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19-0587; Rev 0; 8/06
High-Efficiency, Low-IQ, PMICs with Dynamic Voltage Management for Mobile Applications
General Description
The MAX8660/MAX8661 power management ICs (PMICs) power Intel XScale® applications processors in smart cellular phones, PDAs, Internet appliances, and other portable devices.
Four step-down DC-DC outputs, three linear
regulators, and an 8th always-on LDO are integrated with powermanagement functions.
Two dynamically controlled DCDC outputs power the processor core and internal memory.
Two other DC-DC converters power I/O, memory, and other peripherals.
Additional functions include on/off control for outputs, low-battery detection, reset output, ...