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MAX15021 Step-Down DC-DC Regulator

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Description

19-4106; Rev 0; 5/08 Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Tracking/Sequencing Capability www.datasheet4u.com General .
Features o 2.

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Features

* o 2.5V to 5.5V Input-Voltage Range o Dual-Output Synchronous Buck Regulators o Integrated Switches for 4A and 2A Output Currents o 180° Out-Of-Phase Operation o Output Voltage Adjustable from 0.6V to VAVIN o Lossless, Cycle-by-Cycle Current Sensing o External Compensation for Maximum Flexibility o D

Applications

* o Digital Soft-Start into a Prebiased Load for Sequencing Applications o Sequencing or Coincident/Ratiometric Tracking o Programmable Switching Frequency from 500kHz to 4MHz o Thermal Shutdown and Hiccup-Mode ShortCircuit Protection o 20µA Shutdown Current o 100% Maximum Duty Cycle o Space-Saving (5

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