ADP3650

PRODUCTION

Dual, Bootstrapped, 12 V MOSFET Driver with Output Disable

Viewing:

Overview

  • All-in-one synchronous buck driver
  • Bootstrapped high-side drive
  • One PWM signal generates both drives
  • Anti-crossconduction protection circuitry
  • OD for disabling the driver outputs

The ADP3650 is a dual, high voltage MOSFET driver optimized for driving two N-channel MOSFETs, the two switches in a nonisolated synchronous buck power converter. Each driver is capable of driving a 3000 pF load with a 45 ns propagation delay and a 25 ns transition time. One of the drivers can be bootstrapped and is designed to handle the high voltage slew rate associated with floating high-side gate drivers. The ADP3650 includes overlapping drive protection to prevent shoot-through current in the external MOSFETs.

The OD pin shuts off both the high-side and the low-side MOSFETs to prevent rapid output capacitor discharge during system shutdown.

The ADP3650 is specified over the temperature range of −40°C to +85°C and is available in 8-lead SOIC_N and 8-lead LFCSP packages.

Applications

  • Telecom and datacom networking
  • Industrial and medical systems
  • Point of load conversion: memory, DSP, FPGA, ASIC

ADP3650
Dual, Bootstrapped, 12 V MOSFET Driver with Output Disable
ADP3650 Functional Block Diagram ADP3650 Pin Configuration ADP3650 Pin Configuration
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project
Ask a Question

Documentation

Learn More
Add to myAnalog

Add media to the Resources section of myAnalog, to an existing project or to a new project.

Create New Project

Software Resources

Can't find the software or driver you need?

Request a Driver/Software

Latest Discussions

No discussions on ADP3650 yet. Have something to say?

Start a Discussion on EngineerZone®

Recently Viewed