DIODES ZXGD3004E6

ZXGD3004E6
8A(peak) gate driver in SOT23-6
General description
The ZXGD3004E6 is a high-speed non-inverting single MOSFET gate driver capable of driving up to 8A into
a MOSFET or IGBT gate capacitive load from supply voltages up to 40V. With typical propagation delay
times down to ~1ns and rise/fall times down to 14ns this device ensures rapid switching of the power
MOSFET or IGBT to minimize power losses and distortion in high current fast switching applications.
The ZXGD3004E6 is inherently rugged to latch-up and shoot-through, and its wide supply voltage range
allows full enhancement to minimize on-losses of the power MOSFET or IGBT.
Its low input voltage requirement and high current gain allows high current driving from low voltage
controller ICs, and the optimized pin-out SOT23-6 package with separate source and sink pins eases board
layout, enabling reduced parasitic inductance and independent control of rise and fall slew rates.
Features
•
•
•
•
•
•
•
•
•
•
40V operating voltage range
8 amps peak output current
Fast switching emitter-follower configuration
• 1ns propagation delay time
• 14ns rise/fall time, 1500pF load
Low input current requirement
• 1.9A(source)/1.9A(sink) output current from 10mA input
SOT23-6 package
Separate source and sink outputs for independent control of rise and fall time
Optimized pin-out to ease board layout and minimize trace inductance
No Latch Up
No shoot through
Near - Zero quiescent and output leakage current
Typical application circuit
VS
VCC
VCC
SOURCE
IN1
ZXGD3004
Input
IN2
GND
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SINK
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ZXGD3004E6
Applications
Power MOSFET and IGBT Gate Driving in
•
Synchronous switch-mode power supplies
•
Secondary side synchronous rectification
•
Plasma Display Panel power modules
•
1, 2 and 3-phase motor control circuits
•
Audio switching amplifier power output stages
Pin configuration
VCC
SOURCE
IN1
IN2
GND
SINK
SOT236
Top view
Pin description
Pin Name
Pin Function
VCC
Driver supply.
IN1 / IN2
Driver input pins. These are normally connected together by circuit tracks.
GND
Ground.
SOURCE
Source current output.
SINK
Sink current output.
Ordering information
Device
Reel size
(inches)
Tape width
(mm)
Quantity per
reel
7
8 embossed
3000
ZXGD3004E6TA
Device marking
3004
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ZXGD3004E6
Absolute maximum ratings
Parameter
Symbol
Limit
Unit
Supply voltage
VCC
40
V
Input voltage
VIN
40
V
Peak sink current(c)
I(sink)PK
8
A
Source current @ IIN1 + IIN2 =10mA(a)
I(source)
1.9
A
I(sink)
1.9
A
IIN1, IIN2
1
A
PD
1.1
W
8.8
mW/°C
Tj, Tstg
-55 to +150
°C
Symbol
Value
Unit
R⍜JC
113
°C/W
Sink current @ IIN1 + IIN2 =10mA(a)
Input current(c)
Power dissipation at TA =25°C(a)(b)
Linear derating factor
Operating and storage temperature range
Thermal resistance
Parameter
Junction to ambient(a)(b)
NOTES:
(a) For a device surface mounted on 25mm x 25mm x 0.6mm FR4 PCB with high coverage of single sided 1oz copper,
in still air conditions.
(b) For device with two active dice running at equal power.
(c) Pulse width <=300us limit repetition rate to comply with maximum junction temperature.
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ZXGD3004E6
Electrical characteristics (at Tamb = 25°C unless otherwise stated).
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Output voltage, high
VOH
VIN1 – 0.4
V
Isource = 1␮A
Output voltage, low
VOL
VIN1 + 0.4
V
Isink = 1␮A
Source output leakage IL(source)
current
1
␮A
VCC = 40V,
VIN1 = VIN2 = 0V
Sink output leakage
current
IL(sink)
1
␮A
VCC = 40V,
VIN1 = VIN2 = VCC
Quiescent current
IQ
50
nA
VCC = 32V,
VIN1 = VIN2 = 0V
Source output current I(source)
1.2
1.9
A
IIN1+IIN2 = 10mA
Sink output current
1.2
1.9
A
IIN1+IIN2 = 10mA
Source output current I(source)PK
8
A
IIN1+IIN2 = 1A
Sink output current
I(sink)PK
8
A
IIN1+IIN2 = 1A
Gate driver
switching times
td(rise)
tr
td(fall)
tf
1.1
13.4
0.95
12.4
ns
ns
ns
ns
CL=1.5nF, RL=0.1⍀,
VCC=15V, VIN=12.5V,
RS=25⍀
Gate driver
switching times
td(rise)
tr
td(fall)
tf
3.2
77.9
3.6
82
ns
ns
ns
ns
CL=1.5nF, RL=0.1⍀,
VCC=15V, VIN=12.5V,
RS=1k⍀
I(sink)
Switching time test circuits
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Timing diagram
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ZXGD3004E6
Typical gate driver characteristics
100
TA = 25°C
TA = 25°C
Fall Time
VCC= 15V
10
RS = 25Ω
Time (ns)
Time (ns)
VIN = 12.5V
Rise Time
RL = 0.1Ω
10
VIN = 12.5V
RS = 25Ω
RL = 0.1Ω
Delay Falling
1
0.1
1
10
100
0.1
1
5
4
T A = 25°C
Falling
VIN = 12.5V
RS = 25Ω
Rising
RL = 0.1Ω
3
2
1
0
100m
1
10
100 Duty Cycle = 50%
10
250KHz
TA = 25°C
VCC= 15V
1
VIN = 12.5V
RL = 0.1Ω
0.1
0.1
100
RS = 25Ω
100KHz
1
10
100
CL Capacitive Load (nF)
CL Capacitive Load (nF)
Supply Current
Peak Drive Current
16
16
VIN
T A = 25°C
VIN
VCC = 15V
12
RS = 25Ω
8
T A = 25°C
VCC = 15V
12
VIN = 12.5V
Voltage (V)
Voltage (V)
100
Propagation Delay
Supply Current (mA)
Peak Drive Current (A)
Rise and Fall Time
VCC= 15V
10
CL Capacitive Load (nF)
CL Capacitive Load (nF)
6
Delay Rising
VCC= 15V
CL = 1.5nF
RL = 0.1Ω
4
VIN = 12.5V
RS = 1000Ω
8
CL = 1.5nF
RL = 0.1Ω
4
VOUT
VOUT
0
0
0
0
100 200 300 400 500 600 700 800
Time (ns)
© Zetex Semiconductors plc 2007
400
600
800
1000
Time (ns)
Switching Speed
Issue 1 - October 2007
200
Switching Speed
5
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ZXGD3004E6
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ZXGD3004E6
SOT23-6 Package outline
0.95
0.037
1.06
0.042
2.2
0.087
mm
inches
0.65
0.026
DIM
A
A1
A2
b
C
D
E
E1
L
e
e1
L
Millimeters
Min.
0.90
0.00
0.90
0.35
0.09
2.70
2.20
1.30
0.10
Inches
Max.
1.45
0.15
1.30
0.50
0.26
3.10
3.20
1.80
0.60
Min.
0.0354
0.00
0.0354
0.0078
0.0035
0.1062
0.0866
0.0511
0.0039
0.95 REF
1.90 REF
0°
Max.
0.0570
0.0059
0.0511
0.0196
0.0102
0.1220
0.1181
0.0708
0.0236
0.0374 REF
0.0748 REF
30°
0°
30°
Note: Controlling dimensions are in millimeters. Approximate dimensions are provided in inches
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ZXGD3004E6
Definitions
Product change
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service. Customers are solely responsible for obtaining the latest relevant information before placing orders.
Applications disclaimer
The circuits in this design/application note are offered as design ideas. It is the responsibility of the user to ensure that the circuit is fit for
the user’s application and meets with the user’s requirements. No representation or warranty is given and no liability whatsoever is
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opportunity or consequential loss in the use of these circuit applications, under any circumstances.
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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
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ESD (Electrostatic discharge)
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of damage can vary from immediate functional or parametric malfunction to degradation of function or performance in use over time.
Devices suspected of being affected should be replaced.
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Zetex Semiconductors is committed to environmental excellence in all aspects of its operations which includes meeting or exceeding regulatory requirements with respect to the use of hazardous substances. Numerous successful programs have been implemented to reduce
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All Zetex components are compliant with the RoHS directive, and through this it is supporting its customers in their compliance with
WEEE and ELV directives.
Product status key:
“Preview”
Future device intended for production at some point. Samples may be available
“Active”
Product status recommended for new designs
“Last time buy (LTB)”
Device will be discontinued and last time buy period and delivery is in effect
“Not recommended for new designs” Device is still in production to support existing designs and production
“Obsolete”
Production has been discontinued
Datasheet status key:
“Draft version”
This term denotes a very early datasheet version and contains highly provisional information, which
may change in any manner without notice.
“Provisional version”
This term denotes a pre-release datasheet. It provides a clear indication of anticipated performance.
However, changes to the test conditions and specifications may occur, at any time and without notice.
“Issue”
This term denotes an issued datasheet containing finalized specifications. However, changes to
specifications may occur, at any time and without notice.
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© 2007 Published by Zetex Semiconductors plc
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