HomedatasheetADP3410

ADP3410 Datasheet

Dual MOSFET Driver with Bootstrapping
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Description

The ADP3410 is a dual MOSFET driver optimized for drivingtwo N-channel FETs that are the two switches in the nonisolated synchronous buck power converter topology. Each of the drivers is capable of driving a 3000 pF load with a 20 ns propagation delay and a 30 ns transition time. One of the drivers can be bootstrapped, and is designed to handle the high-voltage slew rate associated with &ldquo;floating&rdquo; high-side gate drivers. The ADP3410 has several protection features: overlapping drive prevention (ODP), undervoltage lockout (UVLO) with performance specified at very low VCC levels, and overvoltage protection (OVP) that can be used to monitor either the input or output. Additional features include: programmable transition delay, a synchronous drive override control pin, a synchronous drive status monitor and, in conjunction with exiting from the UVLO mode, a VCC Good (VCCGD) signal capable of driving a 10 mA load. The quiescent current, when the device is disabled, is less than 10 mA. ADP3410 Features All-In-One Synchronous Buck DriverOne PWM Signal Generates Both DrivesAnticross-Conduction Protection CircuitryProgrammable Transition DelaySynchronous Override ControlUndervoltage LockoutProgrammable Overvoltage ShutdownVCC Good Signal Drives Auxiliary CircuitsShutdown Quiescent Current < 10A ADP3410 Applications Mobile Computing CPU Core Power ConvertersMultiphase Desktop CPU SuppliesSingle-Supply Synchronous Buck ConvertersStandard-to-Synchronous Converter Adaptations
Features

Parameters

[{"Name":"Input Type","Value":"PWM"},{"Name":"Delay Time","Value":"20ns"},{"Name":"Number of Configurations","Value":"1"},{"Name":"Number of Outputs","Value":"2"},{"Name":"High Side Voltage - Max (Bootstrap","Value":"30V"},{"Name":"Voltage - Supply","Value":"4.15 V ~ 6 V"},{"Name":"Operating Temperature","Value":"0°C ~ 85°C"},{"Name":"Mounting Type","Value":"Surface Mount"},{"Name":"Package / Case","Value":"14-TSSOP (0.173", 4.40mm Width)"},{"Name":"Supplier Device Package","Value":"14-TSSOP"}]

Manufacturer information

MICREL SEMICONDUCTOR
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