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ADP3412 - Dual MOSFET Driver with Bootstrapping

General Description

The ADP3412 is a dual MOSFET driver optimized for driving two N-channel MOSFETs which are the two switches in a nonisolated synchronous buck power converter.

Each of the drivers is capable of driving a 3000 pF load with a 20 ns propagation delay and a 30 ns transition time.

Key Features

  • All-In-One Synchronous Buck Driver Bootstrapped High-Side Drive One PWM Signal Generates Both Drives Programmable Transition Delay Anticross-Conduction Protection Circuitry.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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a FEATURES All-In-One Synchronous Buck Driver Bootstrapped High-Side Drive One PWM Signal Generates Both Drives Programmable Transition Delay Anticross-Conduction Protection Circuitry APPLICATIONS Multiphase Desktop CPU Supplies Mobile Computing CPU Core Power Converters Single-Supply Synchronous Buck Converters Standard-to-Synchronous Converter Adaptations IN Dual MOSFET Driver with Bootstrapping ADP3412 FUNCTIONAL BLOCK DIAGRAM VCC BST ADP3412 DRVH DLY OVERLAP PROTECTION CIRCUIT SW DRVL PGND GENERAL DESCRIPTION The ADP3412 is a dual MOSFET driver optimized for driving two N-channel MOSFETs which are the two switches in a nonisolated synchronous buck power converter.