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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

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 > L9779SPI

L9779SPI 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/28 18:59:59 鏌ョ湅 闁辫畝锛�33

L9779SPI 鏄竴娆鹃珮鎬ц兘鐨� DC-DC 杞�(zhu菐n)鎻涘櫒鑺墖锛屼富瑕佹噳(y墨ng)鐢ㄤ簬闇�瑕侀珮鏁堥浕婧愮鐞嗙殑绯荤当(t菕ng)涓�銆傝┎鑺墖閲囩敤鍏堥��(j矛n)鐨勫伐钘濆埗閫�锛屽叿鏈夐珮鏁堢巼銆佷綆鍔熻�楀拰绌�(w臎n)瀹氱殑宸ヤ綔鎬ц兘銆�
銆�銆�瀹冩敮鎸佸杓稿叆闆诲鑼冨湇锛屽苟鑳芥彁渚涚┅(w臎n)瀹氱殑杓稿嚭闆诲锛岄仼鐢ㄤ簬澶氱ó鍫存櫙涓嬬殑闆绘簮杞�(zhu菐n)鎻涢渶姹�锛屼緥濡傛苯杌婇浕瀛�銆佸伐妤�(y猫)瑷�(sh猫)鍌欎互鍙婃秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝佺瓑銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V - 42V
銆�銆�杓稿嚭闆绘祦锛氶珮閬�(d谩) 2A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�200kHz - 2.2MHz 鍙(di脿o)
銆�銆�宸ヤ綔鏁堢巼锛氭渶楂樺彲閬�(d谩) 97%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +150掳C
銆�銆�灏佽褰㈠紡锛歋OIC-8, DFN-10
銆�銆�寰呮(j墨)鍔熻�楋細灏忎簬 2渭A
銆�銆�淇濊(h霉)鍔熻兘锛氶亷娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)銆侀亷婧繚璀�(h霉)

鐗规��

L9779SPI 鎻愪緵浜嗗绋棞(gu膩n)閸电壒鎬т互婊胯冻寰�(f霉)闆滅殑鎳�(y墨ng)鐢ㄩ渶姹�銆傞鍏堬紝鍏堕珮鏁堢巼鍜屼綆寰呮(j墨)鍔熻�椾娇寰楀叾闈炲父閬╁悎闆绘睜渚涢浕瑷�(sh猫)鍌欐垨?q奴)顬咁瀱鎷胯埦姊拌啽榧嶅晩?br>銆�銆�鍏舵锛屽娉涚殑杓稿叆闆诲鑼冨湇纰轰繚浜嗗叾鍦ㄤ笉鍚岄浕婧愮挵(hu谩n)澧冧笅鐨勯仼鎳�(y墨ng)鎬с�傛澶�锛屽収(n猫i)缃殑澶氱ó淇濊(h霉)姗�(j墨)鍒讹紙濡傞亷娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍙婇亷婧繚璀�(h霉)锛夐’钁楁彁鍗囦簡绯荤当(t菕ng)鐨勫彲闈犳�с��
銆�銆�鑺墖閭勬敮鎸佸閮ㄥ彲瑾�(di脿o)鐨勯枊闂�(gu膩n)闋荤巼锛岄�欑偤瑷�(sh猫)瑷堜汉鍝℃彁渚涗簡鏇村ぇ鐨勯潏娲绘�т互鍎�(y艒u)鍖栭浕纾佸共鎿� (EMI) 鎬ц兘銆傛渶鍚�锛屽叾绶婃箠鐨勫皝瑁濆舰寮忎娇鍏舵槗浜庨泦鎴愬埌绌洪枔鍙楅檺鐨勮ō(sh猫)瑷堜腑銆�

鎳�(y墨ng)鐢�

L9779SPI 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闋�(l菒ng)鍩�銆傚吀鍨嬬殑鎳�(y墨ng)鐢ㄥ寘鎷苯杌婇浕瀛愪腑鐨勮粖韬帶鍒舵ā濉�銆佷俊鎭妯傜郴绲�(t菕ng)鍜岃紨鍔╅椐涚郴绲�(t菕ng)銆�
銆�銆�鍚屾檪锛屽湪宸ユキ(y猫)鑷嫊鍖栭牁(l菒ng)鍩�锛岃┎鑺墖鍙敤浜庡偝鎰熷櫒鎺ュ彛銆佹暩(sh霉)鎿�(j霉)閲囬泦妯″鍜屽垎甯冨紡鎺у埗绯荤当(t菕ng)绛�銆�
銆�銆�鍦ㄦ秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝佹柟闈紝瀹冧篃閬╁悎鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌�銆佹櫤鑳藉灞呯敘(ch菐n)鍝佷互鍙婂叾浠栭渶瑕侀珮鏁堥浕婧愮鐞嗙殑鍫村悎銆�

鏇夸唬鍨嬭櫉

L9779QSPI, L9779DSPI

l9779spi鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>