DGD1003
Document number: DS41657 Rev. 2 - 2
1 of 11
www.diodes.com
May 2020
© Diodes Incorporated
DGD1003
HALF-BRIDGE GATE DRIVER IN V-DFN3035-8
Description
The DGD1003 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 DGD1003’s high side to
switch to 150V in a bootstrap operation.
The DGD1003 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. The DGD1003 has a fixed internal deadtime of
420ns (typical).
The DGD1003 is offered in the V-DFN3035-8 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 150V
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 420ns 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
Undervoltage Lockout for V
CC
(Logic and Low Side Supply)
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)
For automotive applications requiring specific change
control (i.e. parts qualified to AEC-Q100/101/200, PPAP
capable, and manufactured in IATF 16949 certified facilities),
please contact us or your local Diodes representative.
https://www.diodes.com/quality/product-definitions/
Mechanical Data
Case: V-DFN3035-8
Case Material: Molded Plastic. “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 3 per J-STD-020
Terminals: Finish—NiPdAu
Solderable per MIL-STD-202, Method 208
Weight: 0.017 grams (Approximate)
Ordering Information (Note 4)
Part Number
Marking
Reel Size (inches)
Tape Width (mm)
Quantity per Reel
DGD1003FTA-13
DGD1003
13
12
5,000
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 https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
V-DFN3035-8
Top View
Typical Configuration
DGD1003
YY WW
Typical Configuration
DGD1003 = Product Type Marking Code
YY = Year (ex: 20 = 2020)
WW = Week (01 to 53)
Bottom View
e4
DGD1003
Document number: DS41657 Rev. 2 - 2
2 of 11
www.diodes.com
May 2020
© Diodes Incorporated
DGD1003
Pin Diagrams
Pin Descriptions
Pin Number
Pin Name
Function
1
V
CC
Logic and Low Side Supply
2
HIN
Logic Input for High-Side Gate Driver Output in Phase with HO
3
LIN*
Logic input for Low-Side Gate Driver Output out of Phase with LO
4
COM
Low-Side and Logic Return
5
LO
Low-Side Gate Drive Output
6
V
S
High-Side Floating Supply Return
7
HO
High-Side Gate Drive Output
8
V
B
High-Side Floating Supply
Functional Block Diagram
Top View: V-DFN3035-8