DGD0506A

Document number: D40295 Rev. 4 - 2

1 of 13

www.diodes.com

November 2019

© Diodes Incorporated

DGD0506A

HIGH FREQUENCY HALF-BRIDGE GATE DRIVER

WITH PROGRAMMABLE DEADTIME

Description

The DGD0506A is a high-frequency half-bridge gate driver capable of

driving N-channel MOSFETs in a half-bridge configuration. The floating

high-side driver is rated up to 50V.

The DGD0506A logic inputs are compatible with standard TTL and

CMOS levels (down to 3.3V) to interface easily with MCUs. UVLO for

high-side and low-side will protect a MOSFET with loss of supply. To

protect MOSFETs, cross conduction prevention logic prevents the HO

and LO outputs being on at the same time.

Fast and well-matched propagation delays allow a higher switching

frequency, enabling a smaller, more compact power switching design

using smaller associated components. The DGD0506A is offered in the

W-DFN3030-10 and MSOP-10 packages and operates over an

extended -40°C to +125°C temperature range.

Applications



DC-DC Converters



Motor Controls



Battery Powered Hand Tools



eCig Devices



Class D Power Amplifiers

Features



50V Floating High-Side Driver



Drives Two N-Channel MOSFETs in a Half-Bridge

Configuration



1.5A Source / 2.0A Sink Output Current Capability



Internal Bootstrap Diode Included



Undervoltage Lockout for High-Side and Low-Side Drivers



Programmable Deadtime to Protect MOSFETs



Logic Input (IN and EN) 3.3V Capability



Ultra Low Standby Currents (<1µA)



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)



For automotive applications requiring specific change

control (i.e. parts qualified to AEC-Q100/101/200, PPAP

capable, and manufactured in IATF 16949 certified

facilities), please contact us or your local Diodes

representative.

https://www.diodes.com/quality/product-definitions/

Mechanical Data



Case: W-DFN3030-10 (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 Finish

Solderable per MIL-STD-202, Method 208



Weight: 0.017 grams (Approximate)

Mechanical Data



Case: MSOP-10



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: 0.0286 grams (Approximate)

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.

2. See https://www.diodes.com/quality/lead-

free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and

Lead-free.

3. Halogen- and Antimony-

free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

Typical Configuration

W-DFN3030-10

Top View

Bottom View

Top View

MSOP10