TPS92391RHBR 鏅傞枔锛�2025/5/31 2:51:56 闁辫畝锛�10

TPS92391RHBR鏄痉宸炲剙鍣紙TI锛夋帹鍑虹殑涓€娆鹃珮鏁圠ED椹�(q奴)鍕曞櫒鑺墖锛屽皥鐐烘苯杌婂閮ㄧ収鏄庢噳(y墨ng)鐢ㄨ€岃ō(sh猫)瑷�銆傝┎鍣ㄤ欢闆嗘垚浜嗕竴鍊嬪崌澹撴帶鍒跺櫒鍜屼笁鍊嬬窔鎬ED閫氶亾鎺у埗鍣�锛岃兘澶犳敮鎸侀珮閬�(d谩)35V鐨勮几鍑洪浕澹擄紝骞舵彁渚涚簿纰虹殑闆绘祦瑾�(di脿o)绡€(ji茅)鍔熻兘銆�
銆€銆€閫氶亷鍏�(n猫i)缃殑瑾�(di脿o)鍏夋帶鍒跺姛鑳斤紝TPS92391RHBR鍙互瀵︾従(xi脿n)PWM鍜屾ā鎿(di脿o)鍏夋ā寮�锛屽緸鑰屾豢瓒充笉鍚屽牬鏅笅鐨勪寒搴﹂渶姹傘€傛澶�锛岃┎鑺墖閭勫叿鏈夊绋繚璀�(h霉)鍔熻兘锛屽寘鎷亷娴佷繚璀�(h霉)銆侀亷婧繚璀�(h霉)鍜岀煭璺繚璀�(h霉)绛�锛岀⒑淇濆湪寰�(f霉)闆滃伐娉佷笅鐨勭┅(w臎n)瀹氶亱(y霉n)琛�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�4.5V-35V
銆€銆€鏈€澶ц几鍑洪浕娴侊細200mA锛堟瘡鍊嬮€氶亾锛�
銆€銆€瑾�(di脿o)鍏夐牷鐜囪寖鍦嶏細100Hz-20kHz
銆€銆€灏佽褰㈠紡锛欻TSSOP (PW)
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩冭嚦125鈩�

鐗规€�

TPS92391RHBR鏄竴娆鹃珮搴﹂泦鎴愮殑LED椹�(q奴)鍕曞櫒鑺墖锛屽叿鏈変互涓嬩富瑕佺壒鎬э細
銆€銆€1. 楂樻晥鍗囧杞�(zhu菐n)鎻涘櫒锛氬収(n猫i)缃珮鏁堢殑鍗囧鎺у埗鍣�锛屽彲灏囪几鍏ラ浕澹撴彁鍗囪嚦鎵€闇€鐨勮几鍑洪浕澹�锛屼互椹�(q奴)鍕曞鍊嬩覆鑱�(li谩n)LED銆�
銆€銆€2. 绶氭€ED閫氶亾锛氭彁渚涗笁鍊嬬崹绔嬬殑绶氭€ED閫氶亾锛岃兘澶犵簿纰烘帶鍒舵瘡鍊嬮€氶亾鐨勯浕娴佽几鍑�銆�
銆€銆€3. 澶氱ó瑾�(di脿o)鍏夋柟寮忥細鏀寔PWM瑾�(di脿o)鍏夊拰妯℃摤瑾�(di脿o)鍏�锛岀敤鎴跺彲浠ユ牴鎿�(j霉)瀵﹂殯闇€姹傞伕鎿囧悎閬╃殑瑾�(di脿o)鍏夋柟寮�銆�
銆€銆€4. 瀹夊叏淇濊(h霉)鍔熻兘锛氬収(n猫i)缃亷娴佷繚璀�(h霉)銆侀亷婧繚璀�(h霉)鍜岀煭璺繚璀�(h霉)绛夊姛鑳�锛屾湁鏁堥槻姝㈣姱鐗囧湪鐣板父鎯呮硜涓�?li谩n)p澹炪€�
銆€銆€5. 灏忓瀷灏佽锛氶噰鐢℉TSSOP灏佽锛岄仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄥ牬鏅€�
銆€銆€6. 姹借粖绱氳獚(r猫n)璀夛細绗﹀悎AEC-Q100妯�(bi膩o)婧�(zh菙n)锛岄仼鐢ㄤ簬鍚勭ó姹借粖澶栭儴鐓ф槑绯荤当(t菕ng)锛屽鏃ラ枔琛岃粖鐕�銆佽綁(zhu菐n)鍚戠噲鍜屽墡杌婄噲绛�銆�

鎳�(y墨ng)鐢�

TPS92391RHBR寤ｆ硾鎳�(y墨ng)鐢ㄤ簬姹借粖鐓ф槑闋�(l菒ng)鍩燂紝涓昏鍖呮嫭锛�
銆€銆€1. 鏃ラ枔琛岃粖鐕堬紙DRL锛夛細
銆€銆€TPS92391RHBR鑳藉鎻愪緵楂樻晥鐜囩殑闆绘祦瑾�(di脿o)绡€(ji茅)鍔熻兘锛岄潪甯搁仼鍚堢敤浜庢棩闁撹杌婄噲鐨勬噳(y墨ng)鐢�銆�
銆€銆€2. 杞�(zhu菐n)鍚戠噲锛�
銆€銆€鐢变簬鍏跺叿鍌欏绋(di脿o)鍏夋ā寮忥紝鍙互鏂逛究鍦拌(di脿o)鏁磋綁(zhu菐n)鍚戠噲鐨勪寒搴�锛屾豢瓒虫硶瑕�(gu墨)瑕佹眰銆�
銆€銆€3. 鍓庤粖鐕堬細
銆€銆€鍏跺揩閫熼熆鎳�(y墨ng)鐗规€у拰瀹夊叏淇濊(h霉)鍔熻兘浣垮叾鎴愮偤鍓庤粖鐕堢殑鐞嗘兂閬告搰銆�
銆€銆€4. 鍏朵粬姹借粖澶栭儴鐓ф槑锛�
銆€銆€鍖呮嫭闇х噲銆佸€掕粖鐕堢瓑锛屽潎鍙埄鐢═PS92391RHBR渚嗗鐝�(xi脿n)楂樻晥鐨凩ED椹�(q奴)鍕曡В姹烘柟妗�銆�