DGD2190MS8-13 Diodes Incorporated

DGD2190M HIGH-SIDE AND LOW-SIDE GATE DRIVER IN SO-8 Description Features The DGD2190M 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 DGD2190Ms high- Configuation side to switch to 600V in a bootstrap operation under high dV/dt Output Drivers Capable of 4.5A/4.5A Typ. Sink/Source conditions. Logic Input (HIN and LIN) 3.3V Capability Schmitt Triggered Logic Inputs with Internal Pull-Down The DGD2190M logic inputs are compatible with standard TTL and Undervoltage Lockout for High and Low-Side Drivers CMOS levels (down to 3.3V) for easy interfacing with controlling Extended Temperature Range: -40C to +125C devices. The driver outputs feature high pulse current buffers Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) designed for minimum driver cross conduction. Halogen and Antimony Free. Green Device (Note 3) The DGD2190M is offered in the SO-8 package and operates over an For automotive applications requiring specific change extended -40C to +125C temperature range. control (i.e. parts qualified to AEC-Q101, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. Applications DGD2190M Pin Diagrams 1 8 HIN VB 2 7 LIN HO 3 6 COM VS 4 5 LO VCC 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 V S 7 HO High-Side Gate Drive Output 8 High-Side Floating Supply V B Functional Block Diagram 2 of 11 DGD2190M October 2019 Diodes Incorporated www.diodes.com Document Number DS39672 Rev. 4 - 2