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ADP3419 - High Voltage MOSFET Driver

Datasheet Summary

Description

The ADP3419 is a dual MOSFET driver optimized for driving two N-channel switching MOSFETs in nonisolated synchronous buck power converters used to power CPUs in portable computers.

The driver impedances have been chosen to provide optimum performance in multiphase regulators at up to 25 A per phase.

Features

  • www. datasheet4u. com All-in-one synchronous buck driver One PWM signal generates both drives Anticross-conduction protection circuitry Output disable function Crowbar control Synchronous override control Undervoltage lockout.

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Datasheet preview – ADP3419

Datasheet Details

Part number ADP3419
Manufacturer Analog Devices
File Size 516.65 KB
Description High Voltage MOSFET Driver
Datasheet download datasheet ADP3419 Datasheet
Additional preview pages of the ADP3419 datasheet.

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Full PDF Text Transcription

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Dual Bootstrapped, High Voltage MOSFET Driver with Output Disable ADP3419 FEATURES www.datasheet4u.com All-in-one synchronous buck driver One PWM signal generates both drives Anticross-conduction protection circuitry Output disable function Crowbar control Synchronous override control Undervoltage lockout SIMPLIFIED FUNCTIONAL BLOCK DIAGRAM VCC 5 BST 10 IN 1 SD 2 UVLO, OVERLAP PROTECTION, SHUTDOWN AND CROWBAR CIRCUITS 9 DRVH SW 8 DRVLSD 3 APPLICATIONS Mobile computing CPU core power converters Multiphase desk-note CPU supplies Single-supply synchronous buck converters Nonsynchronous-to-synchronous drive conversion CROWBAR 4 6 DRVL 04620-0-001 ADP3419 7 GND Figure 1.
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