- 4.5Vè³36Vè¾å
¥çµåèå´
- 3Aè¾åºçµæµï¼5.2Aå³°å¼çµæµ
- 130mΩ/110MΩéæåçMOSFET
- 94ï¼
ç峰弿çåæ¥æ´æµ
- 1.5ï¼
åé¦çµå精度
- çµæµæ¨¡å¼æ§å¶ï¼å¯éè¡¥å¿
- ä»250kHzè³1.5MHzæ¯è¡å¨åæ¥
- å¯è°è¾åºçµåä½è³0.8V
- ä¸é¢åç½®è´è½½å
¼å®¹
- å¯ç¼ç¨è½¯å¯å¨ä¸å¤é¨çµå®¹
- ç²¾å¯ä½¿è½å¼èå¸¦è¿æ»
- OVPï¼UVLOè¾å
¥åPGOODè¾åº
- å
é¨ä¿æ¤ä¸å³°å¼çµæµéå¶ï¼çåæºåéæ°å¯å¨
- 精确ççµæµé嶿大é度å°éä½çµæå¨ç尺寸
- é线æ§çµæµæ¨¡å¼æå¡è¡¥å¿
- eTSSOP - 20裸é²çççå°è£
说æ
LM20333æ¯ä¸ä¸ªå
¨åè½ç忥éå稳åå¨è½å¤æä¾é«è¾¾3Açè´è½½çµæµã å¤é¨çµæµæ¨¡å¼æ§å¶ç¯è·¯è¡¥å¿ï¼åªæä¸¤é¨åç»æï¼åæ¶æä¾é«æ§è½åæç¨æ§ã 该è£
ç½®æ¯ä¼åå·¥ä½ç4.5Vè³36Vè¾å
¥çµåèå´ï¼ä½¿å
¶éåé«çµåç³»ç»ã
该å¨ä»¶å
·æå
é¨è¿çµåä¿æ¤ï¼OVPï¼åè¿çµæµä¿æ¤ï¼OCPï¼çµè·¯ï¼æé«äºç³»ç»çå¯é æ§ã ä¸ä¸ªé«ç²¾åº¦ä½¿è½å¼èåéææ¬ åéå®å
许对设å¤ä¹äº¤ï¼ä¸¥æ ¼æ§å¶åæµåºã æ¢æ¯ä¸ä¸ªåºå®çå
é¨åå¤é¨å¯è°ç软å¯å¨çµè·¯éå¶å¯å¨æ¶ç浪æ¶çµæµã å¯è½ä¸éæççµæºè¯å¥½ï¼PGOODï¼çµè·¯æ
鿣æµåçµæºæåºã
LM20333æ¯å¨å¤è½¨çµæºæ¶æè®¾è®¡å·¥ä½ã å¨ä»¶çè¾åºçµåå¯é
置为è·è¸ªä¸ä¸ªè¾é«ççµå轨ï¼ä½¿ç¨SS / TRKéã 妿LM20333çè¾åºé¢åç½®å¯å¨æ¶ï¼å®ä¸ä¼å¸æ¶çµæµæè¾åºä½ï¼ç´å°å
é¨è½¯å¯å¨æå¡è¶
è¿çµååé¦å¼èã
LM20333çå¼å
³é¢çå¯ä»¥åæ¥è³ä¸ä¸ªå¤é¨æ¶é使ç¨SYNCå¼èã SYNCå¼è忥è¾å
¥ä¿¡å·èå´ä»250 kHzè³1.5 MHzã
LM20333æ¯è£¸é²ççç20å¼èeTSSOPå°è£
ï¼å¯ä»¥çæ¥å°PCBæä¾ï¼çå»äºç¬¨éçæ£çå¨éè¦ã
åºç¨
- 设计ç®åï¼è´è½½è°èï¼é«æççè§åº¦ï¼ä»ä¸ä¸ª4.5Vè³36Væ»çº¿
- 髿§è½DSPçFPGAï¼ASICåå¾®å¤çå¨
- é讯åºç¡è®¾æ½ï¼æ±½è½¦
|