XC9236A33DMR 600mA åæ¥æ'æμéåDC/DCè1/2¬æ¢å ̈
XC9235/9236/9237ç³»åæ ̄å ç1/2®å ̄1/4éçμé»ä ̧º0.42ΩçP-ch驱å ̈å ̈åå ̄1/4éçμé»ä ̧º0.52ΩçN-ch驱å ̈å ̈çå ·æåæ'æμç¹æ§çDC/DCè1/2¬æ¢å ̈,å 1/4容é¶ç·çμ 容ã å¤é ̈ä» ä1/2¿ç ̈ä ̧ä ̧ªçº¿å,ä ̧¤ä ̧ªçμå¹® å°±å ̄以å®ç°é«æç,çμæμè3/43/4600mAçç ̈³å®è3/4åºãå·¥ä1/2çμåèå'ä»2.0Vå°6.0Vãè3/4åºçμåå é ̈è®3/4å®, å ̈0.8Vå°4.0Vçèå'å 50mVä ̧ºé'ééæ©(ç²3/4度: ±2.0%)ãå ç1/2®æ¶éæ§å¶å ̈,æ1.2MHzå3.0MHzä ̧¤ç§,å ̄ä»¥æ ¹æ®å ·ä1/2åºç ̈æ¥éæ©åéçå·¥ä1/2é¢çã XC9235ç³»åºå®å·¥ä1/2å ̈PWMæ ̈¡å1/4, XC9236ç³»åå·¥ä1/2å ̈PWM/PFM èªå ̈åæ¢æ ̈¡å1/4, XC9237 ç³»åè1/2éè¿å¤é ̈æ§å¶ä¿¡å·æ¥éæ©åºå®PWMæ ̈¡å1/4æè PWM/PFMèªå ̈ åæ¢æ ̈¡å1/4ãè ̄¥è ̄çå ·æé«éè'è1/21/2ååºç¹æ§,ä1/2纹波,æ'ä ̧ªè'è1/21/2èå'å é1/2å ·æé«è1/2¬æ¢æçç¹ç(ä»è1/2»è'è1/21/2å°é«è'è1/21/2çμæμ)ã , å ç1/2®è1/2 ̄å ̄å ̈以åéæμä¿æ¤çμè· ̄ãä1/2¿ç ̈å3/4 æºåè1/2,è ̄çå é ̈åæ¢å·¥ä1/2,è1/2ä1/2¿çμæμæ¶èéä1/2å°1.0μA ææ'ä1/2ãåè¿å ç1/2®ççU.V.L.O(æ¬ åéé )åè1/2,å1/2è3/4å ¥çμåä1/2è³1.4Væ¶,å é ̈P-ch驱å ̈å ̈æªæ¢ã
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| è3/4å ¥çμåèå' |
2,0 V ~ 6,0 V (A / B / C ç³» å), 1,8 V ~ 6,0 V (D / E / F / G ç³» å) |
| è3/4åºçμåèå' |
0,8 V ~ 4,0 V |
| æ大è3/4åºçμæμ |
600mA |
| æ ̄è¡é¢ç |
1,2 MHz, 3 MHz |
| æ§å¶æ¹å1/4 |
®PWM (XC9235), PWM/PFMèªå ̈åæ¢ (XC9236), PWM/PFMå¤é ̈åæ¢ (XC9237) |
| å°è£ |
SOT-25 (A/B/Cç³»å), USP-6C,USP-6EL(A/B/Cç³»å),WLP-5-03(A/Bç³»å) |
| CLé«éèªæ3/4çμ |
B/C/D/E/F/Gç³»å |
| é«éè1/2 ̄å ̄å ̈ |
B/F/Gç³»å |
å3/4®è ̄ç3/4å¹'çμåç§æ--ä ̧ä ̧ä1/4 æå ̈ä ̧嶮