MIC29302WT 鏅傞枔锛�2025/3/25 10:35:00 闁辫畝锛�37

MIC29302WT鏄竴娆剧敱Micrel锛堢従(xi脿n)鐐篗icrochip Technology锛夌敓鐢�(ch菐n)鐨勪綆澹撳樊绶氭€х┅(w臎n)澹撳櫒锛圠DO锛夈€傝┎鍣ㄤ欢灏堢偤闇€瑕侀珮绮惧害杓稿嚭闆诲鍜屼綆鍔熻€楃殑鎳�(y墨ng)鐢ㄨ€岃ō(sh猫)瑷�锛岄仼鐢ㄤ簬鍚勭ó渚挎敎寮忚ō(sh猫)鍌欏拰宸ユキ(y猫)鎳�(y墨ng)鐢�銆侻IC29302WT鍏锋湁鍑鸿壊鐨勭灛鎱�(t脿i)闊挎噳(y墨ng)鍜岀┅(w臎n)瀹氭€�锛屽悓鏅傚叾灏佽褰㈠紡绶婃箠锛屼究浜庡湪绌洪枔鍙楅檺鐨勮ō(sh猫)瑷堜腑浣跨敤銆�
銆€銆€MIC29302WT鏀寔1.5A鐨勬寔绾�(x霉)杓稿嚭闆绘祦锛屽苟鍏峰倷閬庢祦淇濊銆佺啽闂�(gu膩n)鏂风瓑鍔熻兘浠ョ⒑淇濆畨鍏ㄩ亱琛�銆傛澶�锛岃┎鍣ㄤ欢閭勬彁渚涘浐瀹氳几鍑洪浕澹撶増鏈�锛屾兜钃嬩簡甯歌鐨勯浕婧愯粚闇€姹�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.6V 鑷� 5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛�1.2V 鑷� 3.3V锛堝浐瀹氱増鏈級
銆€銆€杓稿嚭闆绘祦锛�1.5A
銆€銆€ dropout闆诲锛�375mV锛堝吀鍨嬪€�锛孈1.5A璨犺級锛�
銆€銆€闈滄厠(t脿i)闆绘祦锛�4.5mA锛堝吀鍨嬪€硷級
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽褰㈠紡锛歍O-263 (DPAK)
銆€銆€PSRR锛堥浕婧愭姂鍒舵瘮锛夛細60dB锛堝吀鍨嬪€�锛孈1kHz锛�
銆€銆€璨犺級瑾�(di脿o)鏁寸巼锛�0.1%锛堝吀鍨嬪€硷級
銆€銆€绶氳矾瑾�(di脿o)鏁寸巼锛�0.1%锛堝吀鍨嬪€硷級

鐗规€�

MIC29302WT鍏锋湁蹇€熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏锛岄仼鍚堢偤灏嶅櫔鑱叉晱鎰熺殑闆昏矾渚涢浕锛屼緥濡俁F妯″鎴朅DC/DAC绛夋ā鎿浕璺�銆傚叾鍏�(n猫i)缃殑閬庢祦淇濊鍜岀啽闂�(gu膩n)鏂峰姛鑳借兘澶犲湪鐣板父姊濅欢涓嬩繚璀疯姱鐗囨湰韬強绯荤当(t菕ng)鍏朵粬閮ㄥ垎銆�
銆€銆€瑭插櫒浠堕噰鐢―PAK灏佽锛屾暎鐔辨€ц兘鑹ソ锛岃兘澶犳湁鏁堥檷浣庣祼(ji茅)婧苟鎻愬崌鏁撮珨鍙潬鎬�銆傛澶栵紝MIC29302WT閭勬敮鎸佽純浣庣殑dropout闆诲锛屽湪闆绘睜渚涢浕鎳�(y墨ng)鐢ㄤ腑鍙欢闀风郴绲�(t菕ng)鐨勭簩(x霉)鑸檪闁撱€�
銆€銆€鐢变簬鍏跺浐瀹氱殑杓稿嚭闆诲閬搁爡锛孧IC29302WT绨″寲浜嗚ō(sh猫)瑷堟祦绋嬶紝鐒￠渶椤嶅鐨勫弽楗嬮浕闃荤恫(w菐ng)绲�(lu貌)锛屽緸鑰屾笡灏戜簡鍏冧欢鏁�(sh霉)閲忓拰PCB闈㈢⿳鍗犵敤銆�
銆€銆€瑭茬┅(w臎n)澹撳櫒鐗瑰垾閬╃敤浜庨渶瑕佺┅(w臎n)瀹氶浕澹撴簮涓斿姛鐜囧瘑搴﹁姹傝純楂樼殑鍫存櫙锛屼緥濡傜劇绶氶€氫俊瑷�(sh猫)鍌欍€侀啱(y墨)鐧傚剙鍣ㄤ互鍙婃秷璨婚闆诲瓙鐢�(ch菐n)鍝�銆�

鎳�(y墨ng)鐢�

1. 渚挎敎寮忛浕瀛愮敘(ch菐n)鍝侊細濡傛櫤鑳芥墜姗�銆佸钩鏉块浕鑵﹀拰鎵嬫寔寮忔脯閲忓剙鍣ㄣ€�
銆€銆€2. 宸ユキ(y猫)鑷嫊鍖栵細鐐篜LC妯″銆佸偝鎰熷櫒鎺ュ彛鍜屽叾浠栧祵鍏ュ紡鎺у埗鍣ㄦ彁渚涚┅(w臎n)瀹氱殑闆绘簮銆�
銆€銆€3. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細鐢ㄤ簬MP3鎾斁鍣�銆佹暩(sh霉)纰肩浉姗熷強鍏朵粬灏忓瀷瑷�(sh猫)鍌欍€�
銆€銆€4. 閫氫俊瑷�(sh猫)鍌欙細鐐哄熀绔欐敹鐧�(f膩)鍣�銆乄i-Fi璺敱鍣ㄤ腑鐨勫皠闋诲墠绔浕璺緵闆�銆�
銆€銆€5. 閱�(y墨)鐧傝ō(sh猫)鍌欙細渚嬪琛€绯栧剙銆佽剤鎼忚姘у剙绛変究鏀滃紡鍋ュ悍鐩�(ji膩n)娓缃�銆�
銆€銆€绺戒箣锛屼换浣曢渶瑕侀珮鏁堛€佸彲闈犱笖楂旂⿳灏忓阀鐨凩DO瑙ｆ焙鏂规鐨勫湴鏂归兘鍙互鑰冩叜浣跨敤MIC29302WT銆�