DGD21084 HALF BRIDGE GATE DRIVER IN SO-14 Description Features The DGD21084 is a high voltage / high speed gate driver capable of Floating High-side Driver in Bootstrap Operation to 600V driving N-Channel MOSFETs and IGBTs in a half bridge configuration. Drives Two N-Channel MOSFETs or IGBTs in a Half Bridge High voltage processing techniques enable the DGD21084s high-side Configuation to switch to 600V in a bootstrap operation. Outputs Tolerant to Negative Transients Programmable Dead Time to Protect MOSFETs The DGD21084 logic inputs are compatible with standard TTL and Wide Logic and Low-side Gate Driver Supply Voltage: 10V to CMOS levels (down to 3.3V) for easy interfacing with controlling 20V devices. The driver outputs feature high pulse current buffers Wide Logic Supply Voltage Offset Voltage: -5V to 5V designed for minimum driver cross conduction. Programmable dead Logic Inputs (HIN and LIN*) 3.3V Capability time, by an external resistor, provides more system level flexibility. Schmitt Triggered Logic Inputs with Internal Pull Down Undervoltage Lockout For High and Low Side Drivers The DGD21084 is offered in SO-14 (Type TH) package, the operating Extended Temperature Range: -40C to +125C temperature extends from -40C to +125C. Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. Green Device (Note 3) Applications Mechanical Data DC-DC Converters DC-AC Inverters Case: SO-14 (Type TH) AC-DC Power Supplies Case Material: Molded Plastic. Green Molding Compound. Motor Controls UL Flammability Classification Rating 94V-0 Class D Power Amplifiers Moisture Sensitivity: Level 3 per J-STD-020 Terminals: Finish Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 Weight: 0.142 grams (Approximate) SO-14 (Type TH) Top View Typical Configuration Ordering Information (Note 4) Product Marking Reel Size (inches) Tape Width (mm) Quantity per Reel DGD21084S14-13 DGD21084 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 DGD21084 Pin Diagrams Top View SO-14 (Type TH) Pin Descriptions Pin Number Pin Name Function 1 V Low-side and logic fixed supply CC 2 HIN Logic input for high-side gate driver output, in phase with HO (Referenced to V ) SS 3 LIN* Logic input for low-side gate driver output, out of phase with LO (Referenced to V ) SS 4 DT Programmable dead time lead (Referenced to V ) SS 5 Logic ground V SS 6 COM Low-side return 7 LO Low-side gate drive output 8,9,10, 14 NC No Connect (No Internal Connection) 11 High-side floating supply return VS 12 HO High-side gate drive output 13 V High-side floating supply B Functional Block Diagram 2 of 12 DGD21084 April 2016 Diodes Incorporated www.diodes.com Document Number DS38342 Rev. 1 - 2