參數(shù)資料
型號: IRS2128SPbF
廠商: International Rectifier
英文描述: CURRENT SENSING SINGLE CHANNEL DRIVER
中文描述: 電流傳感單通道驅(qū)動
文件頁數(shù): 2/21頁
文件大小: 372K
代理商: IRS2128SPBF
IRS212(7, 71, 8, 81)(S)PbF
www.irf.com
2
Symbol
Definition
Min.
Max.
Units
V
B
V
S
V
HO
V
CC
V
IN
V
FLT
V
CS
dV
s
/dt
High-side floating supply voltage
-0.3
625
High-side floating offset voltage
V
B
- 25
V
S
- 0.3
-0.3
V
B
+ 0.3
V
B
+ 0.3
25
High-side floating output voltage
Logic supply voltage
V
Logic input voltage
-0.3
V
CC
+ 0.3
V
CC
+ 0.3
V
B
+ 0.3
50
FAULT output voltage
-0.3
Current sense voltage
V
S
- 0.3
Allowable offset supply voltage transient
V/ns
P
D
Package power dissipation @ T
A
+25 °C
8-Lead DIP
1.0
8-Lead SOIC
0.625
Rth
JA
Thermal resistance, junction to ambient
8-Lead DIP
125
8-Lead SOIC
200
T
J
T
S
T
L
Junction temperature
150
Storage temperature
-55
150
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 COM. The thermal resistance and power dissipation ratings are measured
under board mounted and still air conditions.
Symbol
Definition
Min.
Max.
Units
V
B
High-side floating supply voltage (IRS2127/IRS2128)
(IRS21271/IRS21281)
V
S
+ 12
V
S
+ 9
Note 1
V
S
+ 20
V
S
+ 20
600
V
S
V
HO
V
CC
V
IN
V
FLT
V
CS
T
A
High-side floating offset voltage
High-side floating output voltage
V
S
10
V
B
20
Logic supply voltage
Logic input voltage
0
0
V
CC
V
CC
V
S
+ 5
125
FAULT output voltage
Current sense signal voltage
V
S
-40
Ambient temperature
°C
Note 1: Logic operational for V
S
of -5 V to +600 V. Logic state held for V
S
of -5 V to -V
BS
. (Please refer to the Design Tip
DT97-3 for more details).
Recommended Operating Conditions
The input/output logic timing diagram is shown in Fig. 1. For proper operation the device should be used within the
recommended conditions. The V
S
offset rating is tested with all supplies biased at 15 V differential.
°C/W
W
°C
V
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