ADM6820 ADM6820ARJZ FET Drive Simple Sequencers

Features

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FEATURES

Single chip enables power supply sequencing of two supplies

On-board charge pump fully enhances N-channel FET

Adjustable primary supply monitor to 0.618 V

Delay from primary supply to secondary supply enabled

Fixed 300 ms delay (ADM6819)

Capacitor adjustable delay (ADM6820)

Logic/analog driven enable input (ADM6819)

−40°C to +85°C operating range

Packaged in small 6-lead SOT-23 package

Pin-to-pin compatibility with MAX6819/MAX6820

Applications

Multivoltage systems

Dual voltage microprocessors/FPGAs/ASICs/DSPs

Network processors

Telecom and datacom systems

PC/server applications