EVALUATION KIT AVAILABLE
MAX1758
Stand-Alone, Switch-Mode Li+ Battery Charger with Internal 28V Switch
General Description
The MAX1758 is a switch-mode lithium-ion (Li+) battery charger that charges one-to-four cells.
It provides a regulated charging current accurate to ±10% and a regulated
voltage with only a ±0.
8% total
voltage error at the battery terminals.
The internal high-side switch delivers a programmable current of up to 1.
5A to charge the battery.
The built-in safety timer automatically terminates charging once the adjustable time limit has been reached.
The MAX1758 regulates the
voltage set point and charging current using two loops that work together to transition smoothly b...