銆�
銆�銆�2. 鏁�(sh霉)纰肩浉姗熷拰鏀濆儚姗熺殑闁冨厜鐕堝姛鑳姐��
銆�銆�3. 渚挎敎寮忓皫鑸ō(sh猫)鍌欏拰鍏朵粬鎵嬫寔绲傜鐨凩ED鐓ф槑銆�
銆�銆�4. 鍙┛鎴磋ō(sh猫)鍌欑殑鎸囩ず鐕堟垨杓斿姪鍏夋簮銆�
銆�銆�5. 鍏朵粬闇�瑕侀珮鏁堥﹨(q奴)鍕曞鍊嬩覆鑱�(li谩n)LED鐨勬噳(y墨ng)鐢ㄥ牬鏅��

鏇夸唬鍨嬭櫉

AP3086
銆�銆�BQ27520-G1
銆�銆�LP5024

lm3532鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児

lm3532璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級