鏅傞枔锛�2025/5/7 16:02:58
闁辫畝锛�25
RT9055-PPWSC鏄竴娆剧敱Richtek锛堢珛閿滅鎶�锛夋帹鍑虹殑浣巇ropout绶氭�х┅(w臎n)澹撳櫒锛圠DO锛夈�傝┎鑺墖閲囩敤浜咰MOS宸ヨ棟锛屽叿鏈夐珮PSRR銆佷綆鍣伈鍜屽揩閫熺灛鎱�(t脿i)闊挎噳鐨勭壒榛�銆傚畠閬╃敤浜庨渶瑕佺┅(w臎n)瀹氶浕澹撹几鍑虹殑渚挎敎寮忚ō鍌欏拰娑堣不椤為浕瀛愮敘(ch菐n)鍝侊紝渚嬪鏅鸿兘鎵嬫銆佸钩鏉块浕鑵︿互鍙婂彲绌挎埓瑷倷绛�銆傚叾灏佽褰㈠紡鐐篜PWSC锛岄�欑ó灏忓瀷鍖栫殑灏佽鏈夊姪浜庣瘈(ji茅)鐪丳CB绌洪枔銆�
杓稿叆闆诲鑼冨湇锛�2.3V~5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�1.2V~3.6V
銆�銆�杓稿嚭闆绘祦锛�500mA
銆�銆� dropout闆诲锛�220mV锛堝湪500mA璨犺級涓嬶級
銆�銆�闈滄厠(t脿i)闆绘祦锛�7渭A
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+85鈩�
銆�銆�灏佽锛歅PWSC
RT9055-PPWSC鍏峰倷浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂橀浕婧愭姂鍒舵瘮锛圥SRR锛�锛屽湪1kHz闋荤巼涓嬮仈鍒�70dB浠ヤ笂銆�
銆�銆�2. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦瑷▓锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷倷鐨勭簩(x霉)鑸檪闁�銆�
銆�銆�3. 鍏�(n猫i)缃亷婧繚璀峰拰闄愭祦淇濊鍔熻兘锛岀⒑淇濊姱鐗囧湪鐣板父鎯呮硜涓嬬殑瀹夊叏閬嬭銆�
銆�銆�4. 蹇�熺灛鎱�(t脿i)闊挎噳鑳藉姏锛岃兘澶犻仼鎳夎矤杓夐浕娴佸揩閫熻畩鍖栫殑鍫存櫙銆�
銆�銆�5. 鏀寔澶栭儴闆诲鍣ㄧ┅(w臎n)瀹�锛屽吋瀹归櫠鐡烽浕瀹�锛屽緸鑰岀啊鍖栭浕璺ō瑷堝苟娓涘皯鍏冧欢鏁�(sh霉)閲�銆�
銆�銆�6. 灏忓瀷鍖栧皝瑁漃PWSC锛岀瘈(ji茅)鐪丳CB甯冨眬闈㈢⿳銆�
銆�銆�7. 杓稿嚭闆诲鍙�氶亷澶栭儴闆婚樆鍒嗗鍣ㄩ�茶瑾�(di脿o)绡�(ji茅)锛屾彁渚涢潏娲绘��銆�
RT9055-PPWSC寤ｆ硾鎳夌敤浜庡悇绋渶瑕侀珮鏁�銆佷綆鍔熻�楃┅(w臎n)澹撶殑鍫村悎锛屽叿楂斿寘鎷細
銆�銆�1. 鏅鸿兘鎵嬫鍜屽钩鏉块浕鑵︿腑鐨勯浕婧愮鐞嗘ā濉娿��
銆�銆�2. 鍙┛鎴磋ō鍌欏鏅鸿兘鎵嬭〃鍜屽仴搴疯拷韫ゅ櫒鐨勪緵闆�銆�
銆�銆�3. 鏁�(sh霉)纰肩浉姗熷拰鍏朵粬渚挎敎寮忔秷璨婚浕瀛愮敘(ch菐n)鍝佺殑闆诲瑾�(di脿o)绡�(ji茅)銆�
銆�銆�4. 鐗╄伅(li谩n)缍�(w菐ng)锛圛oT锛夎ō鍌欏強鐒＄窔鍌虫劅鍣ㄧ瘈(ji茅)榛炵殑闆绘簮瑙ｆ焙鏂规銆�
銆�銆�5. 鍏朵粬灏嶅皬灏哄銆佷綆鍔熻�楄姹傝純楂樼殑闆诲瓙绯荤当(t菕ng)涓�銆�
RT9055GQWFP, RT9055GPSMFP
