TPS2358 鏅傞枔锛�2025/6/3 13:17:02 闁辫畝锛�9

TPS2358 鏄竴娆剧敱寰峰窞鍎€鍣� (TI) 鎻愪緵鐨勯珮闆嗘垚搴︿互澶恫(w菐ng)渚涢浕 (PoE) 涓法 (Midspan) 瑙ｆ焙鏂规銆傚畠鏀寔 IEEE 802.3af/at 妯欐簴锛岃兘澶犵偤浠ュお缍�(w菐ng)瑷�(sh猫)鍌欐彁渚涢珮閬� 30W 鐨勫姛鐜囥€俆PS2358 鍏�(n猫i)缃簡瀹屾暣鐨勯浕婧愮鐞嗗姛鑳藉拰淇濊姗熷埗锛岄仼鐢ㄤ簬闇€瑕侀€氶亷浠ュお缍�(w菐ng)鍌宠几鏁�(sh霉)鎿�(j霉)鍜岄浕婧愮殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€TPS2358 鏀寔鏈€澶� 8 鍊� PoE 绔彛锛屾瘡鍊嬬鍙ｅ彲浠ョ崹绔嬫帶鍒跺苟鐩�(ji膩n)娓浕娴併€侀浕澹撶瓑鍙冩暩(sh霉)銆傚叾瑷�(sh猫)瑷堢啊鍖栦簡涓法瑷�(sh猫)鍌欑殑闁嬬櫦(f膩)閬庣▼锛屽悓鏅傛彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳€у拰鏁堢巼銆�

鍙冩暩(sh霉)

绔彛鏁�(sh霉)閲忥細8
銆€銆€杓稿叆闆诲鑼冨湇锛�36V 鑷� 72V
銆€銆€杓稿嚭闆诲鑼冨湇锛�44V 鑷� 57V
銆€銆€鏈€澶ц几鍑哄姛鐜囷細30W锛堝柈绔彛锛�
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽褰㈠紡锛欻TSSOP

鐗规€�

TPS2358 鍏锋湁浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆€銆€1. 鏀寔 IEEE 802.3af/at 妯欐簴锛屽彲鐐哄彈闆昏ō(sh猫)鍌� (PD) 鎻愪緵鏈€楂� 30W 鐨勫姛鐜�銆�
銆€銆€2. 鍏�(n猫i)缃浕娴侀檺鍒跺拰閬庢祦淇濊鍔熻兘锛岀⒑淇濈郴绲�(t菕ng)瀹夊叏閬嬭銆�
銆€銆€3. 闆嗘垚浜嗙煭璺繚璀枫€佺啽闂�(gu膩n)鏂蜂繚璀峰拰娆犲閹栧畾 (UVLO) 鍔熻兘銆�
銆€銆€4. 姣忓€嬬鍙ｆ敮鎸佺崹绔嬬殑浣胯兘鍜岀媭鎱�(t脿i)鎸囩ず鍔熻兘銆�
銆€銆€5. 鎻愪緵绮剧⒑鐨勯浕娴佺洠(ji膩n)鎺у拰鏁呴殰妾㈡脯姗熷埗銆�
銆€銆€6. 浣庨潨鎱�(t脿i)闆绘祦瑷�(sh猫)瑷堬紝鏈夊姪浜庢彁楂樻暣楂旀晥鐜�銆�
銆€銆€7. 鍏�(n猫i)閮ㄩ泦鎴愪簡 MOSFET 闁嬮棞(gu膩n)锛屾笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲�銆�
銆€銆€8. 鎻愪緵瀹屽杽鐨勮粺鍟熷嫊鍔熻兘锛岄伩鍏嶆氮娑岄浕娴佸皪绯荤当(t菕ng)鐨勫奖闊�銆�

鎳�(y墨ng)鐢�

TPS2358 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀€氶亷浠ュお缍�(w菐ng)渚涢浕鐨勮ō(sh猫)鍌欎腑锛屽吀鍨嬫噳(y墨ng)鐢ㄥ寘鎷細
銆€銆€1. 缍�(w菐ng)绲�(lu貌)浜ゆ彌姗熺殑 PoE 涓法妯″銆�
銆€銆€2. IP 鏀濆儚闋殑闆绘簮绠＄悊銆�
銆€銆€3. VoIP 闆昏┍鐨勪緵闆昏В姹烘柟妗堛€�
銆€銆€4. 鐒＄窔鎺ュ叆榛� (Wi-Fi 璺敱鍣�) 鐨勪緵闆�銆�
銆€銆€5. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勪互澶恫(w菐ng)渚涢浕銆�
銆€銆€6. 閱�(y墨)鐧傝ō(sh猫)鍌欏拰閬犵▼鍌虫劅鍣ㄧ殑渚涢浕鏂规銆�