TPS62143RGTR 鏅�(sh铆)闁擄細2025/5/9 14:48:42 闁辫畝锛�26

TPS62143RGTR 鏄竴娆剧敱寰峰窞鍎€鍣� (TI) 鎻愪緵鐨勯珮鏁堝悓姝ラ檷澹撶洿娴�-鐩存祦杞�(zhu菐n)鎻涘櫒銆傝┎鍣ㄤ欢閲囩敤灏忓昂瀵稿皝瑁�锛岄潪甯搁仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�锛屽悓鏅�(sh铆)鎻愪緵楂樻晥鐜囧拰浣庨潨鎱�(t脿i)闆绘祦鐗规€�锛岄仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌欏拰鍏朵粬灏�(du矛)鍔熻€楁晱鎰熺殑鎳�(y墨ng)鐢ㄣ€�
銆€銆€TPS62143RGTR 鏀寔 2.5V 鑷� 5.5V 鐨勫杓稿叆闆诲鑼冨湇锛屽苟鑳芥彁渚涢珮閬�(d谩) 400mA 鐨勮几鍑洪浕娴併€傚叾鍏�(n猫i)閮ㄩ泦鎴愪簡涓婁笅姗嬮枊闂�(gu膩n)锛屽緸鑰岀啊(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)骞舵笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.5V - 5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V - 3.6V
銆€銆€杓稿嚭闆绘祦锛�400mA
銆€銆€宸ヤ綔闋荤巼锛�3MHz
銆€銆€灏佽椤炲瀷锛歊GTR
銆€銆€闈滄厠(t脿i)闆绘祦锛�15uA
銆€銆€鍟熷嫊(d貌ng)鏅�(sh铆)闁擄細鍏稿瀷鍊肩偤 1ms
銆€銆€闂�(gu膩n)鏂烽浕娴侊細0.2uA
銆€銆€鏁堢巼锛氶珮閬�(d谩) 95%

鐗规€�

TPS62143RGTR 鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂樻晥鐜囬亱(y霉n)琛岋紝鑳藉娓涘皯鐔辨悕鑰�锛屽欢闀�(zh菐ng)闆绘睜澹藉懡銆�
銆€銆€2. 鍏�(n猫i)缃� PWM 鎺у埗鍣紝鏀寔蹇€熺灛鎱�(t脿i)闊挎噳(y墨ng)銆�
銆€銆€3. 鏀寔鍙(di脿o)杓稿嚭闆诲锛岄€氶亷涓€鍊�(g猫)澶栭儴鍒嗗闆婚樆缍�(w菐ng)绲�(lu貌)瀵�(sh铆)鐝�(xi脿n)銆�
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銆€銆€5. 鍏�(n猫i)閮ㄨ(b菙)鍎熻ō(sh猫)瑷�(j矛)锛岀劇闇€椤嶅鐨勫閮ㄨ(b菙)鍎熷厓浠�銆�
銆€銆€6. 灏忓昂瀵� RGTR 灏佽锛屾湁鍔╀簬闄嶄綆鏁撮珨瑙ｆ焙鏂规灏哄銆�
銆€銆€7. 淇濊(h霉)鍔熻兘鍖呮嫭閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂蜂繚璀�(h霉)銆�

鎳�(y墨ng)鐢�

TPS62143RGTR 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屼緥濡傛櫤鑳芥墜姗�(j墨)銆佸钩鏉块浕鑵﹀拰钘�(l谩n)鐗欒€虫(j墨)銆�
銆€銆€2. 鍙┛鎴磋ō(sh猫)鍌欙紝濡傛櫤鑳芥墜琛ㄥ拰鍋ヨ韩杩借工鍣�銆�
銆€銆€3. 鐒＄窔鍌虫劅鍣ㄧ瘈(ji茅)榛�(di菐n)鍜岀墿鑱�(li谩n)缍�(w菐ng) (IoT) 瑷�(sh猫)鍌欍€�
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