L9997ND 鏅�(sh铆)闁擄細2025/5/10 9:14:08 闁辫畝锛�30

L9997ND鏄竴娆剧敱鎰忔硶鍗婂皫(d菐o)楂旓紙STMicroelectronics锛夌敓鐢�(ch菐n)鐨勯珮绔閫氶亾LED椹�(q奴)鍕�(d貌ng)鑺墖銆傝┎鑺墖灏堢偤姹借粖澶栭儴鐓ф槑鎳�(y墨ng)鐢ㄨō(sh猫)瑷�(j矛)锛岃兘澶犳彁渚涚簿纰虹殑闆绘祦鎺у埗鍜岄珮鏁堢巼鐨勫姛鐜囪綁(zhu菐n)鎻涖€�
銆€銆€鍏朵富瑕佸姛鑳芥槸閫氶亷PWM瑾�(di脿o)鍏夋妧琛�(sh霉)瀵�(sh铆)鐝�(xi脿n)灏�(du矛)澶氬€�(g猫)LED鐕堜覆鐨勭崹(d煤)绔嬫帶鍒�锛屽悓鏅�(sh铆)鍏�(n猫i)缃繚璀�(h霉)姗�(j墨)鍒朵互纰轰繚绯荤当(t菕ng)绌�(w臎n)瀹氭€у拰瀹夊叏鎬�銆侺9997ND閲囩敤浜嗗厛閫�(j矛n)鐨凚CD宸ヨ棟鍒堕€�锛屽叿鏈夌穵婀婄殑灏佽褰㈠紡鍜屽嚭鑹茬殑鏁ｇ啽鎬ц兘锛岄潪甯搁仼鍚堢敤浜庣従(xi脿n)浠ｆ苯杌婂墠澶х噲銆佸熬鐕堝強杞�(zhu菐n)鍚戠噲绛夊京(f霉)闆滅収鏄庣郴绲�(t菕ng)涓�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�6V~42V
銆€銆€杓稿嚭闆绘祦锛氭瘡閫氶亾鏈€澶�150mA
銆€銆€閫氶亾鏁�(sh霉)閲忥細8
銆€銆€PWM瑾�(di脿o)鍏夐牷鐜囪寖鍦嶏細100Hz~20kHz
銆€銆€鏁堢巼锛氶珮閬�(d谩)95%
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩儈150鈩�
銆€銆€灏佽褰㈠紡锛歈FN32

鐗规€�

L9997ND鍏峰倷澶氶爡(xi脿ng)鍎�(y艒u)鐣扮壒鎬�锛岄鍏堝畠鏀寔澶氶仈(d谩)8鍊�(g猫)鐛�(d煤)绔嬪彲閰嶇疆鐨凩ED椹�(q奴)鍕�(d貌ng)閫氶亾锛屾瘡鍊�(g猫)閫氶亾鍧囧彲鍠崹(d煤)瑾�(di脿o)绡€(ji茅)闆绘祦澶у皬锛屽緸鑰屾豢瓒充笉鍚屾噳(y墨ng)鐢ㄥ牬鏅笅鐨勯渶姹�銆�
銆€銆€鍏舵锛岃姱鐗囧収(n猫i)閮ㄩ泦鎴愪簡瀹屾暣鐨勮ê鏂峰姛鑳�锛屽彲浠ュ(sh铆)鏅�(sh铆)鐩�(ji膩n)娓悇閫氶亾鐨勫伐浣滅媭鎱�(t脿i)锛屽苟鍦ㄥ嚭鐝�(xi脿n)鐣板父鏅�(sh铆)杩呴€熷仛鍑哄弽鎳�(y墨ng)锛屼緥濡傞亷婧繚璀�(h霉)銆佺煭璺繚璀�(h霉)浠ュ強闁嬭矾妾㈡脯绛�銆�
銆€銆€姝ゅ锛孡9997ND閭勬搧鏈夊崜瓒婄殑闆荤鍏煎鎬ц〃鐝�(xi脿n)锛岃兘澶犲湪鍢堥洔鐨勬苯杌婄挵(hu谩n)澧冧腑淇濇寔绌�(w臎n)瀹氶亱(y霉n)琛屻€傛渶鍚�锛屽叾瓒呬綆鐨勫緟姗�(j墨)鍔熻€楀拰楂樼簿搴﹂浕娴佹簮浣垮緱鏁撮珨绯荤当(t菕ng)鐨勮兘鏁堝緱鍒伴’钁楁彁鍗�銆�

鎳�(y墨ng)鐢�

L9997ND寤ｆ硾鎳�(y墨ng)鐢ㄤ簬姹借粖闋�(l菒ng)鍩熺殑澶栭儴鐓ф槑绯荤当(t菕ng)涓紝鍖呮嫭浣嗕笉闄愪簬锛�
銆€銆€1. 姹借粖鍓嶇収鐕堬紙杩戝厜鐕�/閬�(yu菐n)鍏夌噲锛�
銆€銆€2. 鏃ラ枔琛岃粖鐕堬紙DRLs锛�
銆€銆€3. 灏剧噲鍙婂埗鍕�(d貌ng)鐕�
銆€銆€4. 杞�(zhu菐n)鍚戜俊铏�(h脿o)鐕�
銆€銆€5. 闇х噲
銆€銆€鐢变簬鍏跺挤(qi谩ng)澶х殑闈堟椿鎬у拰鍙潬鎬�锛岃┎鑺墖涔熷彲鎿�(ku貌)灞曡嚦鍏朵粬闇€瑕佸璺疞ED椹�(q奴)鍕�(d貌ng)鐨勫伐妤�(y猫)鐓ф槑瑷�(sh猫)鍌欎腑銆�