UCC28740 鏅傞枔锛�2025/5/6 17:16:23 闁辫畝锛�29

UCC28740 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夋帹鍑虹殑楂橀泦鎴愬害鏁�(sh霉)瀛楁帶鍒跺弽婵€寮忛枊闂�(gu膩n)闆绘簮鎺у埗鍣�銆傚畠閲囩敤浜� COT锛堟亽瀹氬皫(d菐o)閫氭檪闁擄級鎺у埗妯″紡锛岃兘澶犳彁渚涢珮鏁堢巼鍜岄珮鍔熺巼瀵嗗害鐨勮В姹烘柟妗堛€傝┎鑺墖涓昏鎳�(y墨ng)鐢ㄤ簬绛嗚鏈浕鑵﹂仼閰嶅櫒銆乁SB-PD 鍏呴浕鍣ㄤ互鍙婂叾浠栭珮鏁堣兘闁嬮棞(gu膩n)闆绘簮瑷�(sh猫)瑷堜腑銆�
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宸ヤ綔闆诲锛�15V 鑷� 100V
銆€銆€鏈€澶ч枊闂�(gu膩n)闋荤巼锛�650kHz
銆€銆€寰呮鍔熻€楋細<10mW
銆€銆€灏佽褰㈠紡锛歋OIC-8
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€杓稿叆闆诲鑼冨湇锛�85VAC 鑷� 265VAC
銆€銆€杓稿嚭闆绘祦绮惧害锛毬�3%
銆€銆€鍟熷嫊闆绘祦锛�10渭A

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UCC28740 鑺墖鐨勪富瑕佺壒鎬у寘鎷互涓嬪咕榛烇細
銆€銆€1. 鍏�(n猫i)缃珮鎬ц兘 PWM 鎺у埗鍣�锛岄噰鐢� COT 妯″紡浠ュ鐝�(xi脿n)蹇€熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜岀啊鍠殑鐠�(hu谩n)璺鍎�銆�
銆€銆€2. 鏀寔楂橀仈(d谩) 94% 鐨勮綁(zhu菐n)鎻涙晥鐜�锛屾豢瓒崇従(xi脿n)浠ｉ珮鏁堣兘瑷�(sh猫)瑷堥渶姹�銆�
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UCC28740 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 绛嗚鏈浕鑵﹂仼閰嶅櫒
銆€銆€2. USB-PD 蹇€熷厖闆诲櫒
銆€銆€3. 闆昏闆绘簮妯″
銆€銆€4. LED 椹�(q奴)鍕曢浕婧�
銆€銆€5. 宸ユキ(y猫)瑷�(sh猫)鍌欓浕婧�
銆€銆€6. 閫氫俊闆绘簮
銆€銆€7. 閱�(y墨)鐧傝ō(sh猫)鍌欎緵闆绘ā濉�
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