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IR4427S 参数 Datasheet PDF下载

IR4427S图片预览
型号: IR4427S
PDF下载: 下载PDF文件 查看货源
内容描述: 双通道低侧驱动器 [DUAL LOW SIDE DRIVER]
分类和应用: 驱动器接口集成电路光电二极管
文件页数/大小: 12 页 / 142 K
品牌: INFINEON [ Infineon ]
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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