SEP0511D3 鏅�(sh铆)闁擄細2025/5/15 17:39:07 闁辫畝锛�19

SEP0511D3 鏄竴娆剧敱 STMicroelectronics 鐢熺敘(ch菐n)鐨勯珮闆嗘垚搴� DC-DC 杞�(zhu菐n)鎻涘櫒鑺墖锛屼富瑕佺敤浜庨渶瑕侀珮鏁堣兘銆佷綆鍔熻€楀拰灏忛珨绌嶈В姹烘柟妗堢殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅€傝┎鑺墖閲囩敤鍚屾鏁存祦鎶€琛�(sh霉)锛岃兘澶犳彁渚涢珮閬�(d谩) 3A 鐨勬寔绾�(x霉)杓稿嚭闆绘祦锛屽苟涓斿叿鍌欏杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 5.5V锛夛紝閬╁悎鐐哄绋究鏀滃紡瑷�(sh猫)鍌欎緵闆�銆�
銆€銆€鍏朵富瑕佸姛鑳芥槸灏囪几鍏ラ浕澹撹綁(zhu菐n)鎻涚偤绌�(w臎n)瀹氱殑杓稿嚭闆诲锛屽悓鏅�(sh铆)鍏�(n猫i)缃簡 PWM 鎺у埗鍣�銆佸姛鐜� MOSFET 鍜屽叾浠栦繚璀�(h霉)闆昏矾锛屽緸鑰岀啊(ji菐n)鍖栦簡澶栭儴鍏冧欢鐨勮ō(sh猫)瑷�(j矛)闇€姹�銆傛澶�锛岃┎鑺墖閭勫叿鏈夊揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏浠ュ強浣庨潨鎱�(t脿i)闆绘祦鐗规€э紝纰轰繚绯荤当(t菕ng)鍦ㄥ悇绋矤(f霉)杓夋浠朵笅鐨勭┅(w臎n)瀹氶亱(y霉n)琛�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V - 5.5V
銆€銆€杓稿嚭闆绘祦锛氶珮閬�(d谩) 3A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�2.2MHz
銆€銆€鏁堢巼锛氶珮閬�(d谩) 95%
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛歈FN20 (3mm x 3mm)
銆€銆€闈滄厠(t脿i)闆绘祦锛�16渭A
銆€銆€杓稿嚭闆诲绮惧害锛毬�2%
銆€銆€淇濊(h霉)鍔熻兘锛氶亷(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)銆侀亷(gu貌)婧繚璀�(h霉)

鐗规€�

1. 楂樻晥鐨勫悓姝ユ暣娴佹灦妲�(g貌u)锛屽彲椤憲闄嶄綆鍔熻€楀苟鎻愬崌鏁撮珨鏁堢巼銆�
銆€銆€2. 鍏�(n猫i)缃(b菙)鍎熺恫(w菐ng)绲�(lu貌)锛屾笡灏戜簡灏�(du矛)澶栭儴瑁�(b菙)鍎熷厓浠剁殑闇€姹�锛岀啊(ji菐n)鍖栬ō(sh猫)瑷�(j矛)娴佺▼銆�
銆€銆€3. 鏀寔寮�(qi谩ng)鍒� PWM 妯″紡鎴栬嚜鍕�(d貌ng) PWM/PFM 妯″紡鍒囨彌锛屼互鍎�(y艒u)鍖栬紩杓夋檪(sh铆)鐨勬晥鐜囥€�
銆€銆€4. 蹇€熷嫊(d貌ng)鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏锛岃兘澶犻仼鎳�(y墨ng)璨�(f霉)杓夎畩鍖栧妵鐑堢殑鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆€銆€5. 灏忓昂瀵稿皝瑁濈祼(ji茅)鍚堣純灏戠殑澶栧湇鍏冧欢鏁�(sh霉)閲�锛岄潪甯搁仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷�(j矛)銆�
銆€銆€6. 鎻愪緵鍏ㄩ潰鐨勪繚璀�(h霉)姗�(j墨)鍒�锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勫彲闈犳€у拰瀹夊叏鎬с€�

鎳�(y墨ng)鐢�

1. 鏅鸿兘鎵嬫(j墨)鍜屽钩鏉块浕鑵︿腑鐨勯浕婧愮鐞�銆�
銆€銆€2. USB 鍏呴浕鍣ㄥ強渚挎敎寮忓厖闆诲銆�
銆€銆€3. 鍙┛鎴磋ō(sh猫)鍌欏拰鍏朵粬浣庡姛鑰楅浕瀛愮敘(ch菐n)鍝�銆�
銆€銆€4. 宸ユキ(y猫)鎺у埗妯″涓殑杓斿姪闆绘簮銆�
銆€銆€5. 鐗╄伅(li谩n)缍�(w菐ng) (IoT) 瑷�(sh猫)鍌欏拰鐒�(w煤)绶氬偝鎰熷櫒绡€(ji茅)榛�(di菐n)銆�
銆€銆€6. 绛嗚鏈浕鑵︽摯(ku貌)灞曞、鍙婄浉闂�(gu膩n)閰嶄欢銆�