TPS82672 鏅�(sh铆)闁擄細2025/5/12 18:48:13 闁辫畝锛�22

TPS82672 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夋帹鍑虹殑楂樻晥鐜�銆佸皬灏哄鍚屾闄嶅鐩存祦-鐩存祦杞�(zhu菐n)鎻涘櫒銆傝┎鑺墖閲囩敤 HotRod 灏佽鎶€琛�(sh霉)锛屾棬鍦ㄩ檷浣庡瘎鐢熼浕鎰熷苟鎻愰珮楂橀牷闁�(k膩i)闂�(gu膩n)鎬ц兘锛岄潪甯搁仼鍚堢┖闁撳彈闄愬拰楂樺姛鐜囧瘑搴︾殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅€�
銆€銆€TPS82672 闆嗘垚浜嗛珮鎬ц兘鐨� PWM 鎺у埗鍣ㄥ拰 MOSFET 闁�(k膩i)闂�(gu膩n)锛岃兘澶犲湪杓冨鐨勮几鍏ラ浕澹撹寖鍦嶅収(n猫i)鎻愪緵绌�(w臎n)瀹氱殑杓稿嚭闆诲銆傚叾楂樻晥鐨勮ō(sh猫)瑷�(j矛)浣垮叾鎴愮偤渚挎敎寮忛浕瀛愯ō(sh猫)鍌�銆侀€氫俊绯荤当(t菕ng)鍜屽伐妤�(y猫)鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.9V 鑷� 5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 3.3V
銆€銆€鏈€澶ц几鍑洪浕娴侊細2A
銆€銆€闁�(k膩i)闂�(gu膩n)闋荤巼锛�2.1MHz
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛歐CSP (1.2mm x 1.6mm)
銆€銆€闈滄厠(t脿i)闆绘祦锛�30uA
銆€銆€鏁堢巼锛氶珮閬�(d谩) 95%

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TPS82672 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 楂樻晥鐨勫悓姝ユ暣娴佹灦妲�(g貌u)锛岀⒑淇濆湪杓曡級鍜岄噸杓夋浠朵笅閮借兘瀵�(sh铆)鐝�(xi脿n)楂樻晥鐜�銆�
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鎳�(y墨ng)鐢�

TPS82672 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
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銆€銆€2. 鍙┛鎴磋ō(sh猫)鍌欏拰鐗╄伅(li谩n)缍�(w菐ng)锛圛oT锛夎ō(sh猫)鍌欎腑鐨勯浕婧愯綁(zhu菐n)鎻涖€�
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銆€銆€4. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鍜屽伐妤�(y猫)鑷嫊(d貌ng)鍖栨帶鍒朵腑鐨勪綆鍔熻€楅浕璺€�
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