- V AUS = 0,7 V ADJï1/4åéï1/4ï1/41,2ï1/41,5ï1/41,6ï1/41,8ï1/41,875ï1/42,5ï1/43,3 V
- 2,5 V <= V <= 5,5 V
- 15μAï1/4å ̧åå1/4ï1/4éæçμæμ
- 350 mAçæ大è'è1/21/2è1/2å
- 1 MHzçPWMåºå®å1/4å ³é¢çï1/4å ̧åå1/4ï1/4
- èªå ̈PFM / PWMæ ̈¡å1/4åæ¢
- 以åæä3/4åºå®è3/4åºçμåå ̄è°çæ¬
- SOT23 - 5å°è£
- Ä1/2åéæä1/2 - 100ï1/4 å 空æ ̄æ ̈¡å1/4
- é«æççå é ̈åæ¥æ'æμ
- å é ̈è1/2 ̄å ̄å ̈
- 0.1μAï1/4å ̧åå1/4ï1/4çå ³æçμæμ
- ç»è¥ä»åä ̧çé离åçμæ± æ3èéæ°¢/ééçμæ±
- åªæä ̧ä ̧ªå°çå¤é ̈å ä»¶è¡ ̈é¢è''è£ ï1/4ä ̧ä ̧ªçμæï1/4ä ̧¤ä ̧ªé¶ç·çμ容å ̈ï1/4
- çμæμè¿è1/21/2ä¿æ¤
è ̄'æ
çLM3670éåDC - DCè1/2¬æ¢å ̈æ ̄ä»ä ̧ä ̧ªåä ̧çé离åçμæ± æ3èéæ°¢/ééçμæ± ä3/4çμçè¶ ä1/2çμåçμè· ̄è¿è¡äºä1/4åã ®å æä3/4é«è3/43/4350 mAçè'è1/21/2çμæμï1/4è¶ è¿è3/4å ¥çμåèå'ä»2.5Vè³5.5Vã æå ä ̧ªä ̧åçåºå®è3/4åºçμåå ̄ä3/4éæ©ï1/4以åä ̧ä ̧ªå ̄è°è3/4åºçμåçæ¬ï1/4è§è®¢è'ä¿¡æ ̄ï1/4ã
è ̄¥å ̈件æä3/4åè¶çåè1/2åå¤æçμæºç®¡ç³»ç»å ̈çμè ̄åç±»ä1/41/4çä3/4¿æºå1/4åºç ̈çæ§è1/2ã æºè1/2PWMä1/2åªé³åPFMä1/2çμæμæ ̈¡å1/4ä¹é'èªå ̈åæ¢ï1/4æä3/4äºæ¹è¿ç³»ç»æ§å¶ã 满åçè¿è¡æé'ï1/41 MHzçåºå®é¢çï1/4å ̧åå1/4ï1/4ã PWMæ ̈¡å1/4[Similar_To] 70æ ̄«å®å°350æ ̄«å®æ大驱å ̈è'è1/21/2ï1/4æçé«è3/43/495ï1/4 ã è¿æ»PFMæ ̈¡å1/4延é¿çμæ± å ̄¿å1/2éè¿åå°éæçμæμä ̧º15μAï1/4å ̧åå1/4ï1/4çμæμå ̈è1/2»è'è1/21/2åç³»ç»å3/4 æºã å é ̈åæ¥æ'æμï1/41 mAå100ââ mAçè'è1/21/2æä3/490ï1/4 è³95ï1/4 çå ̧åãï1/4é«æçã å ̈å ³ææ ̈¡å1/4ï1/4ä1/2¿è1/2å1/4èæä1/2ï1/4è®3/4å¤å ³éï1/4èçμééä1/2å°0.1μAï1/4å ̧åå1/4ï1/4ã
LM3670æ ̄ä ̧ä ̧ªSOT23 - 5å°è£ ã - 1å èμ«ï1/4å ̧åå1/4ï1/4 - é«å1/4å ³é¢çå è® ̧ä1/2¿ç ̈å3/4®å°çè¡ ̈é¢è''è£ å 件ã åªæä ̧ä ̧ªå¤é ̈è¡ ̈é¢è''è£ å 件ï1/4çμæå ̈åä ̧¤ä ̧ªé¶ç·çμå¹® å ̈ï1/4æ ̄å¿ éçã
åºç ̈
- 移å ̈çμè ̄
- ææ
- æä ̧çμè
- æä ̧çμè
- ä3/4¿æºå1/4仪å ̈
- çμæ± ä3/4çμè®3/4å¤
|