TPS92692QPWPTQ1 鏅傞枔锛�2025/5/20 22:06:09 闁辫畝锛�20

TPS92692QPWPTQ1 鏄竴娆剧敱寰峰窞鍎€鍣� (TI) 鎻愪緵鐨勯珮鏁堝崌澹撹綁(zhu菐n)鎻涘櫒锛屽皥鐐洪﹨(q奴)鍕曢珮闆绘祦 LED 鑰岃ō(sh猫)瑷堛€傝┎鑺墖閬╃敤浜庢苯杌婂墠鐓х噲銆侀湩鐕堝拰鏃ラ枔琛岃粖鐕堢瓑鎳�(y墨ng)鐢紝鏀寔楂橀仈 1A 鐨勬亽瀹氶浕娴佽几鍑恒€傚叾鍏�(n猫i)缃殑 PWM 瑾�(di脿o)鍏夊姛鑳藉拰绮炬簴(zh菙n)鐨勯浕娴佽(di脿o)绡€(ji茅)鑳藉姏锛屼娇鍏舵垚鐐洪渶瑕侀珮浜害鍜岀簿纰轰寒搴︽帶鍒剁殑鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�
銆€銆€TPS92692QPWPTQ1 鍏锋湁鑹ソ鐨勭啽鎬ц兘锛屽苟閲囩敤灏忓昂瀵稿皝瑁�锛屼究浜庡湪绌洪枔鍙楅檺鐨勮ō(sh猫)瑷堜腑浣跨敤銆傛澶�锛屽畠閭勫叿鍌欓亷婧繚璀�銆佺煭璺繚璀峰拰閬庡淇濊绛夊绋繚璀锋鍒�锛屼互纰轰繚绯荤当(t菕ng)閬嬭鐨勫畨鍏ㄦ€у拰绌�(w臎n)瀹氭€�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 58V
銆€銆€鏈€澶ц几鍑洪浕娴侊細1A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�500kHz
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩� 鑷� 125鈩�
銆€銆€灏佽椤炲瀷锛歅WPTQ1
銆€銆€鏁堢巼锛氶珮閬� 95%
銆€銆€PWM 瑾�(di脿o)鍏夐牷鐜囷細楂橀仈 1kHz
銆€銆€鎭掓祦绮惧害锛毬�5%

鐗规€�

TPS92692QPWPTQ1 鎻愪緵浜嗗绋棞(gu膩n)閸电壒鎬т互婊胯冻鐝�(xi脿n)浠� LED 鐓ф槑闇€姹傘€傞鍏�锛屽畠鍏锋湁瀵硾鐨勮几鍏ラ浕澹撹寖鍦�锛岃兘澶犻仼鎳�(y墨ng)鍚勭ó闆绘簮鐠�(hu谩n)澧�锛屽寘鎷苯杌婇浕姹犱緵闆诲牬鏅�銆傚叾娆�锛屽収(n猫i)缃殑 PWM 瑾�(di脿o)鍏夊姛鑳芥敮鎸侀珮閬� 1kHz 鐨勮(di脿o)鍏夐牷鐜�锛屽彲瀵︾従(xi脿n)鐒￠杻鐖嶇殑骞虫粦浜害瑾�(di脿o)绡€(ji茅)銆傛澶�锛岃姱鐗囧収(n猫i)宓屾湁閬庢韩淇濊鍜岄亷娴佷繚璀烽浕璺�锛屽湪鐣板父鎯呮硜涓嬪彲浠ヨ嚜鍕曢棞(gu膩n)闁夎几鍑轰互淇濊瑷�(sh猫)鍌�銆�
銆€銆€瑭插櫒浠堕倓閫氶亷鍎�(y艒u)鍖栫殑闁嬮棞(gu膩n)闋荤巼鍜岄珮鏁堢巼瑷�(sh猫)瑷堬紝闄嶄綆浜嗘暣楂斿姛鑰楀苟鎻愬崌浜嗙郴绲�(t菕ng)鐨勭啽鎬ц兘銆傚悓鏅傦紝鎭掓祦绮惧害楂橀仈卤5%锛岃兘澶犵⒑淇濆鍊� LED 鐨勪寒搴︿竴鑷存€�銆傚彟澶栵紝鍏剁穵婀婄殑灏佽褰㈠紡浣垮緱 PCB 甯冨眬鏇村姞闈堟椿锛岄仼鍚堜簬灏嶇┖闁撹姹傚毚(y谩n)鏍肩殑鍫村悎銆�

鎳�(y墨ng)鐢�

TPS92692QPWPTQ1 涓昏鎳�(y墨ng)鐢ㄤ簬姹借粖鐓ф槑闋�(l菒ng)鍩�锛屼緥濡傦細
銆€銆€- 姹借粖鍓嶇収鐕�
銆€銆€- 鏃ラ枔琛岃粖鐕� (DRL)
銆€銆€- 闇х噲
銆€銆€- 鍏�(n猫i)閮ㄧ収鏄�
銆€銆€闄ゆ涔嬪锛屽畠閭勫彲鐢ㄤ簬宸ユキ(y猫)闋�(l菒ng)鍩熺殑楂樹寒搴� LED 椹�(q奴)鍕曪紝渚嬪鎸囩ず鐕堟垨淇¤櫉鐕�銆傜敱浜庡叾寮峰ぇ鐨勪繚璀峰姛鑳藉拰鍙潬鎬�锛岄€欐鑺墖闈炲父閬╁悎闇€瑕侀暦鏅傞枔绌�(w臎n)瀹氬伐浣滅殑鐓ф槑瑷�(sh猫)鍌欍€�