Function : CHARGE MANAGEMENT WITH PWM SWITCHING CONTROLLER AND USER-SELECTABLE ALGORITHMS
Maker : Texas Instruments
The bq2031 Lead-Acid Fast Charge IC is designed to optimize charging of lead-acid chemistry batteries. A flexible pulse-width modulation regulator allows the bq2031 to control constant-voltage, onstantcurrent, or pulsed-current charging.
The regulator frequency is set by an external capacitor for design flexibility. The switch-mode design keeps power dissipation to a minimum for high charge current applications.
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Others datasheet of same file : BQ2031,BQ2031PN-A5,BQ2031SN-A5,BQ2031SN-A5TR