TPS74901RGWT 鏅傞枔锛�2025/6/4 9:50:09 闁辫畝锛�9

TPS74901RGWT 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夌敓鐢�(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欢灏堢偤浣庡姛鑰楁噳(y墨ng)鐢ㄨō(sh猫)瑷�锛屽叿鏈夐珮绮惧害杓稿嚭闆诲銆佸揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜屽嚭鑹茬殑绶氳矾鍙婅矤杓夎(di脿o)绡€(ji茅)鎬ц兘銆傚叾灏佽褰㈠紡鐐� RGWT (WSON-8, 2mm x 2mm)锛岄潪甯搁仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€TPS74901 鎻愪緵浜嗗浐瀹氳几鍑洪浕澹撶増鏈�锛屽苟涓斿湪杓冨鐨勮几鍏ラ浕澹撹寖鍦嶅収(n猫i)鑳藉淇濇寔绌�(w臎n)瀹氱殑杓稿嚭銆傚畠閭勯泦鎴愪簡閬庢祦淇濊銆佺啽闂�(gu膩n)鏂蜂繚璀风瓑鍔熻兘锛岀⒑淇濆湪鍚勭ó宸ヤ綔姊濅欢涓嬬殑鍙潬鎬�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�1.6V 鑷� 5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V
銆€銆€杓稿嚭闆绘祦锛�250mA
銆€銆€闈滄厠(t脿i)闆绘祦锛�10uA
銆€銆€鎺ュ湴闆绘祦锛�23uA锛堝吀鍨嬪€硷級
銆€銆€澹撳樊闆诲锛�125mV锛堟渶澶у€�锛屽婧笅锛�
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛歐SON-8 (RGWT), 灏哄锛�2mm x 2mm

鐗规€�

TPS74901RGWT 鍏锋湁浠ヤ笅椤憲鐗归粸锛�
銆€銆€1. 楂橀浕婧愭姂鍒舵瘮锛圥SRR锛�锛屽湪1kHz闋荤巼涓嬪彲閬斿埌绱�70dB锛屽緸鑰屾湁鏁堥檷浣庤几鍑哄櫔鑱层€�
銆€銆€2. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷�(sh猫)鍌欑殑閬嬭鏅傞枔銆�
銆€銆€3. 蹇€熺灛鎱�(t脿i)闊挎噳(y墨ng)锛岄仼鐢ㄤ簬灏嶅嫊鎱�(t脿i)璨犺級璁婂寲鏁忔劅鐨勬噳(y墨ng)鐢�銆�
銆€銆€4. 鍏�(n猫i)缃繚璀峰姛鑳斤紝鍖呮嫭闄愭祦淇濊鍜岀啽闂�(gu膩n)鏂蜂繚璀�锛屼互闃叉鍣ㄤ欢鍦ㄧ暟甯告儏娉佷笅?li谩n)p澹�銆�
銆€銆€5. 绌�(w臎n)瀹氱殑杓稿嚭闆诲锛屼笉鍙楄矤杓夋垨鐠�(hu谩n)澧冩韩搴﹁畩鍖栫殑褰遍熆銆�
銆€銆€6. 灏忓瀷灏佽绡€(ji茅)鐪佷簡PCB闈㈢⿳锛屾豢瓒崇従(xi脿n)浠ｉ浕瀛愮敘(ch菐n)鍝佸皪绶婃箠瑷�(sh猫)瑷堢殑闇€姹�銆�

鎳�(y墨ng)鐢�

TPS74901RGWT 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀珮鏁堣兘銆佸皬灏哄瑙ｆ焙鏂规鐨勯牁(l菒ng)鍩�锛屼緥濡傦細
銆€銆€1. 鍙┛鎴磋ō(sh猫)鍌欙紝濡傛櫤鑳芥墜琛ㄥ拰鍋ュ悍杩借工鍣�銆�
銆€銆€2. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽寘鎷墜姗�銆佸钩鏉块浕鑵﹀拰钘嶇墮鑰虫銆�
銆€銆€3. 鐗╄伅(li谩n)缍�(w菐ng)锛圛oT锛夌祩绔瘈(ji茅)榛�锛屽鍌虫劅鍣ㄦā濉婂拰鐒＄窔閫氫俊妯″銆�
銆€銆€4. 宸ユキ(y猫)鑷嫊鍖栦腑鐨勪綆鍔熻€楀瓙绯荤当(t菕ng)銆�
銆€銆€5. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯煶闋婚浕璺緵闆�銆�
銆€銆€鍏朵綆鍔熻€楃壒鎬у拰绌�(w臎n)瀹氭€ц兘浣垮叾鎴愮偤闆绘睜渚涢浕绯荤当(t菕ng)鐨勭悊鎯抽伕鎿�銆�