IRS2127 International Rectifier Corp., IRS2127 Datasheet - Page 2

• Manufacturer Part Number: IRS2127
• Description: Current Sensing Single Channel Driver
• Manufacturer: International Rectifier Corp.

Note 1: Logic operational for V
DT97-3 for more details).
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.
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
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Symbol
Symbol
dV
Rth
V
V
V
V
V
V
V
V
V
V
V
V
P
T
T
V
V
T
T
FLT
FLT
HO
CC
CS
HO
CC
CS
s
IN
IN
D
B
S
S
B
S
A
J
L
/dt
JA
High-side floating supply voltage
High-side floating offset voltage
High-side floating output voltage
Logic supply voltage
Logic input voltage
Current sense voltage
Allowable offset supply voltage transient
Package power dissipation @ T
Thermal resistance, junction to ambient
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
High-side floating supply voltage
High-side floating offset voltage
High-side floating output voltage
Logic supply voltage
Logic input voltage
Current sense signal voltage
Ambient temperature
FAULT output voltage
FAULT output voltage
S
S
of -5 V to +600 V. Logic state held for V
offset rating is tested with all supplies biased at 15 V differential.
Definition
Definition
A
+25 °C
(IRS21271/IRS21281)
(IRS2127/IRS2128)
8-Lead DIP
8-Lead SOIC
8-Lead DIP
8-Lead SOIC
S
of -5 V to -V
IRS212(7, 71, 8, 81)(S)PbF
V
V
V
V
Note 1
V
Min.
Min.
S
S
S
B
-0.3
-0.3
-0.3
-0.3
S
-55
-40
V
10
V
—
—
—
—
—
—
—
BS
- 0.3
- 0.3
+ 12
0
0
- 25
+ 9
S
S
. (Please refer to the Design Tip
V
V
V
V
V
V
V
CC
CC
Max.
Max.
V
B
0.625
B
B
S
S
V
V
625
125
200
150
150
300
600
125
S
1.0
25
50
V
20
+ 0.3
+ 0.3
+ 0.3
CC
CC
+ 20
+ 20
+ 0.3
+ 0.3
B
+ 5
°C/W
Units
Units
V/ns
°C
W
V
°C
V
2