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TPS54294 鏄竴娆剧敱寰峰窞鍎�鍣紙TI锛夋帹鍑虹殑楂樻晥鍚屾闄嶅杞夋彌鍣ㄣ�傝┎鍣ㄤ欢閲囩敤 3mm x 3mm SON 灏佽锛屽叿鏈� 2.7V 鑷� 6V 鐨勮几鍏ラ浕澹撹寖鍦�锛岃兘澶犳彁渚涢珮閬� 2A 鐨勮几鍑洪浕娴�銆俆PS54294 闆嗘垚浜嗛珮鍋村拰浣庡伌 MOSFET锛屽緸鑰岀啊鍖栦簡瑷▓骞舵彁楂樹簡鏁堢巼銆�
銆�銆�鍏跺浐瀹氶牷鐜� PWM 鎺у埗妯″紡鍙⒑淇濆湪鍚勭ó璨犺級姊濅欢涓嬬┅(w臎n)瀹氬伐浣�锛屽苟鏀寔閫氶亷澶栭儴闆婚樆瑷疆杓稿嚭闆诲銆傛澶�锛屽畠閭勫叿鍌欓�愬懆鏈熼浕娴侀檺鍒�銆佺啽闂滄柗淇濊鍜屾瑺澹撻帠瀹氱瓑鍔熻兘锛屼互鎻愰珮绯荤当(t菕ng)鍙潬鎬�銆�
杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 6V
銆�銆�杓稿嚭闆绘祦锛�2A
銆�銆�闁嬮棞闋荤巼锛�1.1MHz
銆�銆�灏佽锛歋ON-10
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� VIN
銆�銆�PSRR锛�1kHz锛夛細65dB
銆�銆�闈滄厠(t脿i)闆绘祦锛�28uA
銆�銆�鍟熷嫊鏅傞枔锛氬吀鍨嬪�� 1ms
銆�銆�淇濊鍔熻兘锛氶亷娴佷繚璀枫�佺煭璺繚璀�銆佺啽闂滄柗
TPS54294 鐨勪富瑕佺壒榛炴槸楂橀泦鎴愬害鑸囬珮鏁堣兘銆�
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銆�銆�6. 鍏峰倷鍏ㄩ潰鐨勪繚璀锋鍒讹紝鍖呮嫭閬庢祦淇濊銆佺煭璺繚璀蜂互鍙婄啽闂滄柗绛�锛屼繚闅滅郴绲�(t菕ng)鐨勯暦鏈熺┅(w臎n)瀹氶亱琛�銆�
TPS54294 寤ｆ硾鎳夌敤浜庝究鏀滃紡闆诲瓙瑷倷闋樺煙锛屽鏅鸿兘鎵嬫銆佸钩鏉块浕鑵﹀拰鍏朵粬闆绘睜渚涢浕鐢㈠搧涓紝鐢ㄤ簬鎻愪緵鏍稿績闆绘簮杌�銆傛澶栵紝瀹冧篃閬╁悎浜庨渶瑕佺穵婀婂瀷瑙ｆ焙鏂规鐨勭┖闁撳彈闄愮挵(hu谩n)澧�锛屼緥濡� USB 渚涢浕瑷倷銆佸彲绌挎埓鎶�琛撲互鍙婄墿鑱�(li谩n)缍� (IoT) 绡�(ji茅)榛炰腑鐨勯浕婧愮鐞�銆�
銆�銆�鐢变簬鍏跺娉涚殑杓稿叆闆诲鑼冨湇鍜屽嚭鑹茬殑鏁堢巼琛ㄧ従(xi脿n)锛孴PS54294 閭勫彲浠ヤ綔鐐哄垎甯冨紡闆绘簮鏋舵涓殑灞�閮ㄧ┅(w臎n)澹撳櫒浣跨敤锛岀偤 FPGA銆丏SP 鎴栧井鎺у埗鍣ㄥ柈鍏� (MCU) 绛夋暩(sh霉)瀛楅倧杓浕璺緵闆汇��
TPS54260, TPS5420
