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鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)
銆�銆�LTC3103鑳藉湪 0.6V 鑷� 13.8V 鐨勮几鍑洪浕澹撹寖鍦嶅収(n猫i)鎻愪緵 300mA 鐨勮几鍑洪浕娴�锛岃兘鎻愪緵 10mA 鐨勫彲绶ㄧ▼ LDO 杓稿嚭锛岀敤浜庣郸灏�(du矛)鍣伈鏁忔劅鐨勫姛鑳介浕璺緵闆�锛屽畠鐨勭殑闈滄厠(t脿i)闆绘祦鍍呯偤 2.6渭A .鏄竴娆�15V銆侀噰鐢ㄩ浕娴佹ā寮忔灦妲�(g貌u)鐨勯珮鏁堢巼銆佸柈鐗囧紡銆佸浐瀹氶牷鐜囩殑鍚屾闄嶅鍨嬭綁(zhu菐n)鎻涘櫒銆�
銆�銆�閫欐鍣ㄤ欢鑳藉湪 2.5V 鑷� 15V 鐨勮几鍏ラ浕澹撹寖鍦嶅収(n猫i)宸ヤ綔锛屾棬鍦ㄧ偤浜嗘柟渚垮绋几鍏ラ浕婧愮殑宸ヤ綔锛屽寘鎷柈绡�(ji茅)鎴栧绡�(ji茅)闆绘睜銆佽秴绱�(j铆)闆诲鍣ㄤ互鍙婄郴绲�(t菕ng)闆诲杌岀瓑銆傞倓鑳芥彁渚涘寘鎷伐妤�(y猫)鎺у埗闆绘簮銆侀仩(yu菐n)绋嬪偝鎰熷櫒缍�(w菐ng)绲�(lu貌)銆佷綆鍔熺巼鐒＄窔绯荤当(t菕ng)鍜岃兘閲忔敹闆嗘噳(y墨ng)鐢ㄧ瓑澶氱ó闆绘睜渚涢浕鐨勬噳(y墨ng)鐢�銆�
銆�銆�1銆佸 VIN 鑼冨湇锛�2.5V 鑷� 15V
銆�銆�2銆佸 VOUT 鑼冨湇锛�0.6V鑷�13.8V
銆�銆�3銆�300mA 杓稿嚭闆绘祦
銆�銆�4銆佽秴浣庨潨鎱�(t脿i)闆绘祦锛�1.8渭A
銆�銆�5銆佸悓姝ユ暣娴侊細鏁堢巼楂橀仈(d谩) 95%
銆�銆�6銆佹簴(zh菙n)纰哄拰鍙法绋嬬殑 RUN 寮曡叧闁�闄�
銆�銆�7銆�1.2MHz 鍥哄畾闋荤巼 PWM
銆�銆�8銆佸彲鐢辩敤鎴堕伕鎿囩殑鑷嫊(d貌ng)绐佺櫦(f膩)妯″紡 锛圔urst Mode锛� 鎴栧挤(qi谩ng)鍒堕�ｇ簩(x霉)鎿嶄綔
銆�銆�9銆佸収(n猫i)閮ㄨ(b菙)鍎�
銆�銆�10銆佺敤浜� VOUT 鐨勯浕婧愯壇濂界媭鎱�(t脿i)杓稿嚭
銆�銆�11銆侀噰鐢ㄨ�愮啽鎬ц兘澧炲挤(qi谩ng)鍨� 3mm x 3mm x 0.75mm銆�10 寮曡叧 DFN 灏佽鍜� 10 寮曡叧 MSOP 灏佽
銆�銆�LTC3103 鎻愪緵浜嗗叐绋搷浣滄ā寮忥細鑷嫊(d貌ng)绐佺櫦(f膩)妯″紡鎿嶄綔鍜屽挤(qi谩ng)鍒堕�ｇ簩(x霉)妯″紡锛屽緸鑰屼娇鐢ㄦ埗鑳藉鍎�(y艒u)鍖栬几鍑洪浕澹撶磱娉�銆佸櫔鑱插強杓曡矤(f霉)杓夋晥鐜�銆傚氨闇�瑕佷綆鍣伈鐨勬噳(y墨ng)鐢ㄨ�岃█锛孡TC3103 鍧囪兘浠モ�滃挤(qi谩ng)鍒堕�ｇ簩(x霉)妯″紡鈥濆伐浣�锛屽湪瑭叉ā寮忔檪(sh铆)锛岄�欐鍣ㄤ欢灏囦互 1.2MHz 闁嬮棞(gu膩n)闋荤巼宸ヤ綔銆傜暥(d膩ng)鍟熺敤绐佺櫦(f膩)妯″紡鎿嶄綔鏅�(sh铆)锛岀劇璨�(f霉)杓夋浠朵笅鐨勫吀鍨� DC 杓稿叆闆绘簮闆绘祦娓涘皬鑷� 2.6渭A,鍥犺�岄檺搴﹀湴鎻愰珮浜嗚紩璨�(f霉)杓夋檪(sh铆)鐨勬晥鐜�銆傝�岄伕鎿囧挤(qi谩ng)鍒堕�ｇ簩(x霉)妯″紡鍓囧彲鍩�(zh铆)琛岄潪甯镐綆鍣伈鐨勬亽瀹氶牷鐜� 锛�1.2MHz锛� 鎿嶄綔銆�
銆�銆�LTC3103 浠ュ浐瀹氱殑 1.2MHz 闁嬮棞(gu膩n)闋荤巼宸ヤ綔锛屽苟閬�(y霉n)鐢ㄥ悓姝ユ暣娴佹彁渚涢珮閬�(d谩) 95% 鐨勬晥鐜�銆�
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銆�銆�LTC3103 閭勫寘鎷竴鍊�(g猫)闆绘簮鑹ソ杓稿嚭銆佷竴绋泦鎴愬瀷杌熻捣鍕�(d貌ng)鍔熻兘闆昏矾銆佷竴鍊�(g猫)婧�(zh菙n)纰虹殑 RUN 姣旇純鍣ㄥ拰鐔遍亷杓変繚璀�(h霉)闆昏矾浠ョ⒑淇濋浕婧愮郴绲�(t菕ng)涓婇浕铏曚簬鑹ソ鍙楁帶鐙�鎱�(t脿i)銆�
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