Controller IC Chip - MAXIM MAX8731AETI, MAX8731AE QFN-28

Battery Charger Controller IC Power Chip - MAXIM MAX8731AETI, MAX8731AE QFN-28

Συμβατά P/N & μοντέλα:

MAX8731AETI, MAX8731AE, MAX8731AE TI, 8731AE, 8731AETI

The MAX8731A is an SMBus™ programmable multichemistry battery charger. The MAX8731A uses a minimal command set to easily program the charge voltage, charge current, and adapter current limit.

The MAX8731A charges one to four Li+ series cells and delivers up to 8A charge current. The MAX8731A drives n-channel MOSFETs for improved efficiency and reduced cost. Low-offset current-sense amplifiers provide high accuracy with 10mΩ sense resistors. 

The MAX8731A current-sense amplifiers provide high accuracy (3% at 3.5A) and also provide fast cycle-bycycle current-mode control to protect against battery short circuit and system load transients.