鏅傞枔锛�2025/5/7 13:42:55
闁辫畝锛�30
CAT5171 鏄竴娆剧敱 ON Semiconductor 鎻愪緵鐨勫悓姝ラ檷澹� DC-DC 杞夋彌鍣紝閲囩敤鍥哄畾闋荤巼闆绘祦妯″紡鏋舵銆傝┎鍣ㄤ欢鍏х疆浣庡皫閫氶浕闃荤殑涓婁笅姗� MOSFET 闁嬮棞锛屽彲瀵︾従(xi脿n)楂樻晥鐜囧拰楂樺姛鐜囧瘑搴﹁ō瑷堛�侰AT5171 閬╃敤浜庡绋浕澹撹綁鎻涘牬鏅�锛屽叾宸ヤ綔杓稿叆闆诲鑼冨湇瀵唬锛岃几鍑洪浕澹撳彲閫氶亷澶栭儴闆婚樆閫茶瑾跨瘈(ji茅)銆�
銆�銆�瀹冨叿鏈夎壇濂界殑鐔辨�ц兘鍜屼繚璀峰姛鑳�锛屽寘鎷亷娴佷繚璀�銆佺煭璺繚璀峰拰閬庢韩闂滄柗绛夛紝纰轰繚鍦ㄥ悇绋噳鐢ㄧ挵(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氭�у拰鍙潬鎬�銆�
杓稿叆闆诲鑼冨湇锛�2.9V 鑷� 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� VIN
銆�銆�闁嬮棞闋荤巼锛�2.2MHz
銆�銆�杓稿嚭闆绘祦锛氶珮閬� 1.5A
銆�銆�灏佽椤炲瀷锛歍BI-50GT3 (WDFN-10, 3x3mm)
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪�� 35uA
銆�銆�寰呮闆绘祦锛氬吀鍨嬪�� 1uA
銆�銆�鏈�澶у崰绌烘瘮锛�96%
CAT5171 鍏锋湁楂樺害闆嗘垚鐨勮ō瑷�锛屽収閮ㄩ泦鎴愪簡鎵�鏈夊繀瑕佺殑鍏冧欢浠ョ啊鍖栭浕璺ō瑷�銆傚叾涓昏鐗归粸鍖呮嫭楂樻晥鑳借綁鎻涖�佸揩閫熺灛鎱�(t脿i)闊挎噳鍜岃純浣庣殑闆荤骞叉摼锛圗MI锛�銆傛澶栵紝瑭茶姱鐗囬倓鏀寔浣胯兘寮曡叧鎺у埗锛屽厑瑷辩敤鎴堕�氶亷閭忚集淇¤櫉渚嗛枊鍟熸垨闂滈枆瑷倷锛屽緸鑰岄檷浣庣郴绲�(t菕ng)鍔熻��銆�
銆�銆�瀹冪殑楂橀牷鎿嶄綔锛�2.2MHz锛夊厑瑷变娇鐢ㄦ洿灏忓昂瀵哥殑澶栭儴闆绘劅鍜岄浕瀹圭祫浠�锛岄�蹭竴姝ユ笡灏戞暣楂旇В姹烘柟妗堢殑鍗犳澘闈㈢⿳銆傚悓鏅�锛屽叾鐛ㄧ壒鐨勮鍎熸柟妗堢啊鍖栦簡鐠�(hu谩n)璺┅(w臎n)瀹氭�цō瑷�锛岀偤宸ョ▼甯彁渚涙洿澶х殑闈堟椿鎬�銆�
銆�銆�CAT5171 鐨勭煭璺繚璀锋鍒跺彲浠ラ槻姝㈠洜璨犺級鏁呴殰鑰屽皫鑷寸殑姘镐箙鎬ф悕澹�锛屽苟涓斿叿鍌欒嚜鍕曢噸鍟熷姛鑳�锛屽湪鎭㈠京姝ｅ父姊濅欢鍚庣辜绾�(x霉)閬嬭銆�
CAT5171 寤ｆ硾鎳夌敤浜庝究鏀滃紡闆诲瓙瑷倷涓�锛屼緥濡傛櫤鑳芥墜姗熴�佸钩鏉块浕鑵�銆佸彲绌挎埓瑷倷鍜岀墿鑱�(li谩n)缍�(w菐ng)绲傜銆傛澶�锛屽畠涔熼仼鍚堢敤浜庨浕姹犱緵闆荤殑鐢�(ch菐n)鍝侊紝濡傝棈鐗欓煶绠便�佹墜鎸佹巸鎻忓剙鍜岄啱(y墨)鐧傚剙鍣ㄤ腑鐨勯浕婧愮鐞嗛儴鍒�銆�
銆�銆�鐢变簬鍏跺皬宸х殑灏佽鍜岄珮鏁堣兘琛ㄧ従(xi脿n)锛孋AT5171 鎴愮偤闇�瑕佺穵婀婂瀷瑷▓鍜岄暦绾�(x霉)鑸檪闁撴噳鐢ㄧ殑鐞嗘兂閬告搰銆傚叾浠栧彲鑳界殑鎳夌敤闋樺煙鍖呮嫭 USB 渚涢浕瑷倷銆丳MIC 閰嶅妯″浠ュ強姹借粖闆诲瓙绯荤当(t菕ng)鐨勮紨鍔╅浕婧愬柈鍏冦��
CAT5171TBI-50GJ3
銆�銆�CAT5171DBV
銆�銆�CAT5171DBT
