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DGD2181 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 DGD2181
기능 HIGH-SIDE AND LOW-SIDE GATE DRIVER
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DGD2181 데이터시트, 핀배열, 회로
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




DGD2181 pdf, 반도체, 판매, 대치품
DGD2181
DC Electrical Characteristics (VBIAS (VCC, VBS) = 15V, @TA = +25°C, unless otherwise specified.) (Note 7)
Parameter
Logic “1” Input Voltage
Logic “0” Input Voltage
High Level Output Voltage, VBIAS - VO
Low Level Output Voltage, VO
Offset Supply Leakage Current
Quiescent VBS Supply Current
Quiescent VCC Supply Current
Logic “1” Input Bias Current
Logic “0” Input Bias Current
VBS Supply Under-voltage Positive Going Threshold
VBS Supply Under-voltage Negative Going Threshold
VCC Supply Under-voltage Positive Going Threshold
VCC Supply Under-voltage Negative Going Threshold
Output High Short Circuit Pulsed Current
Output Low Short Circuit Pulsed Current
Symbol
VIH
VIL
VOH
VOL
ILK
IBSQ
ICCQ
IIN+
IIN-
VBSUV+
VBSUV-
VCCUV+
VCCUV-
IO+
IO-
Min
2.5
20
50
8.0
7.4
8.0
7.4
1.4
1.7
Typ Max Unit
Conditions
– – V VCC = 10V to 20V
0.8 V VCC = 10V to 20V
1.4 V IO = 0mA
0.2 V IO = 20mA
50 µA VB = VS = 600V
60 150 µA VIN = 0V or 5V
120 240 uA VIN = 0V or 5V
25 60 µA VIN = 5V
5.0 µA VIN = 0V
8.9 9.8 V
8.2 9.0 V
8.9 9.8 V
8.2 9.0 V
1.9 A VO = 0V, PW ≤ 10µs
2.3 A VO = 15V, PW ≤ 10µs
Note:
7. The VIN and IIN parameters are applicable to the two logic input pins: LIN and HIN. The VO and IO parameters are applicable to the respective output pins:
HO and LO.
AC Electrical Characteristics (VBIAS (VCC, VBS) = 15V, CL = 1000pF, @TA = +25°C, unless otherwise specified.)
Parameter
Turn-on Propagation Delay
Turn-off Propagation Delay
Delay Matching, HS & LS Turn-on/off
Turn-on Rise Time
Turn-off Fall Time
Symbol Min Typ Max Unit
Conditions
tON 180 270 ns VS = 0V
tOFF 220 330 ns VS = 0V or 600V
tDM – – 35 ns
tr 40 60 ns VS = 0V
tf 20 35 ns VS = 0V
DGD2181
Document number: DS38286 Rev. 1 - 2
4 of 7
www.diodes.com
December 2015
© Diodes Incorporated

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DGD2181 전자부품, 판매, 대치품
DGD2181
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2015, Diodes Incorporated
www.diodes.com
DGD2181
Document number: DS38286 Rev. 1 - 2
7 of 7
www.diodes.com
December 2015
© Diodes Incorporated

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