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Part Number
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ADP3412 |
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Manufacturer
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Analog Devices |
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Description
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Dual MOSFET Driver with Bootstrapping |
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Published
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Mar 23, 2005 |
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Detailed Description
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a
FEATURES All-In-One Synchronous Buck Driver Bootstrapped High-Side Drive One PWM Signal Generates Both Drives Programm...
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Datasheet
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ADP3412
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Overview
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.
Each of the d...
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