鏅傞枔锛�2025/5/23 10:32:01
闁辫畝锛�19
TPS61073DDCR 鏄竴娆剧敱寰峰窞鍎�鍣� (TI) 鎻愪緵鐨勯珮鏁堝悓姝ュ崌澹撹綁鎻涘櫒銆傝┎鍣ㄤ欢閲囩敤灏忓昂瀵歌ō瑷�锛岃兘澶犲皣浣庡杓稿叆杞夋彌鐐烘洿楂樼殑杓稿嚭闆诲锛屽苟涓旀敮鎸侀珮閬�3A鐨勮矤杓夐浕娴併�傚畠鍏锋湁蹇�熺灛鎱�(t脿i)闊挎噳鍜岄珮鏁堢巼鐨勭壒榛�锛岄潪甯搁仼鍚堜究鏀滃紡瑷倷銆佸彲绌挎埓瑷倷浠ュ強绌洪枔鍙楅檺鐨勬噳鐢ㄥ牬鏅�銆�
銆�銆�TPS61073DDCR 浣跨敤浜嗗浐瀹氶牷鐜囩殑鑴堝瑾垮埗 (PWM) 鎺у埗鏂规锛屼互纰轰繚鍦ㄥ悇绋矤杓夋浠朵笅鎻愪緵绌�(w臎n)瀹氱殑杓稿嚭闆诲銆傛澶�锛屽叾鍏х疆瑁滃劅鍔熻兘绨″寲浜嗗閮ㄩ浕璺ō瑷�锛岄�蹭竴姝ユ笡灏戜簡鏁撮珨瑙ｆ焙鏂规鐨勫昂瀵�銆�
宸ヤ綔闆诲鑼冨湇锛�0.9V 鑷� 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�2.4V 鑷� 5.5V
銆�銆�鏈�澶ц几鍑洪浕娴侊細3A
銆�銆�闁嬮棞闋荤巼锛�2.2MHz
銆�銆�灏佽椤炲瀷锛�16 寮曡叧 DDC 灏佽 (2mm x 2mm)
銆�銆�闈滄厠(t脿i)闆绘祦锛�20uA
銆�銆�鏁堢巼锛堝吀鍨嬪�硷級锛�93%
銆�銆�鍟熷嫊鏅傞枔锛�1ms
TPS61073DDCR 鐨勪富瑕佺壒鎬у寘鎷互涓嬪咕榛烇細
銆�銆�1. 楂樻晥鍚屾鏁存祦鎶�琛�锛屼娇寰楄綁鎻涙晥鐜囬珮閬�93%锛屽緸鑰岄檷浣庡姛鑰楀苟娓涘皯鏁ｇ啽闇�姹�銆�
銆�銆�2. 鍥哄畾闋荤巼 PWM 妯″紡宸ヤ綔锛屼繚璀変簡鍦ㄤ笉鍚岃矤杓変笅鐨勭┅(w臎n)瀹氭�ц兘銆�
銆�銆�3. 鍏х疆瑁滃劅鍔熻兘锛岀劇闇�椤嶅鍏冧欢鍗冲彲瀵︾従(xi脿n)鐠�(hu谩n)璺┅(w臎n)瀹氭��銆�
銆�銆�4. 鏀寔瓒呬綆杓稿叆闆诲锛岄仼鐢ㄤ簬鍠瘈(ji茅)閶伴浕姹犳垨閹虫矮闆绘睜渚涢浕绯荤当(t菕ng)銆�
銆�銆�5. 绶婃箠鍨嬪皝瑁�锛屽儏闇�灏戦噺澶栭儴鍏冧欢鍗冲彲瀹屾垚鏁村�嬭ō瑷堬紝绡�(ji茅)鐪丳CB闈㈢⿳銆�
銆�銆�6. 鍏锋湁鐭矾淇濊銆佺啽闂滄柗淇濊绛夊閲嶅畨鍏ㄦ鍒�锛屽寮蜂簡绯荤当(t菕ng)鐨勫彲闈犳��銆�
TPS61073DDCR 寤ｆ硾鎳夌敤浜庡皪绌洪枔鍜屾晥鐜囪姹傝純楂樼殑鍫村悎锛屼緥濡傦細
銆�銆�1. 鍙┛鎴磋ō鍌�锛屽鏅鸿兘鎵嬭〃銆佸仴韬拷韫ゅ櫒绛�銆�
銆�銆�2. 渚挎敎寮忛浕瀛愮敘鍝侊紝渚嬪钘嶇墮鑰虫銆佺Щ鍕曢浕婧愬拰鍏朵粬灏忓瀷娑堣不椤為浕瀛愯ō鍌欍��
銆�銆�3. 鐒＄窔鍌虫劅鍣ㄧ恫绲＄瘈(ji茅)榛炰腑鐨勯浕婧愮鐞嗘ā濉�銆�
銆�銆�4. 鍠瘈(ji茅)閶伴浕姹犱緵闆荤殑宓屽叆寮忕郴绲�(t菕ng)銆�
銆�銆�5. USB Type-C 鎴栧叾浠栭渶瑕佸嫊鎱�(t脿i)瑾挎暣杓稿嚭闆诲鐨勬帴鍙ｉ仼閰嶅櫒銆�
銆�銆�鐢变簬鍏跺嚭鑹茬殑鏁堢巼鍜岀穵婀婄殑澶栧舰锛孴PS61073DDCR 鎴愮偤浜嗚ū澶氫究鏀滃紡鍜岄浕姹犱緵闆绘噳鐢ㄧ殑鐞嗘兂閬告搰銆�
TPS61072DDCR, TPS61082DDCR
