Diodes Incorporated
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DGD2190 (Obsolete)

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The DGD2190 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 DGD2190’s high-side to switch to 600V in a bootstrap operation under high dV/dt conditions.

The DGD2190 logic inputs are compatible with standard TTL and CMOS 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.

The DGD2190 is available in a space saving 8-pin SO package. The operating temperature extends from -40°C to +125°C.


  • Floating High-Side Driver in Bootstrap Operation to 600V
  • Drives Two N-Channel MOSFETs or IGBTs in a Half-Bridge Configuration
  • Output Drivers Capable of 4.5A/4.5A Typ Sink/Source
  • Logic Input (HIN and LIN) 3.3V Capability
  • Schmitt Triggered Logic Inputs with Internal Pull-Down
  • Undervoltage Lockout for High- and Low-Side Drivers
  • Space-Saving SO-8 Package Available
  • Extended Temperature Range: -40°C to +125°C
  • Totally Lead-Free & Fully RoHS Compliant


  • Motor Control
  • AC-DC Power Supplies

Product Specifications

Product Parameters

Inputs HIN, LIN
Offset Voltage Max (V) 600
Output Current IO- (Typ) (mA) 4500
Output Current IO+ (Typ) (mA) 4500
tF (Typ) (ns) 20
tOFF (Typ) (ns) 140
tON (Typ) (ns) 140
tR (Typ) (ns) 25

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Technical Documents

Recommended Soldering Techniques


Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2664 2024-02-23 2024-08-23 Device End of Life (EOL)
PCN-2636 2023-08-29 2023-08-29 Device End of Life (EOL)