DGD0590

HIGH FREQUENCY HIGH-SIDE AND LOW-SIDE GATE DRIVER IN V-QFN3030-8

Description

The DGD0590 is a high-frequency high-side and low-side gate driver

capable of driving N-channel MOSFETs in a half-bridge configuration.

The floating high-side driver is rated up to 50V and provides a 5V gate

drive to the MOSFETs.

The DGD0590 logic inputs are compatible with standard TTL and

CMOS levels (down to 3.3V) to interface easily with MCUs. A UVLO

protects ICs and MOSFETs with loss of supply.

Fast and well-matched propagation delays allow a higher switching

frequency, enabling a smaller, more compact power switching design,

using smaller associated components. The DGD0590 is offered in the

V-QFN3030-8 (Type TH) package and operates over an extended

-40°C to +125°C temperature range.

Applications

•

Wireless Power Charger

•

Motor Drive

•

Logic Level MOSFET Gate Driver

Features

•

50V Floating High-Side Driver

•

•

Drives Two N-Channel Logic Level MOSFETs in a Half-Bridge

Configuration

•

High-Side 1.0A Source / 1.0A Sink and Low-Side 1.0A Source /

3.0A Sink Output Current Capability

•

Internal Bootstrap Diode Included

•

3.4V UVLO with 0.4V Hysteresis

•

Fast Rise and Fall Times (27ns/17ns) with 3nF Load

•

Propagation Delay Typical of 16ns for High-Side and 12ns for

Low-Side

•

Extended Temperature Range: -40°C to +125°C

•

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

•

Halogen and Antimony free. “Green” Device (Note 3)

Mechanical Data

•

Case: V-QFN3030-8 (Type TH)

•

Case Material: Molded Plastic. “Green” Molding Compound

•

UL Flammability Classification Rating 94V-0

•

Moisture Sensitivity: Level 3 per J-STD-020

•

Terminals: Finish—Matte Tin Finish; Solderable per MIL-STD-

202, Method 208

•

Weight: 0.017 grams (Approximate)

Product

Marking

Reel Size (inches)

Tape Width (mm)

Quantity per Reel

DGD0590FU-7

DGD0590

7

8

3000

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.

2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and

Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.

Marking Information

V-QFN3030-8 (Type TH)

Top View

YYWW

DGD0590

Typical Configuration

Bottom View

DGD0590 = Product Type Marking Code

YY = Year (ex: 18 = 2018)

WW = Week (01 - 53)

DGD0590

1 of 11

www.diodes.com

September 2018

© Diodes Incorporated