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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(f猫i)娉ㄥ唺(c猫)

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 > LM3559TLE/NOPB

LM3559TLE/NOPB 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/8 15:31:56 鏌ョ湅 闁辫畝锛�35

LM3559 鏄竴娆惧皥鐐烘苯杌婃噳(y墨ng)鐢ㄨō(sh猫)瑷�(j矛)鐨凩ED椹�(q奴)鍕�(d貌ng)鍣�锛屾敮鎸佸柈涓叉垨澶氫覆LED鐨勬亽娴侀﹨(q奴)鍕�(d貌ng)銆傚畠鍏锋湁楂樻晥鐜�銆佷綆闆荤骞叉摼(EMI)鐨勭壒榛�(di菐n)锛屽苟涓旇兘澶犻仼鎳�(y墨ng)涓嶅悓鐨凩ED閰嶇疆鍜岃矤(f霉)杓夋儏娉�銆傝┎鑺墖閬╃敤浜庡悇绋苯杌婂収(n猫i)閮ㄧ収鏄庡拰澶栭儴淇¤櫉(h脿o)鐕堟噳(y墨ng)鐢�锛屽灏剧噲銆佸墡杌婄噲銆佽綁(zhu菐n)鍚戠噲绛夈�侺M3559TLE/NOPB 鏄� LM3559 鐨勪竴绋皝瑁濆舰寮�锛岄噰鐢�16寮曡叧鐨� TSSOP 灏佽锛屾豢瓒虫苯杌婄礆(j铆)宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� 125掳C锛�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V - 42V
銆�銆�杓稿嚭闆绘祦绮惧害锛毬�4%
銆�銆�鏈�澶ц几鍑洪浕娴侊細150mA
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�500kHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� 125掳C
銆�銆�灏佽褰㈠紡锛歍SSOP-16
銆�銆�鎺у埗妯″紡锛歅WM 鍜屾ā鎿(di脿o)鍏夊吋瀹�
銆�銆�淇濊(h霉)鍔熻兘锛氶亷婧繚璀�(h霉)銆佺煭璺繚璀�(h霉)銆侀亷澹撲繚璀�(h霉)

鐗规��

LM3559 鎻愪緵浜嗛珮搴﹂泦鎴愬寲鐨勮В姹烘柟妗�锛岀啊鍖栦簡姹借粖 LED 鐓ф槑绯荤当(t菕ng)鐨勮ō(sh猫)瑷�(j矛)銆傚畠鏀寔楂橀仈(d谩) 42V 鐨勫杓稿叆闆诲鑼冨湇锛岄仼鍚堢洿鎺ラ�ｆ帴鍒版苯杌婇浕姹�銆傞�氶亷鍏�(n猫i)缃殑鍥哄畾闋荤巼 PWM 鎺у埗鍣紝鍙互鏈夋晥娓涘皯澶栭儴鍏冧欢鏁�(sh霉)閲忓苟闄嶄綆绯荤当(t菕ng)鎴愭湰銆�
銆�銆�瑭茶姱鐗囧叿鍌欏绋繚璀�(h霉)姗�(j墨)鍒讹紝渚嬪閬庢韩淇濊(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷澹撲繚璀�(h霉)锛岀⒑淇濆湪鍤�(y谩n)鑻涚殑姹借粖鐠�(hu谩n)澧冧腑绌�(w臎n)瀹氶亱(y霉n)琛�銆傚悓鏅�(sh铆)锛屽叾鐛�(d煤)鐗圭殑鏋舵(g貌u)鍏佽ū浣跨敤灏忓瀷闆绘劅鍜岄浕瀹癸紝寰炶�岀府灏忔暣楂� PCB 鍗犵敤闈㈢⿳銆�
銆�銆�姝ゅ锛孡M3559 鏀寔澶氱ó瑾�(di脿o)鍏夋柟寮�锛屽寘鎷� PWM 瑾�(di脿o)鍏夊拰妯℃摤瑾�(di脿o)鍏夛紝鏂逛究鐢ㄦ埗鏍规摎(j霉)鍏烽珨闇�姹傞伕鎿囧悎閬╃殑鎺у埗鏂规硶銆傚叾浣� EMI 鐗规�ч倓娓涘皯浜嗗皪(du矛)澶栭儴婵炬尝闆昏矾鐨勯渶姹傦紝閫�(j矛n)涓�姝ュ劒(y艒u)鍖栦簡绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)銆�

鎳�(y墨ng)鐢�

LM3559 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬姹借粖鐓ф槑闋�(l菒ng)鍩燂紝涓昏鐢ㄩ�斿寘鎷絾涓嶉檺浜庯細
銆�銆�1. 姹借粖灏剧噲銆佸墡杌婄噲銆佽綁(zhu菐n)鍚戠噲鍜屽叾浠栧閮ㄤ俊铏�(h脿o)鐕�銆�
銆�銆�2. 鍏�(n猫i)椋炬皼鍦嶇噲鍜屽剙琛ㄧ洡鑳屽厜鐓ф槑銆�
銆�銆�3. 鏃ラ枔琛岃粖鐕� (DRL) 椹�(q奴)鍕�(d貌ng)銆�
銆�銆�4. 鍚勭ó闇�瑕侀珮鏁堟亽娴侀﹨(q奴)鍕�(d貌ng)鐨� LED 鐓ф槑妯″銆�
銆�銆�鐢变簬鍏跺嚭鑹茬殑鎬ц兘鍜屽彲闈犳��锛岄�欐鑺墖鐗瑰垾閬╁悎鍦ㄦ儭鍔ｇ挵(hu谩n)澧冩浠朵笅宸ヤ綔鐨勬苯杌婇浕瀛愮郴绲�(t菕ng)銆�

鏇夸唬鍨嬭櫉(h脿o)

LM3558, TPS92515

lm3559tle/nopb鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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

lm3559tle/nopb璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

lm3559tle/nopb鍙冩暩(sh霉)

  • 鍒堕�犲晢National Semiconductor (TI)
  • 灏佽Reel
  • 宸ュ粻鍖呰鏁�(sh霉)閲�250