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Электронный компонент: IR4428SPBF

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Data Sheet No. PD60177 Rev. E
Block Diagram
Packages
Product Summary
I
O
+/-
1.5A / 1.5A
V
OUT
6V - 20V
t
on/off
(typ.)
85 & 65 ns
DUAL LOW SIDE DRIVER
Features
Gate drive supply range from 6 to 20V
CMOS Schmitt-triggered inputs
Matched propagation delay for both channels
Outputs out of phase with inputs (IR4426)
Outputs in phase with inputs (IR4427)
OutputA out of phase with inputA and
OutputB in phase with inputB (IR4428)
Also available LEAD-FREE
Descriptions
The IR4426/IR4427/IR4428 (S) is a low voltage,
high speed power MOSFET and IGBT driver. Pro-
prietary latch immune CMOS technologies en-
able ruggedized monolithic construction. Logic
inputs are compatible with standard CMOS or
LSTTL outputs. The output drivers feature a high
pulse current buffer stage designed for mini-
mum driver cross-conduction. Propagation
delays between two channels are matched.
8
7
6
5
4
3
2
1
NC
OUTA
Vs
INA
GND
INB
OUTB
NC
IR442x
TO
LOAD
8 Lead PDIP
8 Lead SOIC
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IR4426/IR4427/IR4428(S) & (PbF)
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IR4426/IR4427/IR4428(S) & (PbF)
ADVANCE INFORMATION
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Symbol Definition
Min.
Max.
Units
V
S
Fixed supply voltage
-0.3
25
V
O
Output voltage
-0.3
V
S
+ 0.3
V
IN
Logic input voltage
-0.3
V
S
+ 0.3
P
D
Package power dissipation @ T
A
+25
C (8 Lead PDIP)
--
1.0
(8 lead SOIC)
--
0.625
Rth
JA
Thermal resistance, junction to ambient
(8 lead PDIP)
--
125
(8 lead SOIC)
--
200
T
J
Junction temperature
--
150
T
S
Storage temperature
-55
150
T
L
Lead temperature (soldering, 10 seconds)
--
300
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage param-
eters are absolute voltages referenced to GND. The thermal resistance and power dissipation ratings are measured
under board mounted and still air conditions.
V
C
Symbol Definition
Min.
Max.
Units
V
S
Fixed supply voltage
6
20
V
O
Output voltage
0
V
S
V
IN
Logic input voltage
0
V
S
T
A
Ambient temperature
-40
125
Recommended Operating Conditions
The input/output logic timing diagram is shown in figure 1. For proper operation the device should be used within the
recommended conditions. All voltage parameters are absolute voltages referenced to GND.
C
V
W
C/W
Symbol
Definition
Min. Typ. Max. Units Test Conditions
V
IH
Logic "0" input voltage (OUTA=LO, OUTB=LO)
2.7
--
--
(IR4426)
Logic "1" input voltage (OUTA=HI, OUTB=HI)
(IR4427)
Logic "0" input voltage (OUTA=LO), Logic "1"
input voltage (OUTB=HI) (IR4428)
DC Electrical Characteristics
V
BIAS
(V
S
) = 15V, T
A
= 25
C unless otherwise specified. The V
IN
, and I
IN
parameters are referenced to GND and are
applicable to input leads: INA and INB. The V
O
and I
O
parameters are referenced to GND and are applicable to the
output leads: OUTA and OUTB.
V
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IR4426/IR4427/IR4428(S) & (PbF)
ADVANCE INFORMATION
Symbol
Definition
Min. Typ. Max. Units Test Conditions
V
IL
Logic "1" input voltage (OUTA=HI, OUTB=HI)
--
--
0.8
(IR4426)
Logic "0" input voltage (OUTA=LO, OUTB=LO)
(IR4427)
Logic "I" input voltage (OUTA=HI), Logic "0"
input voltage (OUTB=LO) (IR4428)
V
OH
High level output voltage, V
BIAS
-V
O
--
--
1.2
V
OL
Low level output voltage, V
O
--
--
0.1
I
IN+
Logic "1" input bias current (OUT=HI)
--
5
15
V
IN
= 0V (IR4426)
V
IN
= V
S
(IR4427)
V
INA
= 0V (IR4428)
V
INB
= V
S
(IR4428)
I
IN-
Logic "0" input bias current (OUT=LO)
--
-10
-30
V
IN
= V
S
(IR4426)
V
IN
= 0V (IR4427)
V
INA
= V
S
(IR4428)
V
INB
= 0V
(IR4428)
I
QS
Quiescent Vs supply current
--
100
200
V
IN
= 0V or V
S
I
O+
Output high short circuit pulsed current
1.5
2.3
--
V
O
= 0V, V
IN
= 0
(IR4426)
V
O
= 0V, V
IN
= V
S
(IR4427)
V
O
= 0V, V
INA
= 0
(IR4428)
V
O
= 0V, V
INB
= V
S
(IR4428)
PW
10
s
I
O-
Output low short circuit pulsed current
1.5
3.3
--
V
O
= 15V, V
IN
= V
S
(IR4426)
V
O
= 15V, V
IN
= 0
(IR4427)
V
O
= 15V, V
INA
= V
S
(IR4428)
V
O
= 15V, V
INB
= 0
(IR4428)
PW
10
s
DC Electrical Characteristics cont.
V
BIAS
(V
S
) = 15V, T
A
= 25
C unless otherwise specified. The V
IN
, and I
IN
parameters are referenced to GND and are
applicable to input leads: INA and INB. The V
O
and I
O
parameters are referenced to GND and are applicable to the
output leads: OUTA and OUTB.
A
A
V
4
IR4426/IR4427/IR4428(S) & (PbF)
ADVANCE INFORMATION
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Functional Block Diagram IR4426
Symbol
Definition
Min. Typ. Max. Units Test Conditions
Propagation delay characteristics
td1
Turn-on propagation delay
--
85
160
td2
Turn-off propagation delay
--
65
150
tr
Turn-on rise time
--
15
35
tf
Turn-off fall time
--
10
25
AC Electrical Characteristics
V
BIAS
(V
S
) = 15V, CL = 1000pF, T
A
= 25
o
C unless otherwise specified.
ns
figure 4
PREDRV
DRV
PREDRV
DRV
GND
OUTB
OUTA
Vs
INB
INA
Vs
5V
5V
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IR4426/IR4427/IR4428(S) & (PbF)
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Functional Block Diagram IR4427
PREDRV
DRV
PREDRV
DRV
GND
OUTB
OUTA
Vs
INB
INA
Vs
6
IR4426/IR4427/IR4428(S) & (PbF)
ADVANCE INFORMATION
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Lead Definitions
Symbol Description
V
S
Supply voltage
GND
Ground
INA
Logic input for gate driver output (OUTA), out of phase (IR4426, IR4428), in phase (IR4427)
INB
Logic input for gate driver output (OUTB), out of phase (IR4426), in phase (IR4427, IR4428)
OUTA
Gate drive output A
OUTB
Gate drive output B
Functional Block Diagram IR4428
PREDRV
DRV
PREDRV
DRV
GND
OUTB
OUTA
Vs
INB
INA
Vs
5V
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IR4426/IR4427/IR4428(S) & (PbF)
ADVANCE INFORMATION
INA
GND
INB
OUTA
V
S
OUTB
IR4426
IR4427
IR4428
Part Number
Lead Assignments
INA
GND
INB
INA
GND
INB
INA
GND
INB
OUTA
VS
OUTB
OUTA
VS
OUTB
OUTA
VS
OUTB
8 Lead PDIP
8 Lead PDIP
8 Lead PDIP
INA
GND
INB
OUTA
V
S
OUTB
IR4426S
IR4427S
IR4428S
Part Number
Lead Assignments
INA
GND
INB
INA
GND
INB
INA
GND
INB
OUTA
VS
OUTB
OUTA
VS
OUTB
OUTA
VS
OUTB
8 Lead SOIC
8 Lead SOIC
8 Lead SOIC
8
IR4426/IR4427/IR4428(S) & (PbF)
ADVANCE INFORMATION
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INA (IR4426, IR4428)
INB (IR4426)
INA (IR4427)
INB (IR4427, IR4428)
OUTA
OUTB
Figure 3. Timing Diagram
INA (IR4426, IR4428)
INB (IR4426)
INA (IR4427)
INB (IR4427, IR4428)
OUTA
OUTB
tf
td2
td1
tr
Figure 4. Switching Time Waveforms
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IR4426/IR4427/IR4428(S) & (PbF)
ADVANCE INFORMATION
5
7
3
6
4.7UF
V
S
= 15V
INA
INB
2
4
0.1UF
OUTA
C
L
= 1000PF
OUTB
C
L
= 1000PF
IR4428
INA
INB
OUTA
OUTB
5
7
3
6
4.7UF 0.1UF
C
L
= 1000PF
C
L
= 1000PF
V
S
= 15V
2
4
IR4426
Figure 5. Switching Time Test Circuits
5
7
3
6
4.7UF
V
S
= 15V
2
4
INA
INB
OUTA
C
L
= 1000PF
OUTB
C
L
= 1000PF
0.1UF
IR4427
10
IR4426/IR4427/IR4428(S) & (PbF)
ADVANCE INFORMATION
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8 Lead PDIP
01-3003 01
Caseoutline
Tape & Reel
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IR4426/IR4427/IR4428(S) & (PbF)
ADVANCE INFORMATION
Case Outline - 8 Lead SOIC
(MS-012AA) 01-0021 09
12
IR4426/IR4427/IR4428(S) & (PbF)
ADVANCE INFORMATION
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IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105
This product has been qualified per industrial level
Data and specifications subject to change without notice. 4/13/2004
LEADFREE PART MARKING INFORMATION
Lead Free Released
Non-Lead Free
Released
Part number
Date code
IRxxxxxx
YWW?
?XXXX
Pin 1
Identifier
IR logo
Lot Code
(Prod mode - 4 digit SPN code)
Assembly site code
Per SCOP 200-002
P
?
MARKING CODE
Basic Part (Non-Lead Free)
8-Lead PDIP IR4426
order IR4426
8-Lead SOIC IR4426S order IR4426S
8-Lead PDIP IR4427
order IR4427
8-Lead SOIC IR4427S order IR4427S
8-Lead PDIP IR4428
order IR4428
8-Lead SOIC IR4428S order IR4428S
Leadfree Part
8-Lead PDIP IR4426
order IR4426PbF
8-Lead SOIC IR4426S order IR4426SPbF
8-Lead PDIP IR4427
order IR4427PbF
8-Lead SOIC IR4427S order IR4427SPbF
8-Lead PDIP IR4428
order IR4428PbF
8-Lead SOIC IR4428S order IR4428SPbF
ORDER INFORMATION