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LM2673SX-ADJ/NOPB 鏅傞枔锛�2025/4/29 11:15:02 闁辫畝锛�37

LM2673SX-ADJ/NOPB 鏄竴娆剧敱寰峰窞鍎€鍣� (TI) 鐢熺敘(ch菐n)鐨勫悓姝ラ檷澹撻枊闂�(gu膩n)绌�(w臎n)澹撳櫒銆傝┎鑺墖鍩轰簬 LM2673 绯诲垪瑷�(sh猫)瑷�锛屽叿鏈夊彲瑾�(di脿o)杓稿嚭闆诲鍔熻兘锛岄仼鍚堢敤浜庨渶瑕侀珮鏁堣兘鍜岄潏娲昏几鍑洪浕澹撶殑鎳�(y墨ng)鐢ㄥ牬鍚堛€傚畠閲囩敤浜嗗厛閫�(j矛n)鐨� PWM 鎺у埗鎶€琛�(sh霉)锛岃兘澶犲湪瀵几鍏ラ浕澹撹寖鍦嶅収(n猫i)鎻愪緵绌�(w臎n)瀹氱殑杓稿嚭锛屽苟涓斿叿鍌欎綆绱嬫尝銆侀珮鏁堢巼鐨勭壒榛炪€�
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鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�8V - 40V
銆€銆€杓稿嚭闆诲鑼冨湇锛�1.2V - 37V锛堝彲瑾�(di脿o)锛�
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�300kHz
銆€銆€鏈€澶ц几鍑洪浕娴侊細3A
銆€銆€宸ヤ綔鏁堢巼锛氶珮閬�(d谩)94%
銆€銆€灏佽椤炲瀷锛歋OIC-8
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C

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LM2673SX-ADJ/NOPB 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 瀵几鍏ラ浕澹撹寖鍦�锛岄仼鐢ㄤ簬澶氱ó闆绘簮鍫存櫙銆�
銆€銆€2. 楂樻晥鐨勫悓姝ユ暣娴佹妧琛�(sh霉)锛屾笡灏戝姛鐜囨悕鑰楀苟鎻愰珮杞�(zhu菐n)鎻涙晥鐜�銆�
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銆€銆€5. 闆嗘垚淇濊(h霉)鍔熻兘锛屽鐭矾淇濊(h霉)銆侀亷婧棞(gu膩n)鏂峰拰娆犲闁夐帠绛�锛屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳€у拰瀹夊叏鎬�銆�
銆€銆€6. 灏忓瀷灏佽锛圫OIC-8锛�锛屼究浜� PCB 甯冨眬瑷�(sh猫)瑷堛€�

鎳�(y墨ng)鐢�

LM2673SX-ADJ/NOPB 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀珮鏁堣兘鍜屽彲瑾�(di脿o)绡€(ji茅)闆诲鐨勫牬鏅腑锛屽吀鍨嬫噳(y墨ng)鐢ㄥ寘鎷細
銆€銆€1. 閫氫俊瑷�(sh猫)鍌欎腑鐨勯浕婧愭ā濉�銆�
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銆€銆€4. 绛嗚鏈浕鑵﹀拰鍏朵粬渚挎敎寮忚ō(sh猫)鍌欑殑澶栨帴閬╅厤鍣�銆�
銆€銆€5. LED 椹�(q奴)鍕曢浕婧愬拰闆绘睜鍏呴浕鍣ㄧ瓑銆�
銆€銆€鐢变簬鍏堕珮鏁堣兘鍜屽彲瑾�(di脿o)杓稿嚭鐗规€�锛孡M2673SX-ADJ/NOPB 鍦ㄩ€欎簺闋�(l菒ng)鍩熻〃鐝�(xi脿n)鍎�(y艒u)鐣般€�