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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(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�(g貌u)缍�(w菐ng) > IC鐧剧 > LP8727

LP8727 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/28 19:09:42 鏌ョ湅 闁辫畝锛�18

LP8727 鏄竴娆鹃珮鏁堢殑澶氶�氶亾闆绘簮绠＄悊鑺墖锛屽皥鐐轰究鏀滃紡瑷�(sh猫)鍌欎腑鐨勮儗鍏夐﹨(q奴)鍕�(d貌ng)鍜岄浕澹撹(di脿o)绡�(ji茅)瑷�(sh猫)瑷�(j矛)銆傝┎鑺墖闆嗘垚浜嗗崌澹撹綁(zhu菐n)鎻涘櫒銆丩ED 椹�(q奴)鍕�(d貌ng)鍣ㄥ拰 LDO锛堜綆澹撳樊绶氭�х┅(w臎n)澹撳櫒锛夛紝鑳藉鍦ㄥ柈鍊�(g猫)鑺墖鍏�(n猫i)鎻愪緵澶氱ó闆绘簮瑙ｆ焙鏂规銆傚畠鍏锋湁楂樻晥鐜�銆佷綆鍔熻�楃殑鐗归粸(di菐n)锛岄仼鐢ㄤ簬鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵﹀拰鍏朵粬渚挎敎寮忛浕瀛愯ō(sh猫)鍌�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.5V 鑷� 5.5V
銆�銆�杓稿嚭闆绘祦锛氭瘡閫氶亾楂橀仈(d谩) 30mA锛圠DO锛�
銆�銆�鍗囧杞�(zhu菐n)鎻涘櫒鏁堢巼锛氶珮閬�(d谩) 95%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歐LCSP-24 鍜� QFN-20
銆�銆�PWM 瑾�(di脿o)鍏夐牷鐜囪寖鍦嶏細200Hz 鑷� 20kHz

鐗规��

LP8727 鍏锋湁澶氬��(g猫)绐佸嚭鐨勭壒鎬э細
銆�銆�1. 鍏�(n猫i)缃崌澹撹綁(zhu菐n)鎻涘櫒鑳藉?q奴)鈶ゆ枎鑵氬Ψ绂惧禈類跨伯顝冨彥纰惧鍓戭儹瑭組瓒� LED 鑳屽厜鐨勯渶姹�銆�
銆�銆�2. 鎻愪緵澶氶仈(d谩) 3 鍊�(g猫)鐛�(d煤)绔嬬殑 LED 椹�(q奴)鍕�(d貌ng)閫氶亾锛屾敮鎸佹亽娴佹帶鍒讹紝纰轰繚浜害涓�鑷存��銆�
銆�銆�3. 姣忓��(g猫) LED 閫氶亾鍧囧彲閫氶亷 PWM 鎴栨ā鎿(di脿o)鍏夐��(j矛n)琛岀簿纰轰寒搴︽帶鍒躲��
銆�銆�4. 闆嗘垚鐨� LDO 鍙互鐐哄閮ㄩ浕璺彁渚涚┅(w臎n)瀹氱殑闆诲杓稿嚭銆�
銆�銆�5. 鏀寔 I2C 鎺ュ彛锛屼究浜庤垏涓绘帶鍒跺櫒閫氫俊骞跺嫊(d貌ng)鎱�(t脿i)瑾�(di脿o)鏁村伐浣滃弮鏁�(sh霉)銆�
銆�銆�6. 鍏�(n猫i)缃繚璀�(h霉)鍔熻兘锛屽寘鎷亷婧繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷娴佷繚璀�(h霉)锛屾彁楂樼郴绲�(t菕ng)鍙潬鎬�銆�

鎳�(y墨ng)鐢�

LP8727 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕侀珮鏁堥浕婧愮鐞嗗拰鑳屽厜椹�(q奴)鍕�(d貌ng)鐨勫牬(ch菐ng)鏅�锛屼緥濡傦細
銆�銆�1. 鏅鸿兘鎵嬫(j墨)椤ず灞忚儗鍏夐﹨(q奴)鍕�(d貌ng)銆�
銆�銆�2. 骞虫澘闆昏叇鍜屽叾浠栦究鏀滃紡瑷�(sh猫)鍌欑殑 LED 鎺у埗銆�
銆�銆�3. 鏀濆儚闋杻鍏夌噲椹�(q奴)鍕�(d貌ng)銆�
銆�銆�4. 鍙┛鎴磋ō(sh猫)鍌欎腑鐨勯浕婧愮鐞�銆�
銆�銆�5. 灏忓瀷椤ず闈㈡澘鐨勮儗鍏夎В姹烘柟妗�銆�
銆�銆�閫欐鑺墖鎲戝�熷叾闆嗘垚搴﹂珮鍜屽姛鑰椾綆鐨勫劒(y艒u)鍕�(sh矛)锛屽湪绉诲嫊(d貌ng)瑷�(sh猫)鍌欓牁(l菒ng)鍩熷倷鍙楅潚鐫�銆�

鏇夸唬鍨嬭櫉(h脿o)

LP8722
銆�銆�LP8755
銆�銆�AP1811

lp8727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)

lp8727璩囨枡 鏇村>

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