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IR4426_15 [INFINEON]

DUAL LOW SIDE DRIVER;
IR4426_15
型号： IR4426_15
厂家： Infineon    Infineon
描述：

DUAL LOW SIDE DRIVER

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Data Sheet No. PD60177 Rev. F  
IR4426/IR4427/IR4428(S)&(PbF)  
DUAL LOW SIDE DRIVER  
Features  
Product Summary  
• Gate drive supply range from 6 to 20V  
• CMOS Schmitt-triggered inputs  
• Matched propagation delay for both channels  
I +/-  
O
1.5A / 1.5A  
6V - 20V  
•
Outputs out of phase with inputs (IR4426)  
•
Outputs in phase with inputs (IR4427)  
V
OUT  
•
OutputA out of phase with inputA and  
OutputB in phase with inputB (IR4428)  
t
(typ.)  
85 & 65 ns  
on/off  
•
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.  
Packages  
8 Lead PDIP  
8 Lead SOIC  
Typical Connection  
1
2
3
4
8
7
6
5
NC  
NC  
TO  
INA  
OUTA  
LOAD  
IR442x  
GND  
Vs  
INB  
OUTB  
www.irf.com  
1
IR4426/IR4427/IR4428(S)&(PbF)  
ADVANCE INFORMATION  
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.  
Symbol  
Definition  
Min.  
-0.3  
-0.3  
-0.3  
—
Max.  
Units  
V
Fixed supply voltage  
Output voltage  
25  
S
V
V
O
V
V
+ 0.3  
+ 0.3  
S
V
IN  
Logic input voltage  
S
P
Package power dissipation @ T ≤ +25°C (8 Lead PDIP)  
1.0  
0.625  
125  
200  
150  
150  
300  
D
A
W
(8 lead SOIC)  
—
Rth  
Thermal resistance, junction to ambient  
(8 lead PDIP)  
(8 lead SOIC)  
—
JA  
°C/W  
—
T
Junction temperature  
—
J
°C  
T
Storage temperature  
-55  
—
S
T
L
Lead temperature (soldering, 10 seconds)  
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.  
Symbol  
Definition  
Min.  
Max.  
Units  
V
V
Fixed supply voltage  
Output voltage  
6
0
20  
S
V
O
V
V
S
S
V
Logic input voltage  
Ambient temperature  
0
IN  
°C  
T
A
-40  
125  
DC Electrical Characteristics  
V
BIAS  
(V ) = 15V, T = 25°C unless otherwise specified. The V , and I parameters are referenced to GND and are  
S A IN IN  
applicable to input leads: INA and INB. The V and I parameters are referenced to GND and are applicable to the  
O
O
output leads: OUTA and OUTB.  
Symbol  
Definition  
Min. Typ. Max. Units Test Conditions  
V
Logic “0” input voltage (OUTA=LO, OUTB=LO)  
2.7  
—
—
IH  
(IR4426)  
Logic “1” input voltage (OUTA=HI, OUTB=HI)  
(IR4427)  
V
Logic “0” input voltage (OUTA=LO), Logic “1”  
input voltage (OUTB=HI) (IR4428)  
www.irf.com  
2
IR4426/IR4427/IR4428(S) & (PbF)  
ADVANCE INFORMATION  
DC Electrical Characteristics cont.  
V
(V ) = 15V, T = 25°C unless otherwise specified. The V , and I parameters are referenced to GND and are  
S A IN IN  
BIAS  
applicable to input leads: INA and INB. The V and I parameters are referenced to GND and are applicable to the  
O
O
output leads: OUTA and OUTB.  
Symbol  
Definition  
Min. Typ. Max. Units Test Conditions  
V
Logic “1” input voltage (OUTA=HI, OUTB=HI)  
—
—
0.8  
IL  
(IR4426)  
Logic “0” input voltage (OUTA=LO, OUTB=LO)  
(IR4427)  
V
Logic “I” input voltage (OUTA=HI), Logic “0”  
input voltage (OUTB=LO) (IR4428)  
V
High level output voltage, V  
-V  
O
—
—
—
—
—
5
1.2  
0.1  
15  
Io = 0mA  
OH  
BIAS  
V
Low level output voltage, V  
Io = 0mA  
OL  
O
I
Logic “1” input bias current (OUT=HI)  
V
V
= 0V (IR4426)  
IN+  
IN  
= V (IR4427)  
S
IN  
V
= 0V (IR4428)  
INA  
V
INB  
= V (IR4428)  
S
I
Logic “0” input bias current (OUT=LO)  
—
-10  
-30  
µA  
V
= V (IR4426)  
S
IN-  
IN  
V
= 0V (IR4427)  
IN  
V
INA  
V
INB  
= V (IR4428)  
S
= 0V (IR4428)  
I
Quiescent Vs supply current  
—
100  
2.3  
200  
—
V
= 0V or V  
IN S  
QS  
I
Output high short circuit pulsed current  
1.5  
V
= 0V, V = 0  
O+  
O IN  
(IR4426)  
V
O
= 0V, V = V  
IN  
S
(IR4427)  
V
O
= 0V, V  
= 0  
INA  
(IR4428)  
= 0V, V  
V
O
= V  
INB  
S
(IR4428)  
PW ≤ 10 µs  
A
I
Output low short circuit pulsed current  
1.5  
3.3  
—
V
= 15V, V = V  
O-  
O IN  
S
(IR4426)  
V
O
= 15V, V = 0  
IN  
(IR4427)  
V
O
= 15V, V = V  
INA S  
(IR4428)  
= 15V, V  
V
O
= 0  
INB  
(IR4428)  
PW ≤ 10 µs  
www.irf.com  
3
IR4426/IR4427/IR4428(S)&(PbF)  
ADVANCE INFORMATION  
AC Electrical Characteristics  
V
(V ) = 15V, CL = 1000pF, T = 25oC unless otherwise specified.  
BIAS  
S
A
Symbol  
Definition  
Min. Typ. Max. Units Test Conditions  
Propagation delay characteristics  
t
Turn-on propagation delay  
Turn-off propagation delay  
Turn-on rise time  
—
—
—
—
85  
65  
15  
10  
160  
150  
35  
d1  
d2  
t
ns  
figure 4  
t
r
t
Turn-off fall time  
25  
f
Functional Block Diagram IR4426  
5V  
Vs  
INA  
OUTA  
PREDRV  
DRV  
5V  
Vs  
INB  
OUTB  
GND  
PREDRV  
DRV  
www.irf.com  
4
IR4426/IR4427/IR4428(S) & (PbF)  
ADVANCE INFORMATION  
Functional Block Diagram IR4427  
Vs  
INA  
OUTA  
PREDRV  
DRV  
Vs  
INB  
OUTB  
GND  
PREDRV  
DRV  
www.irf.com  
5
IR4426/IR4427/IR4428(S)&(PbF)  
ADVANCE INFORMATION  
Functional Block Diagram IR4428  
5V  
Vs  
INA  
OUTA  
PREDRV  
DRV  
Vs  
INB  
OUTB  
GND  
PREDRV  
DRV  
Lead Definitions  
Symbol Description  
V
Supply voltage  
S
GND  
INA  
Ground  
Logic input for gate driver output (OUTA), out of phase (IR4426, IR4428), in phase (IR4427)  
Logic input for gate driver output (OUTB), out of phase (IR4426), in phase (IR4427, IR4428)  
Gate drive output A  
INB  
OUTA  
OUTB  
Gate drive output B  
www.irf.com  
6
IR4426/IR4427/IR4428(S) & (PbF)  
ADVANCE INFORMATION  
Lead Assignments  
INA  
OUTA  
OUTA  
OUTA  
INA  
INA  
GND  
INB  
V
S
V
S
GND  
INB  
GND  
INB  
V
S
OUTB  
OUTB  
OUTB  
8 Lead PDIP  
8 Lead PDIP  
8 Lead PDIP  
IR4426  
IR4427  
IR4428  
Part Number  
Lead Assignments  
INA  
OUTA  
OUTA  
OUTA  
INA  
INA  
GND  
INB  
V
S
V
S
GND  
INB  
GND  
INB  
V
S
OUTB  
OUTB  
OUTB  
8 Lead SOIC  
8 Lead SOIC  
8 Lead SOIC  
IR4426S  
IR4427S  
IR4428S  
Part Number  
www.irf.com  
7
IR4426/IR4427/IR4428(S)&(PbF)  
ADVANCE INFORMATION  
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)  
td1  
td2  
tf  
tr  
OUTA  
OUTB  
Figure 4. Switching Time Waveforms  
www.irf.com  
8
IR4426/IR4427/IR4428(S) & (PbF)  
ADVANCE INFORMATION  
V
S
= 15V  
VS = 15V  
6
6
4.7UF  
4.7UF  
0.1UF  
0.1UF  
INA  
INB  
INA  
INB  
2
4
7
2
4
7
OUTA  
L = 1000PF  
OUTA  
CL = 1000PF  
C
5
5
OUTB  
OUTB  
C
L
= 1000PF  
CL = 1000PF  
VS = 15V  
3
3
IR4426  
IR4427  
6
4.7UF  
0.1UF  
INA  
2
7
OUTA  
OUTB  
CL = 1000PF  
INB  
4
5
CL = 1000PF  
3
IR4428  
Figure 5. Switching Time Test Circuits  
www.irf.com  
9
IR4426/IR4427/IR4428(S)&(PbF)  
ADVANCE INFORMATION  
Caseoutline  
01-3003 01  
8 Lead PDIP  
Tape & Reel  
www.irf.com  
10  
IR4426/IR4427/IR4428(S) & (PbF)  
ADVANCE INFORMATION  
Case Outline - 8 Lead SOIC  
(MS-012AA) 01-0021 09  
www.irf.com  
11  
IR4426/IR4427/IR4428(S)&(PbF)  
ADVANCE INFORMATION  
LEADFREE PART MARKING INFORMATION  
Part number  
IRxxxxxx  
Date code  
IR logo  
YWW?  
?XXXX  
Pin 1  
Identifier  
Lot Code  
(Prod mode - 4 digit SPN code)  
?
MARKING CODE  
P
Lead Free Released  
Non-Lead Free  
Released  
Assembly site code  
Per SCOP 200-002  
ORDER INFORMATION  
Leadfree Part  
Basic Part (Non-Lead Free)  
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  
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  
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.  
3/3/2008  
www.irf.com  
12  

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