FDMF3033 datasheet(2/22 Pages) ONSEMI

2 / 22 page

February 2016

www.fairchildsemi.com

FDMF3033 • Rev. 1.0

FDMF3033

–Smart Power Stage (SPS) Module

Features

 Supports PS4 Mode for IMVP-8

 Ultra-Compact 5 mm x 5 mm PQFN Copper-Clip

Package with Flip Chip Low-Side MOSFET

 High Current Handling: 60 A

 3-State 5 V PWM Input Gate Driver

 Low Shutdown Current: I

VCC < 6 µA

 Diode Emulation for Enhanced Light Load

Efficiency

 Fairchild PowerTrench® MOSFETs for Clean

Voltage Waveforms and Reduced Ringing

 Fairchild SyncFET™ Technology (Integrated

Schottky Diode) in Low-Side MOSFET

 Integrated Bootstrap Schottky Diode

 Optimized / Extremely Short Dead-Times

 Under-Voltage Lockout (UVLO) on VCC

 Optimized for Switching Frequencies up to 1.5 MHz

 Operating Junction Temperature Range:

-40°C to +125°C

 Fairchild Green Packaging and RoHS Compliance

Description

The SPS

family is Fairchild’s next-generation, fully

optimized, ultra-compact, integrated MOSFET plus

driver power stage solution for high-current, high-

frequency, synchronous buck, DC-DC applications. The

FDMF3033 integrates a driver IC with a bootstrap

Schottky diode and two power MOSFETs into a

thermally

enhanced,

ultra-compact

5 mm

package.

With an integrated approach, the SPS switching power

stage is optimized for driver and MOSFET dynamic

performance, minimized system inductance, and power

MOSFET RDS(ON). The SPS family uses Fairchild's high-

performance

PowerTrench

MOSFET

technology,

which reduces switch ringing, eliminating the need for a

snubber circuit in most buck converter applications.

A driver IC with reduced dead times and propagation

delays

further

enhances

the

performance.

The

FDMF3033 supports diode emulation (using FCCM pin)

for improved light-load efficiency. The FDMF3033 also

provides a 3-state 5 V PWM input for compatibility with

a wide range of PWM controllers.

Applications

 Notebook, Tablet PC and Ultrabook

 Servers and Workstations, V-Core and Non-V-Core

DC-DC Converters

 Desktop and All-in-One Computers, V-Core and

Non-V-Core DC-DC Converters

 High-Current DC-DC Point-of-Load Converters

 Small Form-Factor Voltage Regulator Modules

Ordering Information

Part Number

Current Rating

Package

Top Mark

FDMF3033

60 A

31-Lead, Clip Bond PQFN SPS, 5.0 mm x 5.0 mm Package

FDMF3033

FDMF3033 Datasheet(PDF) 2 Page - ON Semiconductor

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