RT8170AGQW 鏅傞枔锛�2025/4/29 14:34:49 闁辫畝锛�39

RT8170AGQW鏄疪ichtek锛堢珛閷＄鎶€锛夋帹鍑虹殑涓€娆惧悓姝ユ暣娴侀檷澹撳瀷DC-DC杞�(zhu菐n)鎻涘櫒銆傝┎鑺墖鍏�(n猫i)缃簡涓婁笅姗嬭噦鐨勫姛鐜嘙OSFET锛岃兘澶犳彁渚涢珮鏁堢巼鍜岀穵婀婄殑瑷�(sh猫)瑷堣В姹烘柟妗�銆傞仼鐢ㄤ簬娑堣不闆诲瓙銆佸伐妤�(y猫)瑷�(sh猫)鍌欎互鍙婁究鏀滃紡闆诲瓙鐢�(ch菐n)鍝佺瓑鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�銆�
銆€銆€RT8170AGQW鍏锋湁杓冨鐨勮几鍏ラ浕澹撹寖鍦�锛屽彲鏀寔寰�4.5V鍒�28V鐨勮几鍏ラ浕澹�锛岃几鍑洪浕澹撳彲浠ラ€氶亷澶栭儴闆婚樆閫茶瑾�(di脿o)绡€(ji茅)銆傚叾闁嬮棞(gu膩n)闋荤巼鍥哄畾鍦�650kHz锛屾湁鍔╀簬绺皬澶栭儴鍏冧欢灏哄锛屽緸鑰岀瘈(ji茅)鐪丳CB绌洪枔銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V~28V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V~18V
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�650kHz
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩儈+85鈩�
銆€銆€灏佽褰㈠紡锛歈FN-16L(3x3mm)
銆€銆€鏈€澶ц几鍑洪浕娴侊細3A
銆€銆€寰呮闆绘祦锛�1渭A
銆€銆€鍟熷嫊鏅傞枔锛氬吀鍨嬪€�2ms
銆€銆€鏁堢巼锛氶珮閬�95%

鐗规€�

RT8170AGQW閲囩敤鎭掑畾灏庨€氭檪闁擄紙COT锛夋帶鍒舵ā寮�锛岀⒑淇濅簡蹇€熺灛鎱�(t脿i)闊挎噳(y墨ng)锛屽苟绨″寲浜嗙挵(hu谩n)璺鍎熻ō(sh猫)瑷�銆�
銆€銆€瑭茶姱鐗囧叿鍌欏閲嶄繚璀峰姛鑳�锛屽寘鎷亷娴佷繚璀凤紙OCP锛�銆侀亷婧繚璀凤紙OTP锛�銆佺煭璺繚璀凤紙SCP锛変互鍙婃瑺澹撻帠瀹氫繚璀凤紙UVLO锛�锛屽緸鑰屾彁鍗囦簡绯荤当(t菕ng)鐨勫彲闈犳€�銆�
銆€銆€鍏朵綆绱嬫尝鑴堟矕璺宠簫妯″紡鍦ㄨ紩杓夋浠朵笅鑷嫊鍟熺敤锛屼互鍎�(y艒u)鍖栨晥鐜囧苟闄嶄綆鍔熻€�銆�
銆€銆€姝ゅ锛孯T8170AGQW閭勬敮鎸佷娇鑳藉紩鑵筹紙EN锛夋帶鍒�锛屽厑瑷辩敤鎴堕€氶亷閭忚集闆诲钩灏嶈姱鐗囬€茶闁嬮棞(gu膩n)鎿嶄綔锛岄潪甯搁仼鍚堥渶瑕佺渷闆荤殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�

鎳�(y墨ng)鐢�

RT8170AGQW寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇€瑕侀珮鏁堥浕婧愮鐞嗙殑鍫村悎锛屼緥濡傦細
銆€銆€1. 娑堣不椤為浕瀛愮敘(ch菐n)鍝�锛屽鏅鸿兘鎵嬫鍜屽钩鏉块浕鑵︾殑澶栬ō(sh猫)渚涢浕銆�
銆€銆€2. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勬ā濉婇浕婧愩€�
銆€銆€3. 閫氫俊瑷�(sh猫)鍌�锛屽璺敱鍣ㄣ€佷氦鎻涙鍏�(n猫i)閮ㄧ殑瀛愮郴绲�(t菕ng)渚涢浕銆�
銆€銆€4. 闆绘睜渚涢浕瑷�(sh猫)鍌�锛屾瘮濡備究鏀滃紡閱�(y墨)鐧傚剙鍣ㄦ垨鎵嬫寔绲傜瑷�(sh猫)鍌欍€�
銆€銆€5. LED椹�(q奴)鍕曢浕婧�锛屽湪闇€瑕佹亽娴佽几鍑虹殑鐓ф槑鎳�(y墨ng)鐢ㄤ腑銆�