UCD90124A 鏅傞枔锛�2025/6/5 10:04:57 闁辫畝锛�9

UCD90124A 鏄竴娆剧敱 Texas Instruments锛堝痉宸炲剙鍣級鎺ㄥ嚭鐨勯珮鏁堣兘澶氱浉鏁�(sh霉)瀛� PWM 鎺у埗鍣�锛岄仼鐢ㄤ簬楂橀浕娴� DC-DC 杞�(zhu菐n)鎻涙噳(y墨ng)鐢�銆傝┎鑺墖閫氶亷闆嗘垚鐨勬暩(sh霉)瀛楁帶鍒跺紩鎿庡鐝�(xi脿n)绮剧⒑鐨勯浕澹撹(di脿o)绡€(ji茅)锛屽苟鏀寔澶氶仈 12 鐩镐綅鐨勯厤缃紝寰炶€屽劒(y艒u)鍖栦簡澶氱浉闆绘簮绯荤当(t菕ng)鐨勬晥鐜囧拰鍕曟厠(t脿i)鎬ц兘銆�
銆€銆€UCD90124A 鏀寔 PMBus 鍗�(xi茅)璀帮紝鍙互杓曟澗瀵︾従(xi脿n)灏嶉浕婧愮郴绲�(t菕ng)鐨勯仩绋嬬洠(ji膩n)鎺�銆侀厤缃拰鏁呴殰瑷烘柗銆傛澶栵紝鍏堕潏娲荤殑瑷�(sh猫)瑷堜娇寰楀畠鍙互閬╂噳(y墨ng)澶氱ó杓稿嚭闆诲闇€姹�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鏈嶅嫏(w霉)鍣�銆佺恫(w菐ng)绲�(lu貌)瑷�(sh猫)鍌�銆佸瓨鍎茬郴绲�(t菕ng)浠ュ強楂樻€ц兘瑷堢畻骞宠嚭涓殑寰�(f霉)闆滈浕婧愮鐞嗘柟妗堛€�

鍙冩暩(sh霉)

宸ヤ綔闆诲鑼冨湇锛�4.5V 鑷� 14.4V
銆€銆€鏈€澶ф敮鎸佺浉浣嶆暩(sh霉)锛�12
銆€銆€PMBus 鏀寔锛氭槸
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽褰㈠紡锛�64 寮曡叧 HTSSOP
銆€銆€杓稿嚭闆诲绮惧害锛毬�0.5%
銆€銆€闁嬮棞(gu膩n)闋荤巼鑼冨湇锛�200kHz 鑷� 1MHz
銆€銆€闆绘祦妾㈡脯鏂瑰紡锛氶浕闃绘垨 MOSFET RDS(ON)
銆€銆€I2C 鎺ュ彛鏀寔锛氭槸

鐗规€�

UCD90124A 鍏峰倷楂樺害闆嗘垚鍖栫殑鐗归粸锛岄’钁楁笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲忓拰 PCB 闈㈢⿳銆傚畠閲囩敤鍏堥€茬殑鏁�(sh霉)瀛楁帶鍒剁畻娉�锛岃兘澶犳彁渚涘揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)骞朵繚鎸佽几鍑洪浕澹撶┅(w臎n)瀹氥€傝姱鐗囧収(n猫i)缃簡澶氱ó淇濊鍔熻兘锛屽閬庢祦淇濊銆佹瑺澹撻帠瀹�銆侀亷婧繚璀风瓑锛岀⒑淇濈郴绲�(t菕ng)鍦ㄧ暟甯告儏娉佷笅鐨勫畨鍏ㄦ€�銆�
銆€銆€姝ゅ锛孶CD90124A 鏀寔鍕曟厠(t脿i)璨犺級绶氳(di脿o)绡€(ji茅)鍜屽彲绶ㄧ▼杌熷暉鍕曞姛鑳�锛屼究浜庣敤鎴舵牴鎿�(j霉)鍏烽珨鎳�(y墨ng)鐢ㄥ牬鏅€茶鍎�(y艒u)鍖栭厤缃€傞€氶亷 PMBus 鎺ュ彛锛岄倓鍙互瀵︾従(xi脿n)閬嬭鏅傚弮鏁�(sh霉)瑾�(di脿o)鏁村強瀵︽檪鏁�(sh霉)鎿�(j霉)閲囬泦锛屾サ澶у湴鏂逛究浜嗙郴绲�(t菕ng)瑾�(di脿o)瑭﹁垏缍銆�
銆€銆€閫欐鎺у埗鍣ㄩ倓鏀寔鍒嗗竷寮忔灦妲�(g貌u)瑷�(sh猫)瑷�锛屽厑瑷卞皣澶氬€� UCD90124A 鍣ㄤ欢鍗�(xi茅)鍚屽伐浣滀互婊胯冻鏇撮珮鍔熺巼瀵嗗害鐨勯渶姹傘€�

鎳�(y墨ng)鐢�

UCD90124A 寤ｆ硾鐢ㄤ簬闇€瑕侀珮鏁堢巼鍜岄珮鍙潬鎬ч浕婧愯В姹烘柟妗堢殑闋�(l菒ng)鍩�锛屽寘鎷絾涓嶉檺浜庯細
銆€銆€1. 鏁�(sh霉)鎿�(j霉)涓績鏈嶅嫏(w霉)鍣ㄩ浕婧愭ā濉�
銆€銆€2. 缍�(w菐ng)绲�(lu貌)閫氫俊瑷�(sh猫)鍌欎緵闆�
銆€銆€3. 瀛樺劜闄ｅ垪绯荤当(t菕ng)涓殑绌�(w臎n)澹撻浕婧�
銆€銆€4. 鍦栧舰铏曠悊鍣� (GPU) 鍜岀従(xi脿n)鍫村彲绶ㄧ▼闁€闄ｅ垪 (FPGA) 鐨勬牳蹇冧緵闆�
銆€銆€5. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勭簿瀵嗛浕婧愮鐞�
銆€銆€6. 楂樻€ц兘瑷堢畻骞宠嚭鐨勫鐩搁浕婧愯ō(sh猫)瑷�
銆€銆€鐢变簬鍏跺挤澶х殑澶氱浉鎺у埗鑳藉姏鍜岀簿婧�(zh菙n)鐨勯浕澹撹(di脿o)绡€(ji茅)鎬ц兘锛孶CD90124A 鎴愮偤鐪惧楂樼鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�