General Description

The MAX1702B power-management IC supports ARM Powered® devices such as the Intel® PXA210 and PXA250 microprocessors based on the Intel XScale™ micro-architecture. These devices include PDAs, third generation smart cellular phones, internet appliances, automotive in-dash Telematics systems, and other applications requiring substantial computing and multimedia capability at low power.

Features

● Three Regulators in One Package

• Peripherals and I/O Supply: 3.3V at 900mA

• μP Core Supply: 0.7V to VIN at 400 mA

• Memory Supply: 1.8/2.5/3.3V at 800 mA

● Supports Intel® PXA210 and PXA250 Microprocessors

● Power-On Reset with Manual Reset Input

● Auto Power-Up Sequencing

● 1MHz PWM Switching Allows Small External Components

● Low 5μA Shutdown Current

● Tiny 6mm x 6mm, 36-pin QFN Package

Applications

● PDA, Palmtop, and Wireless Handhelds

● Third Generation Smart Cell Phones

● Internet Appliances and Web Books