DGD21042S8-13

DGD21042S8-13 Datasheet

Part	Datasheet
DGD21042S8-13	DGD21042S8-13 (pdf)

PDF Datasheet Preview
The DGD21042 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 DGD21042’s high side to switch to 600V in a bootstrap operation. The DGD21042 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 DGD21042 has a fixed internal deadtime of 430ns typical . The DGD21042 is offered in the SO-8 Type TH package and operates over an extended -40°C to +125°C temperature range. • DC-DC Converters • DC-AC Inverters • AC-DC Power Supplies • Motor Controls • Class D Power Amplifiers DGD21042 HALF-BRIDGE GATE DRIVER IN SO-8 • Floating High-Side Driver in Bootstrap Operation to 600V • Drives Two N-Channel MOSFETs or IGBTs in a Half Bridge Configuration • 290mA Source / 600mA Sink Output Current Capability • Outputs Tolerant to Negative Transients • Internal Dead Time of 430ns to Protect MOSFETs • Wide Low-Side Gate Driver Supply Voltage 10V to 20V • Logic Input IN and SD* 3.3V Capability • Schmitt Triggered Logic Inputs • Undervoltage Lockout for VCC Logic and Low Side Supply • Extended Temperature Range -40°C To +125°C • Totally Lead-Free & Fully RoHS Compliant Notes 1 & 2 • Halogen and Antimony Free. “Green” Device Note 3 Mechanical Data • Case SO-8 Type TH • Case Material Molded Plastic. “Green” Molding Compound. UL Flammability Classification Rating 94V-0 • Moisture Sensitivity Level 3 per J-STD-020 • Terminals Finish Matte Tin Plated Leads Solderable per MIL-STD-202, Method 208 • Weight grams Approximate Typical Configuration SO-8 Type TH Top View Ordering Information Note 4 Product DGD21042S8-13 Marking DGD21042 Reel Size inch 13 Tape Width mm 12 Quantity per Reel 2,500 No purposely added lead. Fully EU Directive 2002/95/EC RoHS & 2011/65/EU RoHS 2 compliant. See for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine <1500ppm total Br + Cl and <1000ppm antimony compounds. For packaging details, go to our website at Marking Information DGD21042 YY WW = Manufacturer’s Marking DGD21042 = Product Type Marking Code = Year ex 16 = 2016 = Week 01 to 53 DGD21042 1 of 11 September 2016 Diodes Incorporated Pin Diagrams Vcc 1 IN 2 SD* 3 COM 4 7 HO 6 VS 5 LO Top View SO-8 Type TH DGD21042 Pin Descriptions Pin Number 1 2 3 4 5 6 7 8 Pin Name VCC IN SD* COM LO VS HO VB Function Logic and Low Side Supply Logic Input for High-Side and Low-Side Gate Driver Outputs HO and LO , in Phase with HO Logic input for Shutdown, Enabled Low-Side and Logic Return Low-Side Gate Drive Output High-Side Floating Supply Return High-Side Gate Drive Output High-Side Floating Supply Functional Block Diagram DGD21042 2 of 11 September 2016 Diodes Incorporated Absolute Maximum Ratings = +25°C, unless otherwise specified. Characteristic High-Side Floating Supply Voltage High-Side Floating Supply Offset Voltage High-Side Floating Output Voltage Offset Supply Voltage Transient Low-Side Fixed Supply Voltage Low-Side Output Voltage Logic Input Voltage IN and SD* Symbol VB VS VHO dVS / dt VCC VLO VIN

PDF Datasheet Preview

The DGD21042 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 DGD21042’s high side to switch to 600V in a bootstrap operation.

The DGD21042 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 DGD21042 has a fixed internal deadtime of 430ns typical .

The DGD21042 is offered in the SO-8 Type TH package and operates over an extended -40°C to +125°C temperature range.
• DC-DC Converters
• DC-AC Inverters
• AC-DC Power Supplies
• Motor Controls
• Class D Power Amplifiers

DGD21042

HALF-BRIDGE GATE DRIVER IN SO-8
• Floating High-Side Driver in Bootstrap Operation to 600V
• Drives Two N-Channel MOSFETs or IGBTs in a Half Bridge

Configuration
• 290mA Source / 600mA Sink Output Current Capability
• Outputs Tolerant to Negative Transients
• Internal Dead Time of 430ns to Protect MOSFETs
• Wide Low-Side Gate Driver Supply Voltage 10V to 20V
• Logic Input IN and SD* 3.3V Capability
• Schmitt Triggered Logic Inputs
• Undervoltage Lockout for VCC Logic and Low Side Supply
• Extended Temperature Range -40°C To +125°C
• Totally Lead-Free & Fully RoHS Compliant Notes 1 & 2
• Halogen and Antimony Free. “Green” Device Note 3

Mechanical Data
• Case SO-8 Type TH
• Case Material Molded Plastic. “Green” Molding Compound.

UL Flammability Classification Rating 94V-0
• Moisture Sensitivity Level 3 per J-STD-020
• Terminals Finish Matte Tin Plated Leads

Solderable per MIL-STD-202, Method 208
• Weight grams Approximate

Typical Configuration

SO-8 Type TH Top View
Ordering Information Note 4

Product DGD21042S8-13

Marking DGD21042

Reel Size inch 13

Tape Width mm 12

Quantity per Reel 2,500

No purposely added lead. Fully EU Directive 2002/95/EC RoHS & 2011/65/EU RoHS 2 compliant. See for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine <1500ppm total Br + Cl and
<1000ppm antimony compounds. For packaging details, go to our website at

Marking Information

DGD21042 YY WW
= Manufacturer’s Marking

DGD21042 = Product Type Marking Code
= Year ex 16 = 2016
= Week 01 to 53

DGD21042
1 of 11

September 2016

Diodes Incorporated

Pin Diagrams

Vcc 1

IN 2 SD* 3 COM 4
7 HO 6 VS 5 LO

Top View SO-8 Type TH

DGD21042

Pin Descriptions

Pin Number
1 2 3 4 5 6 7 8

Pin Name

VCC IN SD* COM LO VS HO VB

Function

Logic and Low Side Supply Logic Input for High-Side and Low-Side Gate Driver Outputs HO and LO , in Phase with HO Logic input for Shutdown, Enabled Low-Side and Logic Return Low-Side Gate Drive Output High-Side Floating Supply Return High-Side Gate Drive Output High-Side Floating Supply

Functional Block Diagram

DGD21042
2 of 11

September 2016

Diodes Incorporated

Absolute Maximum Ratings = +25°C, unless otherwise specified.

Characteristic High-Side Floating Supply Voltage High-Side Floating Supply Offset Voltage High-Side Floating Output Voltage Offset Supply Voltage Transient Low-Side Fixed Supply Voltage Low-Side Output Voltage Logic Input Voltage IN and SD*

Symbol VB VS VHO
dVS / dt VCC VLO VIN

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Datasheet ID: DGD21042S8-13 509910