DGD2190S8-13 Diodes Incorporated

NOT RECOMMENDED FOR NEW DESIGN USE DGD2190M DGD2190 HIGH-SIDE AND LOW-SIDE GATE DRIVER IN SO-8 Description Features The DGD2190 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 DGD2190s high-side Configuation to switch to 600V in a bootstrap operation under high dV/dt conditions. Output Drivers Capable of 4.5A/4.5A Typ Sink/Source Logic Input (HIN and LIN) 3.3V Capability The DGD2190 logic inputs are compatible with standard TTL and Schmitt Triggered Logic Inputs with Internal Pull-Down CMOS levels (down to 3.3V) for easy interfacing with controlling Undervoltage Lockout for High and Low-Side Drivers devices. The driver outputs feature high pulse current buffers Extended Temperature Range: -40C to +125C designed for minimum driver cross conduction. Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) The DGD2190 is offered in the SO-8 package and operates over an Halogen and Antimony Free. Green Device (Note 3) extended -40C to +125C temperature range. For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q101, PPAP capable, and manufactured in IATF 16949 certified facilities), please Applications contact us or your local Diodes representative. NOT RECOMMENDED FOR NEW DESIGN DGD2190 USE DGD2190M Pin Diagrams HIN 1 8 V B 2 7 LIN HO 3 6 COM V S 4 5 LO V CC Top View: SO-8 Pin Descriptions Pin Number Pin Name Function 1 HIN Logic Input for High-side Gate Driver Output, in Phase with HO 2 LIN Logic Input for Low-side Gate Driver Output, in Phase with LO 3 COM Low-Side and Logic Return 4 LO Low-Side Gate Drive Output 5 Low-Side and Logic Fixed Supply V CC 6 High-Side Floating Supply Return VS 7 HO High-Side Gate Drive Output 8 V High-Side Floating Supply B Functional Block Diagram 2 of 11 DGD2190 October 2019 Diodes Incorporated www.diodes.com Document Number DS38327 Rev. 6 - 3