DGD21084
HALF BRIDGE GATE DRIVER IN SO-14
Description
Features
The DGD21084 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 DGD21084’s high-side
to switch to 600V in a bootstrap operation.
Floating High-side Driver in Bootstrap Operation to 600V
Drives Two N-Channel MOSFETs or IGBTs in a Half Bridge
Configuation
Outputs Tolerant to Negative Transients
Programmable Dead Time to Protect MOSFETs
Wide Logic and Low-side Gate Driver Supply Voltage: 10V to
20V
Wide Logic Supply Voltage Offset Voltage: -5V to 5V
Logic Inputs (HIN and LIN*) 3.3V Capability
Schmitt Triggered Logic Inputs with Internal Pull Down
Undervoltage Lockout For High and Low Side Drivers
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)
The DGD21084 logic inputs are compatible with standard TTL and
CMOS levels (down to 3.3V) for easy interfacing with controlling
devices. The driver outputs feature high pulse current buffers
designed for minimum driver cross conduction. Programmable dead
time, by an external resistor, provides more system level flexibility.
The DGD21084 is offered in SO-14 (Type TH) package, the operating
temperature extends from -40°C to +125°C.
Applications
Mechanical Data
DC-DC Converters
DC-AC Inverters
AC-DC Power Supplies
Motor Controls
Case: SO-14 (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 Plated Leads, Solderable per
MIL-STD-202, Method 208
Class D Power Amplifiers
Weight: 0.142 grams (Approximate)
SO-14 (Type TH)
Top View
Typical Configuration
Ordering Information (Note 4)
Product
DGD21084S14-13
Marking
DGD21084
Reel Size (inches)
Tape Width (mm)
Quantity per Reel
13
16
2,500
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
= Manufacturer’s marking
DGD21084 = Product Type Marking Code
DGD21084
YY WW
YY
= Year (ex: 16 = 2016)
= Week (01 to 53)
WW
1 of 12
www.diodes.com
April 2016
© Diodes Incorporated
DGD21084
Document Number DS38342 Rev. 1 - 2
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