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19-0732; Rev 0; 2/07
Power-Management ICs for Single-Cell, Li+ Battery-Operated Devices
General Description
The MAX8662/MAX8663 power-management ICs (PMICs) are efficient, compact devices suitable for smart cellular phones, PDAs, Internet appliances, and other portable devices.
They integrate two synchronous buck
regulators, a boost
regulator driving two to seven white LEDs, four low-dropout linear
regulators (LDOs), and a linear charger for a single-cell Li-ion (Li+) battery.
Maxim’s Smart Power Selector™ (SPS) safely distributes power between an external power source (AC adapter, auto adapter, or USB source), battery, and the system load.
When system load peaks exceed ...