鏅傞枔锛�2025/5/7 14:10:11
闁辫畝锛�18
LTC3618 鏄竴娆鹃洐閫氶亾銆佸悓姝ラ檷澹撳瀷 DC/DC 杞夋彌鍣�锛岃兘澶犳彁渚涢珮閬� 2A 鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦銆傝┎鍣ㄤ欢閲囩敤鎭掑畾闋荤巼闆绘祦妯″紡鏋舵锛屾敮鎸� 2.5V 鑷� 5.5V 鐨勮几鍏ラ浕澹撹寖鍦�锛岄潪甯搁仼鍚堝柈绡�(ji茅)閶伴洟瀛愰浕姹犱緵闆荤殑鎳夌敤銆傚叾鍏╁�嬪収閮ㄩ枊闂滃潎鍏锋湁浣庡皫閫氶浕闃�锛屽緸鑰屽鐝句簡楂樻晥鐜囩殑杞夋彌銆侺TC3618 閭勫叿鍌欏彲绶ㄧ▼杌熷暉鍕曞姛鑳�锛屼互闄愬埗鍟熷嫊鏅傜殑娴秾闆绘祦锛屽苟鎻愪緵閬庢祦淇濊鍜岀啽闂滄柗淇濊锛岀⒑淇濆湪鐣板父鎯呮硜涓嬬郴绲�(t菕ng)鐨勫畨鍏ㄦ�с��
銆�銆�LTC3618EUF#TRPBF 鏄� LTC3618 鐨勪竴绋皝瑁濆舰寮�锛岄噰鐢� 20 寮曡叧 3mm x 3mm QFN 灏佽銆�
杓稿叆闆诲鑼冨湇锛�2.5V 鑷� 5.5V
銆�銆�杓稿嚭闆绘祦锛氭瘡閫氶亾鏈�楂� 2A
銆�銆�宸ヤ綔闋荤巼锛氬彲瑾�锛屾渶楂� 2.5MHz
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� VIN
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪�� 30uA
銆�銆�PSRR锛氬湪 1kHz 涓嬬偤 -49dB
銆�銆�灏佽锛�3mm x 3mm QFN-20
LTC3618 鍏峰倷浠ヤ笅闂滈嵉鐗规�э細
銆�銆�1. 闆欓�氶亾鐛ㄧ珛鎺у埗锛屽厑瑷卞叐鍊嬭几鍑鸿ō缃笉鍚岀殑闆诲鍜岄牷鐜�銆�
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LTC3618 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 绉诲嫊瑷倷锛氬鏅鸿兘鎵嬫銆佸钩鏉块浕鑵﹀拰鍏朵粬渚挎敎寮忛浕瀛愮敘鍝佷腑鐨勯珮鏁堥浕婧愮鐞�銆�
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銆�銆�5. 缍茬怠閫氫俊锛氱偤璺敱鍣ㄣ�佷氦鎻涙绛夌恫绲¤ō鍌欎腑鐨勬暩瀛椾俊铏熻檿鐞嗗櫒渚涢浕銆�
LTC3618EDD#TRPBF
銆�銆�LTC3618EUJ#TRPBF
