DGD2181 반도체 회로 부품 판매점
HIGH-SIDE AND LOW-SIDE GATE DRIVER
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 Diodes |
Description
The DGD2181 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 DGD2181’s high-side
to switch to 600V in a bootstrap operation.
The DGD2181 logic inputs are compatible with standard TTL 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 DGD2181 is offered in SO-8 package and the operating
temperature extends from -40°C to +125°C.
Applications
DC-DC Converters
DC-AC Inverters
AC-DC Power Supplies
Motor Controls
Class D Power Amplifiers
DGD2181
HIGH-SIDE AND LOW-SIDE GATE DRIVER IN SO-8
Features
Floating High-side Driver in Bootstrap Operation to 600V
Drives Two N-Channel MOSFETs or IGBTs in a Half Bridge
Configuration
1.9A Source / 2.3A Sink Output Current Capability
Outputs Tolerant to Negative Transients
Wide Low-side Gate Driver and Logic Supply: 10V to 20V
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
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony free. “Green” Device (Note 3)
Mechanical Data
Case: SO-8
Case Material: Molded Plastic. “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish – Matte Tin Plated Leads, Solderable per
MIL-STD-202, Method 208
Weight: 0.075 grams (Approximate)
Typical Configuration
SO-8
Top View
Ordering Information (Note 4)
Part number
DGD2181S8-13
Marking
DGD2181
Reel size (inches)
13
Tape width (mm)
12
Quantity per reel
2,500
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html 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.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
DGD2181
YY WW
= Manufacturer’s Marking
DGD2181 = Product Type Marking Code
YY = Year (ex: 15 = 2015)
WW = Week (01 - 53)
DGD2181
Document number: DS38286 Rev. 1 - 2
1 of 7
www.diodes.com
December 2015
© Diodes Incorporated
Pin Diagrams
DGD2181
Top View SO-8
Pin Descriptions
Pin Number
1
2
3
4
5
6
7
8
Pin Name
HIN
LIN
COM
LO
VCC
VS
HO
VB
Function
Logic input for high-side gate driver output, in phase with HO
Logic input for low-side gate driver output, in phase with LO
Low-side and logic return
Low-side gate drive output
Low-side and logic fixed supply
High-side floating supply return
High-side gate drive output
High-side floating supply
Functional Block Diagram
DGD2181
Document number: DS38286 Rev. 1 - 2
2 of 7
www.diodes.com
December 2015
© Diodes Incorporated
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제조업체: Diodes
( diodes )
DGD2181 driver
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
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