鏅傞枔锛�2025/5/19 9:39:06
闁辫畝锛�18
TPS77525-EP 鏄竴娆剧敱寰峰窞鍎�鍣紙TI锛夋帹鍑虹殑浣庡宸窔鎬х┅(w臎n)澹撳櫒锛圠DO锛夛紝鍏锋湁楂樼簿搴﹁几鍑洪浕澹撳拰浣庨潨鎱�(t脿i)闆绘祦鐨勭壒鎬�銆傝┎鑺墖閬╃敤浜庨渶瑕佺┅(w臎n)瀹氶浕婧愯几鍑虹殑宓屽叆寮忕郴绲�(t菕ng)銆佷究鏀滃紡瑷倷浠ュ強宸ユキ(y猫)鎳夌敤绛夊牬鏅��
銆�銆�TPS77525-EP 鎻愪緵浜嗗浐瀹氳几鍑洪浕澹撶偤 2.5V 鐨勭増鏈�锛岃兘澶犳敮鎸侀珮閬� 250mA 鐨勮矤杓夐浕娴併�傛澶�锛岃┎鑺墖閭勫叿鍌欏嚭鑹茬殑鐬厠(t脿i)闊挎噳鎬ц兘鍜岃純灏忕殑澶栭儴鍏冧欢闇�姹�锛屼娇寰楀叾鍦ㄧ┖闁撳彈闄愮殑瑷▓涓〃鐝�(xi脿n)鍑鸿壊銆�
杓稿叆闆诲鑼冨湇锛�1.8V 鑷� 5.5V
銆�銆�杓稿嚭闆诲锛�2.5V
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�6渭A锛堝吀鍨嬪�硷級
銆�銆�澹撻檷闆诲锛�200mV锛堝湪 250mA 璨犺級涓嬶級
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, X2SON
銆�銆�PSRR锛堝湪 1kHz 涓嬶級锛�60dB
銆�銆�绱嬫尝鎶戝埗姣旓細楂�
銆�銆�浣胯兘寮曡叧鏀寔锛氭湁
TPS77525-EP 鍏峰倷浠ヤ笅椤憲鐗规�э細
銆�銆�1. 楂樼簿搴﹁几鍑洪浕澹�锛岃宸巼浣庤嚦 卤1%銆�
銆�銆�2. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦瑷▓锛岄仼鍚堥浕姹犱緵闆荤殑鎳夌敤銆�
銆�銆�3. 鍏х疆淇濊鍔熻兘锛屽寘鎷亷娴佷繚璀�銆侀亷婧棞鏂蜂繚璀风瓑銆�
銆�銆�4. 蹇�熺灛鎱�(t脿i)闊挎噳锛岃兘澶犲湪璨犺級璁婂寲鏅傜董鎸佺┅(w臎n)瀹氱殑杓稿嚭闆诲銆�
銆�銆�5. 灏忓瀷灏佽瑷▓锛屼究浜庡湪绶婃箠鍨嬮浕璺澘涓婂竷灞�銆�
銆�銆�6. 鏀寔瀵硾鐨勮几鍏ラ浕澹撹寖鍦�锛屽寮蜂簡鎳夌敤闈堟椿鎬с��
銆�銆�7. 鎻愪緵浣胯兘寮曡叧锛屽厑瑷辩敤鎴堕�氶亷閭忚集淇¤櫉鎺у埗鑺墖鐨勯枊鍟熻垏闂滈枆锛屽緸鑰屽劒(y艒u)鍖栧姛鑰�銆�
TPS77525-EP 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō鍌�锛屽鏅鸿兘鎵嬫銆佸钩鏉块浕鑵�銆佸彲绌挎埓瑷倷绛夈��
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨勫偝鎰熷櫒妯″渚涢浕銆�
銆�銆�3. 鐗╄伅(li谩n)缍诧紙IoT锛夌瘈(ji茅)榛炲拰鍏朵粬浣庡姛鑰楃劇绶氶�氫俊妯″銆�
銆�銆�4. 閱�(y墨)鐧傝ō鍌欎腑鐨勯浕婧愮鐞嗛儴鍒�銆�
銆�銆�5. 娑堣不椤為浕瀛愮敘鍝佷腑鐨勯煶闋绘斁澶у櫒鍜屾暩(sh霉)鎿�(j霉)鎺ュ彛渚涢浕銆�
銆�銆�6. 宓屽叆寮忕郴绲�(t菕ng)鐨勮紨鍔╅浕婧愯ō瑷�銆�
銆�銆�7. 浠讳綍灏嶉浕婧愮┅(w臎n)瀹氭�ц姹傝純楂樼殑鍫存櫙銆�
TPS77518-EP, TPS77533-EP
