MIC809JU-TR 鏅傞枔锛�2025/5/19 14:28:07 闁辫畝锛�18

MIC809JU-TR 鏄竴娆剧敱 Micrel锛堢従(xi脿n)鐐� Microchip 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�銆傝┎鑺墖鑳藉鍦ㄤ綆杓稿叆闆诲涓嬫彁渚涚┅(w臎n)瀹氱殑杓稿嚭闆诲锛岄潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰鍏朵粬闇€瑕侀珮鏁堥浕婧愮鐞嗙殑鎳�(y墨ng)鐢�銆侻IC809 鎻愪緵浜嗗绋皝瑁濋伕闋�锛屽苟鍏锋湁杓冨皬鐨勯潨鎱�(t脿i)闆绘祦鍜岃純楂樼殑绱嬫尝鎶戝埗姣�锛屼娇鍏舵垚鐐洪浕姹犱緵闆绘噳(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�
銆€銆€瑭插瀷铏熷叿楂旂偤 MIC809 绯诲垪涓殑涓€鍊嬬増鏈�锛屽付鏈夊悗缍� -TR锛岃〃绀哄叾閲囩敤灏忓褰㈡櫠楂旂灏佽锛圫OT-23锛�锛屽苟涓旂稉(j墨ng)閬庝簡鍤�(y谩n)鏍肩殑娓│绡╅伕浠ョ⒑淇濋珮璩�(zh矛)閲忓拰鍙潬鎬�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�1.5V 鑷� 5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛氬浐瀹� 1.2V銆�1.5V銆�1.8V銆�2.5V銆�2.8V銆�3.0V銆�3.3V 鎴栧彲瑾�(di脿o)
銆€銆€鏈€澶ц几鍑洪浕娴侊細250mA
銆€銆€闈滄厠(t脿i)闆绘祦锛�1.6uA锛堝吀鍨嬪€硷級
銆€銆€ dropout闆诲锛�175mV锛堝湪 250mA 涓嬶級
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛歋OT-23

鐗规€�

MIC809JU-TR 鍏锋湁浠ヤ笅椤憲鐗归粸(di菐n)锛�
銆€銆€1. 楂� PSRR锛堥浕婧愭姂鍒舵瘮锛夛細鍗充娇鍦ㄩ珮闋绘浠朵笅涔熻兘鏈夋晥鎶戝埗鍣伈锛屼繚璀夊共鍑堢殑杓稿嚭闆诲銆�
銆€銆€2. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦锛氬儏鐐� 1.6uA锛岄仼鍚堣秴浣庡姛鑰楃郴绲�(t菕ng)銆�
銆€銆€3. 蹇€熺灛鎱�(t脿i)闊挎噳(y墨ng)锛氳兘澶犲揩閫熼仼鎳�(y墨ng)璨�(f霉)杓夐浕娴佽畩鍖�锛岀董鎸佽几鍑虹┅(w臎n)瀹�銆�
銆€銆€4. 鍏�(n猫i)缃繚璀�(h霉)鍔熻兘锛氬寘鎷亷娴佷繚璀�(h霉)鍜岄亷婧棞(gu膩n)鏂�锛屾彁鍗囧櫒浠剁殑鍙潬鎬у拰瀹夊叏鎬�銆�
銆€銆€5. 灏忓瀷灏佽锛氶噰鐢� SOT-23 灏佽锛岀瘈(ji茅)鐪� PCB 绌洪枔锛岄仼鍚堢穵婀婂瀷瑷�(sh猫)瑷堛€�
銆€銆€6. 瀵几鍏ラ浕澹撹寖鍦嶏細鏀寔 1.5V 鑷� 5.5V 鐨勮几鍏ラ浕澹�锛屽吋瀹瑰绋浕婧愭柟妗堛€�

鎳�(y墨ng)鐢�

MIC809JU-TR 鑺墖寤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)鍌欙細濡傛墜姗�(j墨)銆佸钩鏉块浕鑵︺€丳DA 鍜屽叾浠栭浕姹犱緵闆荤敘(ch菐n)鍝�銆�
銆€銆€2. 鍙┛鎴磋ō(sh猫)鍌欙細渚嬪鏅鸿兘鎵嬭〃銆佸仴搴疯拷韫ゅ櫒绛�锛岄€欎簺瑷�(sh猫)鍌欏皪鍔熻€楄姹傛サ楂�銆�
銆€銆€3. 宸ユキ(y猫)鎺у埗锛氱敤浜庡偝鎰熷櫒鎺ュ彛闆昏矾鎴栭仩(yu菐n)绋嬬洠(ji膩n)鎺у柈鍏冦€�
銆€銆€4. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細濡傝棈(l谩n)鐗欓煶绠�銆佺劇绶氳€虫(j墨)绛夐渶瑕侀珮鏁堥浕婧愮鐞嗙殑鍫存櫙銆�
銆€銆€5. 閫氫俊瑷�(sh猫)鍌欙細鍖呮嫭璺敱鍣ㄣ€佽(di脿o)鍒惰В瑾�(di脿o)鍣ㄧ瓑浣庡姛鑰楅渶姹傜殑鐢�(ch菐n)鍝�銆�