SGM803-ZXN3L/TR 鏅傞枔锛�2025/5/8 17:28:56 闁辫畝锛�42

SGM803-ZXN3L/TR 鏄竴娆鹃珮鎬ц兘鐨勪綆澹撳樊绶氭€х┅(w臎n)澹撳櫒 (Low Dropout Regulator, LDO)锛岀敱鐭ュ悕鍗婂皫(d菐o)楂斿埗閫犲晢鐢熺敘(ch菐n)銆傝┎鑺墖浠ュ叾浣庡姛鑰椼€侀珮绮惧害鍜屽嚭鑹茬殑鐬厠(t脿i)闊挎噳(y墨ng)鑳藉姏鑰岃仦鍚�锛屽唬娉涢仼鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌欏拰灏嶉浕婧愮鐞嗚姹傝純楂樼殑鎳�(y墨ng)鐢ㄤ腑銆�
銆€銆€閫欐 LDO 鎻愪緵浜� 3.3V 鐨勫浐瀹氳几鍑洪浕澹擄紝骞堕噰鐢ㄤ簡瓒呰杽鐨勫皝瑁濆舰寮忥紙DFN锛�锛岄潪甯搁仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷堢挵(hu谩n)澧�銆�

鍙冩暩(sh霉)

杓稿嚭闆诲锛�3.3V
銆€銆€杓稿叆闆诲鑼冨湇锛�1.8V 鑷� 5.5V
銆€銆€鏈€澶ц几鍑洪浕娴侊細300mA
銆€銆€闈滄厠(t脿i)闆绘祦锛�2渭A锛堝吀鍨嬪€硷級
銆€銆€澹撻檷锛�250mV锛堝湪 300mA 璨犺級涓嬶級
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽褰㈠紡锛欴FN-8
銆€銆€PSRR锛�1kHz锛夛細60dB
銆€銆€璨犺級瑾�(di脿o)鏁寸巼锛毬�1%
銆€銆€绶氳矾瑾�(di脿o)鏁寸巼锛毬�1%

鐗规€�

1. 楂樻晥鐜囩殑浣庡宸ō(sh猫)瑷�锛屾敮鎸佸鑼冨湇鐨勮几鍏ラ浕澹撴搷浣�銆�
銆€銆€2. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷�(sh猫)鍌欑殑浣跨敤澹藉懡銆�
銆€銆€3. 鍏�(n猫i)缃煭璺繚璀峰拰閬庢韩淇濊鍔熻兘锛岀⒑淇濈郴绲�(t菕ng)閬嬭鐨勫畨鍏ㄦ€у拰鍙潬鎬с€�
銆€銆€4. 鍑鸿壊鐨勯浕婧愭姂鍒舵瘮 (PSRR)锛屽彲鏈夋晥闄嶄綆鍣伈骞叉摼銆�
銆€銆€5. 蹇€熺灛鎱�(t脿i)闊挎噳(y墨ng)锛岄仼鍚堝嫊鎱�(t脿i)璨犺級璁婂寲鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€6. 灏忓昂瀵� DFN 灏佽锛屼究浜庨泦鎴愬埌绶婃箠鍨嬭ō(sh猫)瑷堜腑銆�

鎳�(y墨ng)鐢�

1. 绉诲嫊閫氫俊瑷�(sh猫)鍌�锛屽鏅鸿兘鎵嬫鍜屽钩鏉块浕鑵�銆�
銆€銆€2. 鍙┛鎴磋ō(sh猫)鍌�锛屼緥濡傛櫤鑳芥墜琛ㄥ拰鍋ュ悍杩借工鍣ㄣ€�
銆€銆€3. 渚挎敎寮忛啱(y墨)鐧傝ō(sh猫)鍌�锛屽琛€绯栧剙鍜岃剤鎼忚姘у剙銆�
銆€銆€4. 娑堣不椤為浕瀛愮敘(ch菐n)鍝�锛屽寘鎷劇绶氳€虫鍜岄浕瀛愰柋璁€鍣�銆�
銆€銆€5. 宸ユキ(y猫)鐗╄伅(li谩n)缍�(w菐ng) (IIoT) 瑷�(sh猫)鍌欏拰鍌虫劅鍣ㄦā濉�銆�