LT3505EDD 鏅�(sh铆)闁擄細2025/5/7 23:48:29 闁辫畝锛�25

LT3505EDD鏄疞inear Technology锛堢従(xi脿n)鐐篈DI鍏徃鐨勪竴閮ㄥ垎锛夌敓鐢�(ch菐n)鐨勪竴娆鹃珮鏁�銆佷綆鍣伈鐨勯檷澹�-鍗囧鍨婦C/DC杞�(zhu菐n)鎻涘櫒銆傚畠鑳藉寰炶几鍏ラ浕澹撻珮浜庛€佷綆浜庢垨绛変簬杓稿嚭闆诲鐨勬儏娉佷笅鎻愪緵绌�(w臎n)瀹氱殑杓稿嚭闆诲锛岄潪甯搁仼鍚堥渶瑕侀潏娲婚浕澹撹(di脿o)绡€(ji茅)鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆傝┎鑺墖闆嗘垚浜嗕竴鍊�(g猫)楂樻晥鐜囩殑鍚屾鏁存祦闁嬮棞(gu膩n)鍜屼竴鍊�(g猫)鐢ㄤ簬椹�(q奴)鍕�(d貌ng)澶栭儴MOSFET鐨勬煹妤甸﹨(q奴)鍕�(d貌ng)鍣紝寰炶€屽彲浠ュ(sh铆)鐝�(xi脿n)鏇撮珮鐨勫姛鐜囧瘑搴﹀拰鏁堢巼銆傛澶�锛孡T3505EDD閭勬敮鎸佸彲绶ㄧ▼杌熷暉鍕�(d貌ng)鍔熻兘浠ュ強閬�(gu貌)娴佷繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂风壒鎬�锛岀⒑淇濈郴绲�(t菕ng)鍦ㄥ悇绋伐娉佷笅瀹夊叏鍙潬鍦伴亱(y霉n)琛�銆�
銆€銆€瑭插櫒浠堕噰鐢�16寮曡叧SSOP灏佽褰㈠紡锛岄仼鍚堜簬绌洪枔鍙楅檺鐨勮ō(sh猫)瑷�(j矛)鐠�(hu谩n)澧�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.5V鑷�5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛�1.2V鑷�5.25V
銆€銆€鏈€澶ц几鍑洪浕娴侊細1A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�1.2MHz
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+125掳C
銆€銆€灏佽褰㈠紡锛歋SOP-16
銆€銆€闈滄厠(t脿i)闆绘祦锛�25uA
銆€銆€鏁堢巼锛氶珮閬�(d谩)95%
銆€銆€鍟熷嫊(d貌ng)鏅�(sh铆)闁擄細鍏稿瀷鍊�1ms

鐗规€�

LT3505EDD鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 楂樻晥鐨勯檷澹�-鍗囧鎷�?f霉)娴(ji茅)妲�(g貌u)锛岃兘澶犲湪杓稿叆闆诲楂樹簬銆佷綆浜庢垨绛変簬杓稿嚭闆诲鏅�(sh铆)淇濇寔绌�(w臎n)瀹氳几鍑�銆�
銆€銆€2. 鍏�(n猫i)缃姛鐜嘙OSFET锛屾笡灏戝閮ㄥ厓浠舵暩(sh霉)閲忓苟鎻愬崌鏁撮珨鏁堢巼銆�
銆€銆€3. 鍥哄畾1.2MHz闁嬮棞(gu膩n)闋荤巼锛屽厑瑷变娇鐢ㄥ皬鍨嬪閮ㄩ浕鎰熷拰闆诲绲勪欢銆�
銆€銆€4. 鍙(di脿o)杌熷暉鍕�(d貌ng)鍔熻兘锛屾湁鏁堥檺鍒舵氮娑岄浕娴�銆�
銆€銆€5. 鎻愪緵鍏ㄩ潰鐨勪繚璀�(h霉)姗�(j墨)鍒讹紝鍖呮嫭閬�(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷(gu貌)婧繚璀�(h霉)銆�
銆€銆€6. 浣庣磱娉㈣剤娌栬烦韬嶆ā寮忥紙PFM/PWM娣峰悎鎺у埗锛�锛屽湪杓曡級姊濅欢涓嬬董鎸侀珮鏁堢巼銆�
銆€銆€7. 绨�(ji菐n)鍠槗鐢ㄧ殑瑁�(b菙)鍎熺恫(w菐ng)绲�(lu貌)瑷�(sh猫)瑷�(j矛)锛屼究浜庡劒(y艒u)鍖栫挵(hu谩n)璺┅(w臎n)瀹氭€�銆�
銆€銆€8. 闈滄厠(t脿i)闆绘祦鍍呯偤25uA锛屽湪闆绘睜渚涢浕鎳�(y墨ng)鐢ㄤ腑寤堕暦(zh菐ng)绾�(x霉)鑸檪(sh铆)闁撱€�

鎳�(y墨ng)鐢�

LT3505EDD寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵�銆佸彲绌挎埓瑷�(sh猫)鍌欑瓑銆�
銆€銆€2. USB闆绘簮绠＄悊鍙婂厖闆昏В姹烘柟妗堛€�
銆€銆€3. 宸ユキ(y猫)鍎€鍣ㄥ剙琛ㄤ腑鐨勯浕婧愭ā濉�銆�
銆€銆€4. 杌婅級闆诲瓙绯荤当(t菕ng)鐨勮紨鍔╅浕婧愰儴鍒�銆�
銆€銆€5. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勪綆鍣伈闆绘簮瑷�(sh猫)瑷�(j矛)銆�
銆€銆€6. 澶氱瘈(ji茅)閶伴浕姹犱緵闆荤郴绲�(t菕ng)涓殑闆诲瑾�(di脿o)绡€(ji茅)銆�
銆€銆€7. 鏁�(sh霉)瀛楅煶闋昏ō(sh猫)鍌欏強鍏朵粬灏�(du矛)闆绘簮瑕佹眰鍤�(y谩n)鏍肩殑鍫�(ch菐ng)鍚�銆�