DGD2184

DGD2184
NEW PRODUCT
HALF BRIDGE GATE DRIVER IN SO-8
Description
Features
The DGD2184 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 DGD2184’s high-side
to switch to 600V in a bootstrap operation.
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The DGD2184 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 DGD2184 has a
fixed internal deadtime of 400ns (typ).
The DGD2184 is offered in SO-8 (Type TH) package, the operating
temperature extends from -40°C to +125°C.
Applications
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Floating High-side Driver in Bootstrap Operation to 600V
Drives Two N-Channel MOSFETs or IGBTs in Half Bridge
Configuration
1.4A Source / 1.8A Sink Output Current Capability
Outputs Tolerant to Negative Transients
Internal Dead Time of 400ns to Protect MOSFETs
Wide Low-side Gate Driver and Logic Supply: 10V to 20V
Logic Input (IN and SD*) 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
DC-DC Converters
DC-AC Inverters
AC-DC Power Supplies
Motor Controls
Class D Power Amplifiers
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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: 0.075 grams (Approximate)
SO-8 (Type TH)
Typical Configuration
Top View
Ordering Information (Note 4)
Product
DGD2184S8-13
Notes:
Marking
DGD2184
Reel Size (inches)
13
Tape Width (mm)
12
Quantity Per Reel
2,500
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
DGD2184
YY WW
DGD2184
Document Number DS38285 Rev. 2 - 2
= Manufacturer’s marking
DGD2184 = Product Type Marking Code
YY
= Year (ex: 16 = 2016)
WW
= Week (01 to 53)
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DGD2184
NEW PRODUCT
Pin Diagrams
Top View SO-8 (Type TH)
Pin Descriptions
Pin Number
1
2
3
4
5
6
7
8
Pin Name
IN
SD*
COM
LO
VCC
VS
HO
VB
Function
Logic input for High-side and Low-side Gate Driver Outputs (HO and LO), in Phase with HO
Logic Input for Shutdown, Enabled Low
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
DGD2184
Document Number DS38285 Rev. 2 - 2
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DGD2184
Absolute Maximum Ratings (@TA = +25°C, unless otherwise specified.)
NEW PRODUCT
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
Value
-0.3 to +624
VB-24 to VB+0.3
VS-0.3 to VB+0.3
50
-0.3 to +24
-0.3 to VCC+0.3
-0.3 to VCC+0.3
Unit
V
V
V
V/ns
V
V
V
Value
0.625
200
+150
+300
-55 to +150
Unit
W
°C/W
Thermal Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Power Dissipation Linear derating factor (Note 5)
Thermal Resistance, Junction to Ambient (Note 5)
Operating Temperature
Lead Temperature (Soldering, 10s)
Storage Temperature Range
Note:
Symbol
PD
RθJA
TJ
TL
TSTG
°C
5. When mounted on a standard JEDEC 2-layer FR-4 board.
Recommended Operating Conditions
Parameter
High-side Floating Supply Absolute Voltage
High-side Floating Supply Offset Voltage
High-side Floating Output Voltage
Low-side Fixed Supply Voltage
Low-side Output Voltage
Logic Input Voltage (IN and SD*)
Ambient Temperature
Note:
Symbol
VB
VS
VHO
VCC
VLO
VIN
TA
Min
VS + 10
(Note 6)
VS
10
0
0
-40
Max
VS + 20
600
VB
20
VCC
VCC
+125
Unit
V
V
V
V
V
V
°C
6. Logic operation for VS of -5V to +600V. Logic state held for VS of -5V to -VBS.
DGD2184
Document Number DS38285 Rev. 2 - 2
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DGD2184
NEW PRODUCT
DC Electrical Characteristics (VBIAS (VCC, VBS) = 15V, @TA = +25°C, unless otherwise specified.) (Note 7)
Parameter
Logic “1” Input Voltage
Logic “0” Input Voltage
SD* Input Positive Going Threshold
SD* Input Negative Going Threshold
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
Note:
Symbol
VIH
VIL
VSDTH+
VSDTHVOH
VOL
ILK
IBSQ
ICCQ
IIN+
IINVBSUV+
Min
2.5
–
2.5
–
–
–
–
20
0.4
–
–
8.0
Typ
–
–
50
20
–
–
–
60
1.0
25
–
8.9
Max
–
0.8
–
0.8
1.2
0.1
50
150
1.8
60
1.0
9.8
Unit
V
V
V
V
V
V
µA
µA
mA
µA
µA
V
Conditions
VCC = 10V to 20V
VCC = 10V to 20V
VCC = 10V to 20V
VCC = 10V to 20V
IO = 0mA
IO = 20mA
VB = VS = 600V
VIN = 0V or 5V
VIN = 0V or 5V
IN = 5V, SD* = 0V
IN = 0V, SD* = 5V
–
VBSUV-
7.4
8.2
9.0
V
–
VCCUV+
8.0
8.9
9.8
V
–
VCCUV-
7.4
8.2
9.0
V
–
IO+
IO-
1.4
1.7
1.9
2.3
–
–
A
A
VO = 0V, PW ≤ 10µs
VO = 15V, PW ≤ 10µs
7. The VIN, and IIN parameters are applicable to the two logic input pins: IN and SD*. 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
Shut-down Propagation Delay
Delay Matching, HO & LO Turn-on
Delay Matching, HO & LO Turn-off
Turn-on Rise Time
Turn-off Fall Time
Deadtime: tDT LO-HO & tDT HO-LO
DGD2184
Document Number DS38285 Rev. 2 - 2
Symbol
tON
tOFF
tSD
tDMON
tDMOFF
tR
tF
tDT
Min
–
–
–
–
–
–
–
280
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Typ
680
270
180
–
–
40
20
400
Max
900
400
270
90
40
60
35
520
Unit
ns
ns
ns
ns
ns
ns
ns
ns
Conditions
VS = 0V
VS = 0V or 600V
–
–
Io = 0A
VS = 0V
VS = 0V
–
February 2016
© Diodes Incorporated
DGD2184
NEW PRODUCT
Timing Waveforms
DGD2184
Document Number DS38285 Rev. 2 - 2
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DGD2184
NEW PRODUCT
Typical Performance Characteristics (@TA = +25°C, unless otherwise specified.)
DGD2184
Document Number DS38285 Rev. 2 - 2
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DGD2184
NEW PRODUCT
Typical Performance Characteristics (Cont.)
DGD2184
Document Number DS38285 Rev. 2 - 2
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DGD2184
NEW PRODUCT
Typical Performance Characteristics (Cont.)
DGD2184
Document Number DS38285 Rev. 2 - 2
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DGD2184
NEW PRODUCT
Typical Performance Characteristics (Cont.)
DGD2184
Document Number DS38285 Rev. 2 - 2
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DGD2184
NEW PRODUCT
Typical Performance Characteristics (Cont.)
DGD2184
Document Number DS38285 Rev. 2 - 2
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DGD2184
Package Outline Dimensions
Please see AP02001 at http://www.diodes.com/_files/datasheets/ap02001.pdf for the latest version.
SO-8 (Type TH)
E
E1
R 0.16+/-0.02
b
R 0.23+/-0.02
h
°
45
NEW PRODUCT
D
0.25
A
A2
A1
e
Gauge Plane
Seating Plane
Ø
L
SO-8 (Type TH)
Dim
Min
Max Typ
A
1.35 1.75
-A1
0.10 0.25
-A2
--1.45
b
0.35 0.51
-c
0.190 0.248
-D
4.80 5.00 4.90
E
5.80 6.20 6.00
E1
3.80 4.00 3.90
e
--1.27
h
0.25 0.50
-L
0.41 1.27
-L1
--1.04
Ø
-0
8
All Dimensions in mm
c
L1
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/_files/datasheets/ap02001.pdf for the latest version.
SO-8 (Type TH)
X
Y
C1
Dimensions Value (in mm)
C
1.27
C1
5.20
X
0.60
Y
2.20
C
Note:
For high voltage applications, the appropriate industry sector guidelines should be considered with regards to creepage and clearance distances between
device Terminals and PCB tracking.
DGD2184
Document Number DS38285 Rev. 2 - 2
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DGD2184
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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).
NEW PRODUCT
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written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
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Copyright © 2016, Diodes Incorporated
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Document Number DS38285 Rev. 2 - 2
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