HALF-BRIDGE GATE DRIVER
Description
Description
The DGD2108 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 DGD2108’s high-side to switch to 600V in a bootstrap operation.
The DGD2108 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.
Internal deadtime protects high-voltage MOSFETs.
The DGD2108 is offered in SO-8 (Type TH) package, the operating temperature extends from -40°C to +125°C.
Applications
DC-DC Converters DC-AC Inverters AC-DC Power Supplies Motor Controls Class D Power Amplifiers
DGD2108
HALF-BRIDGE GATE DRIVER IN SO-8 (TYPE TH)
Features
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 Internal logic and dead time of 540ns to protect MOSFETs Wide logic and low-side gate driver supply voltage: 10V to 20V 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)
Mechanical Data
Case: SO-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 Plated Leads, Solderable per
MIL-STD-202, Method 208 Weight: 0.
075 grams (Approximate)
Typical Configuration
SO-8 (Type TH) Top View
Ordering Information (Note 4)
Product DGD2108S8-13
Marking DGD2108
Reel size (inches) 13
Tape width (mm) 12
Quantity per reel 2,500
Notes:
1.
No purposely added lead.
Fully EU Directive 2002/95/EC (RoHS...
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