TPS92023 鏅�(sh铆)闁擄細2025/5/6 15:33:09 闁辫畝锛�26

TPS92023 鏄竴娆剧敱寰峰窞鍎€鍣� (TI) 鎻愪緵鐨勯珮鏁堥檷澹撳瀷 LED 椹�(q奴)鍕�(d貌ng)鍣紝灏堢偤楂樹寒搴� LED 鎳�(y墨ng)鐢ㄨō(sh猫)瑷�(j矛)銆傝┎鑺墖鍏锋湁楂樻晥鐜囥€佸皬灏哄鍜岀啊鍠槗鐢ㄧ殑鐗归粸(di菐n)锛岄仼鐢ㄤ簬姹借粖鐓ф槑銆佸缓绛戠収鏄庝互鍙婂叾浠栭渶瑕侀﹨(q奴)鍕�(d貌ng)澶氬€�(g猫)涓茶伅(li谩n)LED鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€TPS92023 鍏�(n猫i)閮ㄩ泦鎴愪簡涓€鍊�(g猫)楂橀倞 MOSFET 闁嬮棞(gu膩n)锛屽苟閫氶亷鎭掑畾灏�(d菐o)閫氭檪(sh铆)闁擄紙COT锛夋帶鍒舵灦妲�(g貌u)瀵�(sh铆)鐝�(xi脿n)蹇€熼熆鎳�(y墨ng)鍜岀┅(w臎n)瀹氱殑杓稿嚭闆绘祦瑾�(di脿o)绡€(ji茅)銆傚叾杓稿叆闆诲鑼冨湇瀵唬锛岃兘澶犻仼鎳�(y墨ng)鍚勭ó闆绘簮鐠�(hu谩n)澧�锛屽悓鏅�(sh铆)鏀寔妯℃摤瑾�(di脿o)鍏夊拰PWM瑾�(di脿o)鍏夋ā寮�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V - 60V
銆€銆€鏈€澶ц几鍑洪浕娴侊細1A
銆€銆€宸ヤ綔闋荤巼锛�500kHz
銆€銆€瑾�(di脿o)鍏夋柟寮忥細PWM 鍜屾ā鎿(di脿o)鍏�
銆€銆€灏佽椤炲瀷锛�8 寮曡叧 SOIC 灏佽
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€鏁堢巼锛氶珮閬�(d谩) 95%

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TPS92023 鍏锋湁浠ヤ笅椤憲鐗规€э細
銆€銆€1. 瀵几鍏ラ浕澹撹寖鍦�锛岄仼鐢ㄤ簬澶氱ó闆绘簮杓稿叆姊濅欢銆�
銆€銆€2. 闆嗘垚楂橀倞鍔熺巼 MOSFET锛屾笡灏戝閮ㄥ厓浠舵暩(sh霉)閲�銆�
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TPS92023 涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
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銆€銆€2. 宸ユキ(y猫)鍜屽晢妤�(y猫)鐓ф槑锛屼緥濡� LED 鐕堟鎴栭潰鏉跨噲銆�
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