XC9220C093MRN 16Vè3/4å ¥çμå éåDC/DCæ§å¶å ̈
XC9220/XC9221ç³»åæ ̄å¤ç ̈é, éåDC/DCæ§å¶å ̈ICãç»è ̄¥è ̄çå¤å'é ç1/2®ä ̧ä ̧ªå1/4å ³ç®¡,ä ̧ä ̧ªçμæ,ä ̧ä ̧ªäºçº§ç®¡åä ̧¤ä ̧ªçμå¹® å°±å ̄è·å3/4ä ̧ä ̧ªé«æ, ç ̈³å®ç,è3/4åºçμæμé«è3/43/43Açμæºã å ̄ä1/2¿ç ̈ä1/2ESRçμå¹® æ ̄å¦é¶ç·çμ容ä1/2ä ̧ºå®çè3/4åºçμ容ã
XC9220/XC9221ç³»åæä ̧ä ̧ª0.9V (±1.5%)åèçμå,ä1/2¿ç ̈å¤æ¥åçμé»å°±å ̄以èªç±è®3/4å®è3/4åºçμåãå1/4å ³é¢çä ̧º300kHz, 500kHzå1.0MHz,å ̄ä1/2¿ç ̈å°åå¤å'å ̈件ãXC9220ç³»åæ ̄PWMæ§å¶,XC9221ç³»åæ ̄PWM/PFMæ§å¶,å1/2è'è1/21/2åè1/2»å®è1/2ä»PWMèªå ̈åæ¢å°PFM,å èå ̈æ'ä ̧ªè'è1/21/2èå'é1/2è1/2ä¿æé«æçãå ³äºè1/2 ̄å ̄å ̈æ¶é', XC9220A/XC9221A åCç³»åé1/2æ ̄å é ̈è®3/4å®ä ̧º4æ ̄«ç§,XC9220B/X9221BåDç³»åå ̄å ̈å¤é ̈è®3/4å®ãå ·æå ç1/2®çU.V.L.O. (æ¬ åéé)åè1/2,å1/2è3/4å ¥çμåä1/2è³2.3V ææ'ä1/2çæ¶å,å¤é ̈çPæ²éå1/4å ³ç¡ä1/4订«å1/4ºå¶å ³æãæä ̧¤ç§å°è£ SOT-25 åUSP-6å ̄ä3/4éæ©ã
ç¹ç¹
| è3/4å ¥çμåèå' |
2,8 V ~ 16 V |
| è3/4åºçμåèå' |
å¤é ̈è 3/4å®®ä»1.2V |
| å·¥ä1/2é¢ç |
300kHz, 500kHz, 1MHz |
| æ§å¶æ¹å1/4 |
åºå®PWMæ§å¶(XC9220), PWM/PFMèªå ̈åæ¢(XC9221) |
| å°è£ |
SOT-25, USP-6C |
Å3/4®è ̄ç3/4å¹'çμåç§æ---ä ̧ä ̧ä1/4 æå ̈ä ̧嶮