LP8725TLE-ب

• ä ̧¤ä ̧ªé«æçéååDC / DCè1/2¬æ¢å ̈ï1/4 أنا _خارج = 600æ ̄«å® ï1/4å ·æ4MHzçå1/4å ³é¢çä1/2¿ç ̈çé项å°1μHçμæå ̈ï1/4é«è3/43/4800æ ̄«å®ã
• ä ̧ä ̧ªé«è3/43/4300 mAçè'è1/21/2çμæμæ ̄ä ̧ªæ°åçLDO
• ä ̧¤ä ̧ªä1/2åªå£°æ ̈¡æ300æ ̄«å®çLDO
• åä1/2æå ¥ä1/2产åºçè°èå ̈ï1/4I _خارج = 300 مللي أمبير¶
• æ 2 Cå 1/4容æ¥å£çå é ̈å ̄åå ̈æ§å¶
• å ̄è°å ̄å ̈顺åºéè¿I 2 Cæé ç1/2®
• çå ³æä¿æ¤

è ̄'æ

è¿ä ̧ªè£ ç1/2®æ ̄ä ̧ä ̧ªå¤åè1/2ï1/4å ̄ç1/4ç ̈çμæºç®¡çåå ï1/4PMUï1/4ï1/4ä ̧ºååççμæºè§£å³æ¹æ¡è¿è¡äºä1/4åã è ̄¥å ̈件éæäºä ̧¤ä ̧ªé«æ600æ ̄«å®éåDC / DCè1/2¬æ¢å ̈é ç1/2®ä ̧å ̈æçμåè°èï1/4DVSï1/4800 mAè'è1/21/2éè¿I 2 Cï1/4ä ̧¤ä ̧ªä1/2åªå£°æ ̈¡æçLDOï1/4ä ̧ä ̧ªæ°åçLDOå ̄容纳300 mAçè'è1/21/2çμæμæ ̄ä ̧¤ä1/2è3/4å ¥ä1/2è3/4åºï1/4LILOï1/4ç ̈³åå ̈åä ̧ä ̧ªI 2 Cå 1/4容ä ̧²è¡æ¥å£ï1/4å è® ̧ä ̧»æ§å¶å ̈访é®å é ̈æ§å¶å ̄åå ̈ã è ̄¥å ̈件è¿å ·æå ̄ç1/4ç ̈çä ̧çμ顺åºã LDOç ̈³åå ̈æä3/4é«PSRRï1/4ä1/2åªé³éå ̧ ̧éåä3/4çμï1/4以æ ̈¡æåæ°åè'è1/21/2ççæ³éæ©ã

è ̄¥è®3/4å¤å ̄以é ç1/2®æä ̧ä ̧ªæ ̈¡åSub_PMUï1/4ä3/4å¦ï1/4ç ̧æº/å¤åªä1/2æ ̈¡åï1/4æä1/2ä ̧ºä ̧ä ̧ªç¬ç«PMUçæåå¤çå ̈æ¬èº«ã

"éç¥ï1/4æ¬æ件æ ̄ä ̧æ ̄ä ̧ä ̧ªæ°æ®è¡ ̈ã 欲äºè§£æ'å¤æå ³è ̄¥äº§åæ订è'æ ·åï1/4è ̄·èç³»æ ̈å1/2å°ç3/4å1/2å1/2家åå ̄1/4ä1/2éå®åäºå¤æ访é®http://www.national.com/support/dir.htmlã

ä ̧»è¦è§æ 1/4

• 190 mVå ̧åå1/4ã æ°åLDOçåå·® @300æ ̄«å®
• 2ï1/4 çååã æ°ååæ ̈¡æè3/4åºçLDOçμåç²3/4度
• 10μVRMSæ ̈¡æLDOçè3/4åºåªå£°
• ± 2ï1/4 å ̧åå1/4ã è3/4åºçμåé鹿æçé«è3/43/493ï1/4
• 30ççmicro SMDå°è£ ï1/40.5 mmé'è·ï1/4

åºç ̈

• å¤åªä1/2å¤çå ̈
• ä3/4¿æºå1/4ææ产å