XL1509-12 鏅�(sh铆)闁擄細2025/5/13 18:19:27 闁辫畝锛�26

XL1509-12鏄疿lsemi鍏徃鎺ㄥ嚭鐨勪竴娆鹃珮鏁堢巼銆佸皬灏哄鐨勫悓姝ユ暣娴侀檷澹撹綁(zhu菐n)鎻涘櫒鑺墖銆傝┎鑺墖閲囩敤鍏堥€�(j矛n)鐨凜MOS宸ヨ棟鍒堕€狅紝鏀寔瀵几鍏ラ浕澹撹寖鍦嶏紙4.5V鑷�36V锛�锛屽苟鑳芥彁渚涚┅(w臎n)瀹氱殑12V杓稿嚭闆诲銆傚叾鍏�(n猫i)缃姛鐜嘙OSFET鑳藉鎻愪緵楂橀仈(d谩)3A鐨勯€ｇ簩(x霉)杓稿嚭闆绘祦锛岄仼鐢ㄤ簬宸ユキ(y猫)鎺у埗銆佹苯杌婇浕瀛愪互鍙婃秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝佺瓑澶氱ó鍫存櫙銆�
銆€銆€XL1509-12浠ュ叾浣庨潨鎱�(t脿i)闆绘祦鍜岄珮杞�(zhu菐n)鎻涙晥鐜囪憲绋憋紝鍦ㄨ紩杓夋浠朵笅閫氶亷鑷嫊鑴堟矕闋荤巼瑾�(di脿o)鍒讹紙PFM锛夋ā寮忓劒(y艒u)鍖栨€ц兘锛屽緸鑰岄’钁楅檷浣庡姛鑰�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V-36V
銆€銆€杓稿嚭闆诲锛�12V
銆€銆€鏈€澶ц几鍑洪浕娴侊細3A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�500kHz
銆€銆€寰呮(j墨)闆绘祦锛氬皬浜�2uA
銆€銆€宸ヤ綔鏁堢巼锛氶珮閬�(d谩)95%
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩冭嚦+125鈩�
銆€銆€灏佽褰㈠紡锛歋OP-8

鐗规€�

1. 楂樻晥闄嶅杞�(zhu菐n)鎻涳細閲囩敤鍚屾鏁存祦鎶€琛�(sh霉)锛屾彁渚涢珮閬�(d谩)95%鐨勫伐浣滄晥鐜�銆�
銆€銆€2. 瀵几鍏ラ浕澹撹寖鍦嶏細鏀寔寰�4.5V鍒�36V鐨勮几鍏ラ浕澹擄紝閬╂噳(y墨ng)澶氱ó闆绘簮鍫存櫙銆�
銆€銆€3. 鍏�(n猫i)缃姛鐜嘙OSFET锛氭笡灏戝鍦嶅厓浠舵暩(sh霉)閲�锛岀啊鍖栭浕璺ō(sh猫)瑷�(j矛)銆�
銆€銆€4. 鑷嫊PFM/PWM妯″紡鍒囨彌锛氬湪杓曡級鏅�(sh铆)鑷嫊閫�(j矛n)鍏FM妯″紡浠ユ彁楂樻晥鐜�銆�
銆€銆€5. 鐭矾淇濊(h霉)鑸囬亷婧繚璀�(h霉)锛氬叿鍌欏畬鍠勭殑淇濊(h霉)姗�(j墨)鍒�锛岀⒑淇濊姱鐗囧拰璨�(f霉)杓夌殑瀹夊叏銆�
銆€銆€6. 蹇€熷嫊鎱�(t脿i)闊挎噳(y墨ng)锛氳兘澶犲揩閫熼熆鎳�(y墨ng)璨�(f霉)杓夎畩鍖栵紝淇濇寔杓稿嚭闆诲绌�(w臎n)瀹�銆�
銆€銆€7. 灏忓瀷灏佽锛氶噰鐢⊿OP-8灏佽锛岀瘈(ji茅)鐪丳CB绌洪枔銆�

鎳�(y墨ng)鐢�

1. 姹借粖闆诲瓙瑷�(sh猫)鍌欙細
銆€銆€濡傚皫(d菐o)鑸郴绲�(t菕ng)銆佸€掕粖鏀濆儚闋瓑闇€瑕佺┅(w臎n)瀹�12V渚涢浕鐨勬噳(y墨ng)鐢ㄣ€�
銆€銆€2. 宸ユキ(y猫)鎺у埗锛�
銆€銆€閬╅厤鍚勭ó闇€瑕佷綆澹撳ぇ闆绘祦渚涢浕鐨勫伐妤�(y猫)鎺у埗鍣ㄦ垨鍌虫劅鍣�銆�
銆€銆€3. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細
銆€銆€濡備究鏀滃紡鍏呴浕鍣ㄣ€丩ED椹�(q奴)鍕曢浕婧愮瓑銆�
銆€銆€4. 閫氫俊瑷�(sh猫)鍌欙細
銆€銆€鐐鸿矾鐢卞櫒銆佷氦鎻涙(j墨)绛夋彁渚涢珮鏁堥浕婧愯В姹烘柟妗�銆�