è ̄'æ

è ̄¥TPS43000æ ̄ä ̧ä ̧ªé«é¢çï1/4çμåæ ̈¡å1/4ï1/4åæ¥PWMæ§å¶å ̈ï1/4å ̄以å ̈éåï1/4ååï1/4SEPICæåæ¿å1/4ææä ̧ã è¿ç§é«åº¦çμæ'»ï1/4åè1/2é1/2å ̈çæ§å¶å ̈è®3/4计ç ̈äºé©±å ̈ä ̧ä ̧ªï1/4ä ̧ä ̧ªNæ²éåä ̧ä ̧ªPæ²éï1/4å ̄¹å¤é ̈MOSFETï1/4å ·ææå©çè3/4åºúüåååçèå'å…ä1/2¿ç ̈å®ã éçèªå ̈PFMæ ̈¡å1/4ï1/4å ³æºå°äº1å3/4®å®ï1/4ä1/4ç æ ̈¡å1/4å°äº100å3/4®å®çüæμï1/4æ'ä ̧ªå·¥ä1/2ä ̧å°2 mAçμæμå ̈1 MHzçμæμï1/4å®æ ̄建ç«çæ³çé«æï1/4ç'æμå°- DCè1/2¬æ¢å ̈ã

è ̄¥TPS43000å·¥ä1/2å ̈å®1/2è3/4å ¥çμåèå'ä ̧º1.8 Vè³9.0äºï1/4å ̧åçæåæ¥æºæ ̄åå ̧å1/4çμæºç³»ç»ï1/42è³4éæ碱æ§çμæ± ï1/4æä ̧å ̄¹ä ̧¤åé离åçμæ± ã

ç¹æ§

• é«é¢çï1/42 -å èμ«ï1/4çμåæ ̈¡å1/4PWMæ§å¶å ̈
• 1.8 Vè³9.0 Vè3/4å ¥çμåèå'
• 0.8 - Vè³8.0 Vè3/4åºçμåèå'ï1/4å ̈éåæ¥åææé«çº§ï1/4
• é«æçéåï1/4ååï1/4SEPICæåæ¿å1/4ï1/4åéåï1/4ææ
• åæ¥æ'æμçé«æç
• å ̄¹äºå¤§μæμåºç ̈驱å ̈å¤é ̈MOSFET
• å ̄åæ¥åºå®é¢çPWMæèå²é¢çè°å¶èªå ̈ï1/4PFMï1/4æ ̈¡å1/4
• å ç1/2®è1/2 ̄å ̄å ̈
• ç ̈æ·å ̄ç1/4ç ̈çé'ææè¿ç»å ̄1/4éæ ̈¡å1/4
• å ̄éèå²éè¿èå²çμæμéå¶ææåæ ̈¡å1/4ä¿æ¤
• åºç ̈
  • ç1/2ç»è®3/4å¤
  • æå¡å ̈
  • źç«
  • èçªçμè ̄
  • å«æçμè ̄
  • GPSè®3/4å¤
  • æ°ç ç ̧æºåææç ̧æº
  • ä ̧ªäººï1/4æä ̧çμèï1/4æ°åå©ç