IRS21851 International Rectifier Corp., IRS21851 Datasheet - Page 2

• Manufacturer Part Number: IRS21851
• Description: Single High Side Driver Ic
• Manufacturer: International Rectifier Corp.

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Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters
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
For proper operation, the device should be used within the recommended conditions. All voltage parameters are absolute
voltages referenced to COM. The offset rating are tested with supplies of (V
Note 2: Logic operational for V
Tip DT97-3 for more details).
Note 1: All supplies are fully tested at 25 V. An internal 20 V clamp exists for each supply.
Symbol
Symbol
dV
Rth
V
V
V
V
V
V
V
V
V
V
P
T
T
T
T
HO
C C
HO
C C
s
IN
A
IN
D
J
S
L
B
S
B
S
JA
/dt
Low-side supply voltage
HIN input voltage
High-side floating well supply voltage
High-side floating well supply offset voltage
Floating gate drive output voltage
Ambient temperature
Low-side supply voltage
Logic input voltage (HIN)
High-side floating well supply voltage
High-side floating well supply return voltage
Floating gate drive output voltage
Allowable V
Package power dissipation @ T
Thermal resistance, junction to ambient
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
S
offset supply transient relative to COM
S
of -5 V to 600 V. Logic state held for V
Definition
Definition
A
+25 °C
S
of -5 V to -V
CC
-COM)=(V
COM -0.3
V
V
V
Note 2
Min.
Min.
S
COM
S
-0.3
-0.3
B
-55
-55
-40
V
10
—
—
—
—
- 0.3
+ 10
- 20
S
BS
IRS21851SPbF
B
. (Please refer to the Design
-V
S
)=15 V.
620 (Note 1)
20 (Note 1)
V
V
V
V
CC
Max.
Max.
B
B
V
S
1.25
600
125
100
150
150
300
V
20
50
+ 0.3
C C
+ 0.3
+ 20
+ 0.3
B
Units
Units
°C/W
V/ns
°C
°C
W
V
V
2