DGD0503

1 of 11

www.diodes.com

March 2017

© Diodes Incorporated

DGD0503

HALF-BRIDGE GATE DRIVER IN W-DFN3030-10 (Type TH)

Description

The DGD0503 is a high-voltage, high-speed gate driver capable of

driving N-channel MOSFETs and IGBTs in a half-bridge configuration.

High voltage processing techniques enable the DGD0503

’s high-side

to switch to 100V in a bootstrap operation.

The DGD0503 logic inputs are compatible with standard TTL and

CMOS levels (down to 3.3V) to interface easily with controlling

devices. The driver output features high pulse current buffers

designed for minimum driver cross conduction. DGD0503 has a fixed

internal deadtime of 430ns (typical).

The DGD0503 is offered in the W-DFN3030-10 (Type TH) package

and operates over an extended -40°C to +125°C temperature range.

Applications



DC-DC Converters



DC-AC Inverters



AC-DC Power Supplies



Motor Controls



Class D Power Amplifiers

Features



Floating High-Side Driver in Bootstrap Operation to 100V



Drives Two N-Channel MOSFETs or IGBTs in a Half-Bridge

Configuration



290mA Source/600mA Sink Output Current Capability



Outputs Tolerant to Negative Transients



Internal Dead Time of 430ns to Protect MOSFETs



Wide Low Side Gate Driver Supply Voltage: 10V to 20V



Logic Input (HIN and LIN*) 3.3V Capability



Schmitt Triggered Logic Inputs





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: W-DFN3030-10 (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)

Part Number

Marking

Reel Size (inches)

Tape Width (mm)

Quantity Per Reel

DGD0503FN-7

DGD0503

7

8

3,000

Notes:

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

2. See http://www.diodes.com/quality/lead_free.html

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

W-DFN3030-10 (Type TH)

Top View

YYWW

DGD0503

DGD0503 = Product Type Marking Code

YY = Year (ex: 17 = 2017)

WW = Week (01 to 53)

Typical Configuration

Bottom View

e3