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闁辫畝锛�9
TPS79930DDCR 鏄竴娆句締鑷痉宸炲剙鍣紙TI锛夌殑浣庡闄嶇窔鎬х┅(w臎n)澹撳櫒锛圠DO锛�锛屽叿鏈夎秴浣庨潨鎱�(t脿i)闆绘祦鍜岄珮绮惧害杓稿嚭闆诲鐨勭壒榛�銆傞�欐鑺墖灏堢偤闇�瑕佷綆鍔熻�楀拰绌�(w臎n)瀹氳几鍑虹殑鎳夌敤鍫存櫙鑰岃ō瑷堬紝渚嬪渚挎敎寮忛浕瀛愯ō鍌�銆侀浕姹犱緵闆荤郴绲�(t菕ng)浠ュ強灏嶉浕婧愭晥鐜囪姹傝純楂樼殑鍫村悎銆俆PS79930 鎻愪緵浜� 3.0V 鐨勫浐瀹氳几鍑洪浕澹撶増鏈�锛屽苟閲囩敤灏忓昂瀵哥殑 DDC 灏佽褰㈠紡锛屾湁鍔╀簬娓涘皯 PCB 绌洪枔鍗犵敤銆�
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杓稿叆闆诲鑼冨湇锛�1.6V 鑷� 5.5V
銆�銆�杓稿嚭闆诲锛�3.0V
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�700nA锛堝吀鍨嬪�硷級
銆�銆� dropout 闆诲锛�200mV锛堝吀鍨嬪��锛孈250mA锛�
銆�銆�璨犺級瑾�(di脿o)鏁寸巼锛毬�0.5%
銆�銆�绶氳矾瑾�(di脿o)鏁寸巼锛毬�0.5%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛欴DC (SOT-23)
銆�銆�PSRR锛�1kHz锛夛細58dB锛堝吀鍨嬪�硷級
TPS79930DDCR 鍏锋湁妤典綆鐨勯潨鎱�(t脿i)闆绘祦锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑渚挎敎寮忚ō鍌�锛屼互寤堕暦瑷倷鐨勭簩(x霉)鑸檪闁�銆傛澶�锛屽畠閭勬彁渚涢潪甯搁珮鐨勮几鍑洪浕澹撶簿搴︼紝鍦ㄦ暣鍊嬫韩搴﹀拰璨犺級鑼冨湇鍏�(n猫i)鍧囪兘淇濇寔绌�(w臎n)瀹氱殑鎬ц兘銆傛 LDO 鍏�(n猫i)缃亷娴佷繚璀峰拰閬庢韩淇濊姗熷埗锛屽彲闃叉鐢变簬鐣板父鎯呮硜灏庤嚧鐨勬悕澹炪�傚畠鐨勫皝瑁濆皬宸�锛屽紩鑵虫帓鍒楀悎鐞嗭紝渚夸簬鐒婃帴鍜屼娇鐢�銆�
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TPS79930DDCR 寤ｆ硾鎳夌敤浜庡悇绋渶瑕侀珮鏁�銆佷綆鍔熻�楅浕婧愯В姹烘柟妗堢殑闋樺煙銆傚寘鎷絾涓嶉檺浜庝互涓嬫柟闈細
銆�銆�1. 渚挎敎寮忛浕瀛愮敘(ch菐n)鍝�锛屽鎵嬫寔瑷倷銆佸彲绌挎埓瑷倷銆佸仴搴风洠(ji膩n)娓剙绛�銆�
銆�銆�2. 鐒＄窔鍌虫劅鍣ㄧ恫(w菐ng)绲＄瘈(ji茅)榛炲拰鐗╄伅(li谩n)缍�(w菐ng)绲傜銆�
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銆�銆�4. 閱�(y墨)鐧傝ō鍌欎腑鐨勪綆鍔熻�楁ā濉娿��
銆�銆�5. 宸ユキ(y猫)鎺у埗瑷倷鐨勮紨鍔╅浕婧愰儴鍒�銆�
銆�銆�6. 闇�瑕侀暦寰呮鏅傞枔鍜屼綆闈滄厠(t脿i)闆绘祦鐨勫祵鍏ュ紡绯荤当(t菕ng)銆�
TPS79933DDCR, TPS79925DDCR, TPS79918DDCR
