LP2591-33DR 鏅傞枔锛�2025/5/13 13:00:05 闁辫畝锛�25

LP2591-33DR 鏄竴娆剧敱 Texas Instruments锛堝痉宸炲剙鍣級鐢熺敘(ch菐n)鐨勪綆澹撳樊绶氭€х┅(w臎n)澹撳櫒锛圠DO锛夈€傝┎鍣ㄤ欢鍏锋湁楂樼簿搴︾殑杓稿嚭闆诲瑾�(di脿o)绡€(ji茅)鑳藉姏锛岄仼鐢ㄤ簬灏嶅櫔鑱叉晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬鏅€傚叾鍏稿瀷鎳�(y墨ng)鐢ㄥ寘鎷究鏀滃紡闆诲瓙瑷�(sh猫)鍌�銆侀浕姹犱緵闆荤郴绲�(t菕ng)浠ュ強闇€瑕佷綆鍔熻€楀拰绌�(w臎n)瀹氳几鍑洪浕澹撶殑鍫村悎銆�
銆€銆€LP2591 绯诲垪 LDO 鎻愪緵浜嗗绋浐瀹氳几鍑洪浕澹撻伕闋�锛屽叾涓� LP2591-33DR 鐨勮几鍑洪浕澹撶偤 3.3V銆傚畠閲囩敤 SOT-23-5 灏佽锛岄仼鍚堝皬鍨嬪寲瑷�(sh猫)瑷堥渶姹�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�1.8V 鑷� 5.5V
銆€銆€杓稿嚭闆诲锛�3.3V
銆€銆€鏈€澶ц几鍑洪浕娴侊細250mA
銆€銆€闈滄厠(t脿i)闆绘祦锛�30uA
銆€銆€澹撳樊闆诲锛�325mV锛堝湪 250mA 璨�(f霉)杓変笅锛�
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽褰㈠紡锛歋OT-23-5

鐗规€�

LP2591-33DR 鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂橀浕婧愭姂鍒舵瘮锛圥SRR锛�锛岃兘澶犳湁鏁堟笡灏戦浕婧愬櫔鑱茬殑褰遍熆銆�
銆€銆€2. 鍏�(n猫i)缃亷娴佷繚璀�(h霉)鍜岄亷婧棞(gu膩n)鏂峰姛鑳�锛岀⒑淇濆湪鐣板父鎯呮硜涓嬩笉鏈冩悕澹炲櫒浠�銆�
銆€銆€3. 蹇€熺灛鎱�(t脿i)闊挎噳(y墨ng)锛岄仼鍚堝嫊鎱�(t脿i)璨�(f霉)杓夋浠朵笅鐨勬噳(y墨ng)鐢�銆�
銆€銆€4. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦瑷�(sh猫)瑷�锛屽欢闀烽浕姹犱緵闆昏ō(sh猫)鍌欑殑浣跨敤澹藉懡銆�
銆€銆€5. 杓稿嚭闆诲绮惧害楂�锛岃兘澶犲湪瀵几鍏ラ浕澹撹寖鍦嶅収(n猫i)淇濇寔绌�(w臎n)瀹氱殑杓稿嚭鎬ц兘銆�
銆€銆€6. 灏忓瀷灏佽锛屾槗浜庨泦鎴愬埌绌洪枔鍙楅檺鐨勮ō(sh猫)瑷堜腑銆�

鎳�(y墨ng)鐢�

LP2591-33DR 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 渚挎敎寮忛浕瀛愮敘(ch菐n)鍝�锛屽鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵﹀拰鍙┛鎴磋ō(sh猫)鍌欍€�
銆€銆€2. 闆绘睜渚涢浕绯荤当(t菕ng)锛屼緥濡傜劇绶氬偝鎰熷櫒绡€(ji茅)榛炲拰鎵嬫寔瑷�(sh猫)鍌�銆�
銆€銆€3. 灏嶅櫔鑱叉晱鎰熺殑闆昏矾锛屽灏勯牷妯″鍜岄煶闋绘斁澶у櫒銆�
銆€銆€4. 宸ユキ(y猫)鎺у埗鍜岃嚜鍕曞寲瑷�(sh猫)鍌欎腑鐨勯浕婧愮鐞嗛儴鍒�銆�
銆€銆€5. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勪綆鍔熻€楀瓙绯荤当(t菕ng)锛屽渚挎敎寮忓仴搴风洠(ji膩n)娓缃�銆�
銆€銆€鐢变簬鍏跺嚭鑹茬殑鏁堢巼鍜岀┅(w臎n)瀹氭€�锛孡P2591-33DR 鎴愮偤瑷卞浣庡姛鑰楁噳(y墨ng)鐢ㄥ牬鏅殑鐞嗘兂閬告搰銆�