Description

The DGD21064M 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 DGD21064M’s high-side to switch to 600V in a bootstrap operation.

The DGD21064M logic inputs are compatible with standard TTL and CMOS levels (down to 3.3V) to interface easily with controlling devices. The driver outputs feature high pulse current buffers designed for minimum driver cross conduction.

The DGD21064M is available in a 14-pin SO (Type TH) package and operates over an extended -40°C to +125°C temperature range.

Feature(s)

Floating High-Side Driver in Bootstrap Operation to 600V
Drives Two N-Channel MOSFETs or IGBTs in Half Bridge Configuation
Outputs Tolerant to Negative Transients
Wide Logic and Low-Side Gate Driver Supply Voltage: 10V to 20V
Wide Logic Supply Voltage Offset Voltage: -5V to 5V
Logic Input (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

Application(s)

DC-DC Converters
DC-AC Inverters
AC-DC Power Supplies
Motor Controls
Class D Power Amplifiers

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Standard
Offset Voltage Max (V)	600 V
Inputs	HIN, LIN
Output Current I_O+ (Typ) (mA)	290 mA
Output Current I_O- (Typ) (mA)	600 mA
t_ON (Typ) (ns)	220 ns
t_OFF (Typ) (ns)	200 ns
t_R (Typ) (ns)	100 ns
t_F (Typ) (ns)	35 ns

Technical Documents

Brochures and Flyers

Gate-Driver-Flyer.pdf (3.6 MB)

Recommended Soldering Techniques

TN1.pdf

Purchase & Availability

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-2770	2025-10-30	2025-10-30	Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products

DGD21064M