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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 > L4993D

L4993D 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2023/3/25 11:54:50 鏌ョ湅 闁辫畝锛�628

闆嗘垚闆昏矾 (IC) 

鐩寗

姒傝堪

椤炲垾锛氶泦鎴愰浕璺� (IC) 

瀹跺涵锛歅MIC - 绌�(w臎n)澹撳櫒 - 绶氭�� 

绌�(w臎n)澹撳櫒鎷�?f霉)娴(ji茅)妲�(g貌u)锛氭锛屽浐瀹氬紡

杓稿嚭闆诲锛�5V

杓稿叆闆诲锛�5.6 ~ 31 V

闆诲 - 澹撻檷锛堟(bi膩o)婧�(zh菙n)锛夛細0.2V @ 150mA

绌�(w臎n)澹撳櫒鏁�(sh霉)閲忥細1

闆绘祦 - 杓稿嚭锛�150mA

闆绘祦 - 闄愬埗锛堟渶?銆傤爛?50mA

宸ヤ綔婧害锛�-40掳C ~ 150掳C

瀹夎椤炲瀷锛氳〃闈㈣布瑁� 

灏佽/澶栨锛�8-SOIC

鍖呰锛氱浠�


璩囨枡

寤犲晢
STMICROELECTRONICS

l4993d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

l4993d璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

l4993d鍙冩暩(sh霉)

  • 鍒堕�犲晢STMicroelectronics
  • 鐢�(ch菐n)鍝佺ó椤�浣庡闄� (LDO) 瑾�(di脿o)绡�(ji茅)鍣�
  • 鏈�澶ц几鍏ラ浕澹�40 V
  • 杓稿嚭闆诲- 0.3 V to + 6 V
  • 鍥炲嫊闆诲锛堟渶澶у�硷級0.4 V at 150 mA
  • 杓稿嚭闆绘祦150 mA
  • 璨�(f霉)杓夎(di脿o)绡�(ji茅)25 mV
  • 杓稿嚭绔暩(sh霉)閲�1
  • 杓稿嚭椤炲瀷Adjustable
  • 鏈�澶у伐浣滄韩搴�+ 150 C
  • 瀹夎棰�(f膿ng)鏍�SMD/SMT
  • 灏佽 / 绠遍珨SO-8
  • 杓稿叆鍋忔祦锛堟渶澶у�硷級0.1 mA
  • 绶氳矾瑾�(di脿o)鏁寸巼25 mV
  • 鏈�灏忓伐浣滄韩搴�- 40 C
  • 灏佽Tube
  • 闆诲瑾�(di脿o)绡�(ji茅)婧�(zh菙n)纰哄害2 %