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TPS82693 鏄竴娆剧敱寰峰窞鍎€鍣� (TI) 鎺ㄥ嚭鐨勯珮鏁堝悓姝ラ檷澹撹綁(zhu菐n)鎻涘櫒锛岄噰鐢ㄥ皬鍨� HotRod 灏佽鎶€琛�(sh霉)銆傝┎鍣ㄤ欢鍏�(n猫i)缃簡鍔熺巼 MOSFET 鍜岄浕鎰�锛屽叿鏈夐珮闆嗘垚搴﹀拰楂樻晥鐜囩殑鐗归粸(di菐n)锛岄仼鐢ㄤ簬绌洪枔鍙楅檺鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆€銆€TPS82693 鎻愪緵 1A 鐨勬寔绾�(x霉)杓稿嚭闆绘祦锛屽苟鏀寔寰� 2.7V 鍒� 5.5V 鐨勫杓稿叆闆诲鑼冨湇锛岃兘澶犳豢瓒冲绋浕婧愭噳(y墨ng)鐢ㄩ渶姹�銆傚叾鍥哄畾闋荤巼 PWM 鎺у埗妯″紡纰轰繚浜嗙┅(w臎n)瀹氱殑宸ヤ綔鐙€鎱�(t脿i)锛屽悓鏅�(sh铆)鍏�(n猫i)閮ㄨ(b菙)鍎熷姛鑳界啊(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)閬庣▼銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V - 5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V - 3.6V锛堝彲瑾�(di脿o)锛�
銆€銆€杓稿嚭闆绘祦锛�1A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�2.1MHz
銆€銆€灏佽锛歐CSP 14 寮曡叧
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€鏁堢巼锛氶珮閬�(d谩) 90%浠ヤ笂
銆€銆€鍟熷嫊(d貌ng)鏅�(sh铆)闁擄細鍏稿瀷鍊肩偤 4ms

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TPS82693 鍏峰倷浠ヤ笅椤憲鐗规€э細
銆€銆€1. 楂樻晥鐨勫悓姝ユ暣娴佹妧琛�(sh霉)锛屽彲瀵�(sh铆)鐝�(xi脿n)楂橀仈(d谩) 90% 鐨勮綁(zhu菐n)鎻涙晥鐜�銆�
銆€銆€2. 鍏�(n猫i)缃姛鐜� MOSFET 鍜岄浕鎰�锛屾笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲忓苟绡€(ji茅)鐪� PCB 绌洪枔銆�
銆€銆€3. 鍥哄畾闋荤巼 PWM 鎺у埗妯″紡锛屾彁渚涚┅(w臎n)瀹氱殑杓稿嚭鎬ц兘銆�
銆€銆€4. 瀵几鍏ラ浕澹撹寖鍦�锛屽吋瀹瑰绋浕婧愯几鍏ユ浠�銆�
銆€銆€5. 鍏�(n猫i)閮ㄨ(b菙)鍎熷姛鑳斤紝绨�(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)娴佺▼銆�
銆€銆€6. 灏忓瀷灏佽灏哄锛岄潪甯搁仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢�銆�
銆€銆€7. 閬庢韩淇濊(h霉)鍜岀煭璺繚璀�(h霉)鍔熻兘锛屾彁鍗囦簡绯荤当(t菕ng)鐨勫彲闈犳€�銆�

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TPS82693 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 鍙┛鎴磋ō(sh猫)鍌欙細
銆€銆€濡傛櫤鑳芥墜琛ㄣ€佸仴韬拷韫ゅ櫒绛夐渶瑕侀珮鏁堥浕婧愮鐞嗙殑渚挎敎寮忚ō(sh猫)鍌�銆�
銆€銆€2. 鐒＄窔鍌虫劅鍣ㄧ恫(w菐ng)绲�(lu貌)锛�
銆€銆€鐢变簬鍏堕珮鏁堢巼鍜屽皬灏哄锛岀壒鍒ラ仼鍚堜綆鍔熻€楃殑鐗╄伅(li谩n)缍�(w菐ng)绡€(ji茅)榛�(di菐n)銆�
銆€銆€3. 绉诲嫊(d貌ng)閰嶄欢锛�
銆€銆€钘�(l谩n)鐗欒€虫(j墨)銆佺Щ鍕�(d貌ng)鏀粯绲傜绛�銆�
銆€銆€4. 宸ユキ(y猫)瑷�(sh猫)鍌欙細
銆€銆€灏忓瀷宸ユキ(y猫)妯″鎴栭仩(yu菐n)绋嬬洠(ji膩n)鎺х郴绲�(t菕ng)涓殑闆绘簮閮ㄥ垎銆�
銆€銆€5. 娑堣不(f猫i)椤為浕瀛愶細
銆€銆€渚挎敎寮忓獟楂旀挱鏀惧櫒銆侀浕瀛愰柋璁€鍣ㄧ瓑闇€瑕佺穵婀婇浕婧愯В姹烘柟妗堢殑鐢�(ch菐n)鍝�銆�