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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 > REG1117A

REG1117A 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 16:55:56 鏌ョ湅 闁辫畝锛�28

REG1117A鏄竴娆句綆澹撳樊绶氭�х┅(w臎n)澹撳櫒锛圠DO锛夛紝寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佺┅(w臎n)瀹氶浕澹撹几鍑虹殑闆诲瓙瑷�(sh猫)鍌欎腑銆傝┎鑺墖浠ュ叾楂樼簿搴�銆佷綆鍔熻�楀拰杓冨皬鐨勫皝瑁濆昂瀵歌�岃憲绋�(ch膿ng)锛岄仼鐢ㄤ簬鍚勭ó渚挎敎寮忚ō(sh猫)鍌欏拰宓屽叆寮忕郴绲�(t菕ng)銆傚叾鍏稿瀷鎳�(y墨ng)鐢ㄥ寘鎷偤寰帶鍒跺櫒銆佹暩(sh霉)瀛椾俊铏�(h脿o)铏曠悊鍣紙DSP锛変互鍙婂叾浠栦綆鍔熻�楅浕璺緵闆�銆�
銆�銆�REG1117A鏀寔澶氱ó鍥哄畾杓稿嚭闆诲鐗堟湰锛堝1.8V銆�2.5V銆�2.8V銆�3.3V绛夛級锛屽悓鏅�(sh铆)涔熸彁渚涘彲瑾�(di脿o)鐗堟湰浠ユ豢瓒充笉鍚岀殑瑷�(sh猫)瑷�(j矛)闇�姹�銆傝┎鑺墖鍏峰倷鐭矾淇濊(h霉)鍜岄亷(gu貌)鐔遍棞(gu膩n)鏂峰姛鑳�锛岃兘澶犳湁鏁堥槻姝㈢暟甯告儏娉佷笅鐨勬悕澹�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�1.6V~16V
銆�銆�杓稿嚭闆诲鑼冨湇锛�1.8V~12V锛堟牴鎿�(j霉)鍏烽珨鍨嬭櫉(h脿o)锛�
銆�銆�杓稿嚭闆绘祦锛氭渶澶�800mA
銆�銆�鎺ュ湴闆绘祦锛氬吀鍨嬪��4mA
銆�銆�澹撳樊闆诲锛氬吀鍨嬪��1.3V@500mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+125鈩�
銆�銆�灏佽褰㈠紡锛歍O-252, SOT-223

鐗规��

REG1117A鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 浣庡宸ō(sh猫)瑷�(j矛)锛岄仼鍚堥浕姹犱緵闆荤殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�2. 鍏�(n猫i)缃繚璀�(h霉)鍔熻兘锛屽寘鎷亷(gu貌)娴佷繚璀�(h霉)鍜岄亷(gu貌)婧繚璀�(h霉)锛岀⒑淇濆櫒浠跺湪鐣板父姊濅欢涓嬩笉鏈�(hu矛)鎼嶅銆�
銆�銆�3. 楂樼磱娉㈡姂鍒舵瘮锛圥SRR锛�锛屾湁鍔╀簬闄嶄綆杓稿嚭闆诲鐨勫櫔鑱�銆�
銆�銆�4. 绌�(w臎n)瀹氭�уソ锛屼娇鐢ㄥ皬鍨嬮櫠鐡烽浕瀹瑰嵆鍙(sh铆)鐝�(xi脿n)杓稿嚭绌�(w臎n)瀹�銆�
銆�銆�5. 灏佽灏忓阀锛屼究浜庡湪绌洪枔鍙楅檺鐨勮ō(sh猫)瑷�(j矛)涓娇鐢ㄣ��
銆�銆�6. 鏀寔澶氱ó鍥哄畾杓稿嚭闆诲閬搁爡(xi脿ng)浠ュ強鍙(di脿o)鐗堟湰锛岄仼鎳�(y墨ng)鎬у挤(qi谩ng)銆�

鎳�(y墨ng)鐢�

REG1117A閬╃敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽绉诲嫊(d貌ng)闆昏┍銆丳DA鍜屽��(g猫)浜哄獟楂旀挱鏀惧櫒銆�
銆�銆�2. 宓屽叆寮忕郴绲�(t菕ng)锛屼緥濡傚柈鐗囨(j墨)闆绘簮妯″銆�
銆�銆�3. DSP鍜屽叾浠栦綆鍔熻�楁暩(sh霉)瀛桰C鐨勯浕婧愪緵鎳�(y墨ng)銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勮紨鍔╅浕婧�銆�
銆�銆�5. 娑堣不(f猫i)椤�(l猫i)闆诲瓙鐢�(ch菐n)鍝�锛屽鏁�(sh霉)纰肩浉姗�(j墨)鍜屾父鎴叉(j墨)銆�
銆�銆�6. 閫氫俊瑷�(sh猫)鍌欎腑鐨勫瓙绯荤当(t菕ng)闆绘簮锛屽鍩虹珯鎴栬矾鐢卞櫒鐨勫倷鐢ㄩ浕婧愰儴鍒�銆�

鏇夸唬鍨嬭櫉(h脿o)

LM1117, AP1117, NCP1117

reg1117a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�(x煤n)鍍�(ji脿)

reg1117a璩囨枡 鏇村>

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

reg1117a鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰80
  • 椤�(l猫i)鍒�闆嗘垚闆昏矾 (IC)
  • 瀹跺涵PMIC - 绌�(w臎n)澹撳櫒 - 绶氭��
  • 绯诲垪-
  • 绌�(w臎n)澹撳櫒鎷�?f霉)娴(ji茅)妲�(g貌u)姝�锛屽彲瑾�(di脿o)寮�
  • 杓稿嚭闆诲1.25 V ~ 13.5 V
  • 杓稿叆闆诲3.8 V ~ 15 V
  • 闆诲 - 澹撻檷锛堟(bi膩o)婧�(zh菙n)锛�1.2V @ 1A
  • 绌�(w臎n)澹撳櫒鏁�(sh霉)閲�1
  • 闆绘祦 - 杓稿嚭1A锛堟渶灏忓�硷級
  • 闆绘祦 - 闄愬埗锛堟渶?銆�?/span>1A
  • 宸ヤ綔婧害-40°C ~ 125°C
  • 瀹夎椤�(l猫i)鍨�琛ㄩ潰璨艰
  • 灏佽/澶栨TO-261-4锛孴O-261AA
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�SOT-223-4
  • 鍖呰绠′欢