鏅傞枔锛�2025/5/10 11:35:46
闁辫畝锛�25
TPS65084 鏄竴娆鹃珮搴﹂泦鎴愮殑闆绘簮绠＄悊闆嗘垚闆昏矾 (PMIC)锛屽皥鐐烘豢瓒充綆鍔熻�楁噳鐢ㄧ殑闇�姹傝�岃ō瑷�銆傝┎鑺墖鎻愪緵浜嗗绋浕婧愯綁(zhu菐n)鎻涘拰绠＄悊鍔熻兘锛岄仼鐢ㄤ簬渚挎敎寮忛浕瀛愯ō鍌�銆佹秷璨婚闆诲瓙鐢�(ch菐n)鍝佷互鍙婇渶瑕侀珮鏁堥浕婧愮鐞嗙殑鍫存櫙銆俆PS65084 鏀寔澶氬�嬭几鍑洪浕澹撹粚锛屽苟涓斿叿鍌欓珮鏁堢巼鍜岄潏娲绘�э紝鑳藉椤憲绨″寲绯荤当(t菕ng)瑷▓骞舵笡灏戝閮ㄥ厓浠舵暩(sh霉)閲�銆�
銆�銆�TPS65084 鍏�(n猫i)閮ㄩ泦鎴愪簡闄嶅杞�(zhu菐n)鎻涘櫒锛圔uck Converter锛�銆丩DO锛堜綆澹撳樊绶氭�х┅(w臎n)澹撳櫒锛変互鍙婂叾浠栭棞閸靛姛鑳芥ā濉�銆傞�氶亷鍙法绋嬮厤缃伕闋�锛岀敤鎴跺彲浠ユ牴鎿�(j霉)鍏烽珨闇�姹傝(di脿o)鏁村悇鍊嬮浕婧愯粚鐨勮几鍑洪浕澹撳拰鍏朵粬宸ヤ綔鍙冩暩(sh霉)銆�
椤炲瀷锛氶浕婧愮鐞咺C
銆�銆�杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 5.5V
銆�銆�杓稿嚭闆诲1锛�0.8V 鑷� 3.6V锛堝彲瑾�(di脿o)锛�
銆�銆�杓稿嚭闆绘祦1锛氶珮閬� 2A
銆�銆�杓稿嚭闆诲2锛氬浐瀹� 1.8V
銆�銆�杓稿嚭闆绘祦2锛氶珮閬� 500mA
銆�銆�闈滄厠(t脿i)闆绘祦锛氫綆鑷� 30uA
銆�銆�灏佽锛�32 寮曡叧 QFN 灏佽
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
TPS65084 鎻愪緵浜嗕互涓嬩富瑕佺壒鎬э細
銆�銆�1. 楂樺害闆嗘垚鐨勮ō瑷�锛屾笡灏戜簡澶栭儴鍏冧欢鐨勬暩(sh霉)閲忥紝寰炶�岀瘈(ji茅)鐪侀浕璺澘绌洪枔銆�
銆�銆�2. 鍏�(n猫i)缃珮鏁堢殑鍚屾闄嶅杞�(zhu菐n)鎻涘櫒锛屾敮鎸侀珮閬� 2A 鐨勮矤杓夐浕娴�銆�
銆�銆�3. 闆嗘垚 LDO 绌�(w臎n)澹撳櫒锛屾彁渚涚┅(w臎n)瀹氱殑浣庡櫔鑱茶几鍑洪浕澹撱��
銆�銆�4. 鍙法绋嬬殑杓稿嚭闆诲瑷疆锛屽厑瑷辩敤鎴舵牴鎿�(j霉)瀵﹂殯闇�姹傞潏娲昏(di脿o)鏁淬��
銆�銆�5. 鍏峰倷瀹屽杽鐨勪繚璀峰姛鑳�锛屽寘鎷亷娴佷繚璀�銆佺煭璺繚璀峰拰鐔遍棞鏂蜂繚璀风瓑銆�
銆�銆�6. 鏀寔澶氱ó妯″紡鍒囨彌浠ュ劒(y艒u)鍖栨晥鐜囷紝渚嬪 PWM 鍜� PFM 妯″紡鑷嫊鍒囨彌銆�
銆�銆�7. 瓒呬綆鐨勯潨鎱�(t脿i)闆绘祦锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑鎳夌敤鍫存櫙銆�
銆�銆�8. 灏忓瀷鍖栧皝瑁�锛屼究浜庡湪绶婃箠鐨勭┖闁撳収(n猫i)浣跨敤銆�
銆�銆�9. 瀵硾鐨勫伐浣滄韩搴﹁寖鍦嶇⒑淇濅簡鍏跺湪鍚勭ó鐠�(hu谩n)澧冧笅鐨勫彲闈犳��銆�
TPS65084 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 鏅鸿兘鎵嬫鍜屽钩鏉块浕鑵︾瓑渚挎敎寮忛浕瀛愯ō鍌欑殑闆绘簮绠＄悊绯荤当(t菕ng)銆�
銆�銆�2. 鍙┛鎴磋ō鍌�锛屽鏅鸿兘鎵嬭〃銆佸仴搴风洠(ji膩n)娓櫒绛�銆�
銆�銆�3. 鏁�(sh霉)瀛楃浉姗熷拰鏀濆儚姗熺殑闆绘簮绠＄悊鏂规銆�
銆�銆�4. 鐗╄伅(li谩n)缍�(w菐ng)锛圛oT锛夎ō鍌欎腑浣滅偤涓婚浕婧愮鐞嗗柈鍏�銆�
銆�銆�5. 渚挎敎寮忛啱(y墨)鐧傝ō鍌欙紝渚嬪琛�绯栧剙銆佽剤鎼忚姘у剙绛�銆�
銆�銆�6. 宸ユキ(y猫)鎺у埗鍜岃嚜鍕曞寲瑷倷涓殑杓斿姪闆绘簮妯″銆�
銆�銆�7. 鍏朵粬闇�瑕佸璺几鍑洪浕婧愮鐞嗙殑娑堣不椤為浕瀛愮敘(ch菐n)鍝�銆�
TPS65086, TPS65087
