IR2108STR International Rectifier, IR2108STR Datasheet - Page 2

• Manufacturer Part Number: IR2108STR
• Description: IC DRIVER HALF BRIDGE 8SOIC
• Manufacturer: International Rectifier

Specifications of IR2108STR

• Configuration: Half Bridge
• Input Type: Inverting and Non-Inverting
• Delay Time: 220ns
• Current - Peak: 200mA
• Number Of Configurations: 1
• Number Of Outputs: 2
• High Side Voltage - Max (bootstrap): 600V
• Voltage - Supply: 10 V ~ 20 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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.
Note 1: Logic operational for V
DT97-3 for more details).
IR2108
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. The V
Symbol
Symbol
2
dV
Rth
V
V
V
V
V
V
V
V
V
V
VB
DT
V
DT
V
V
P
T
T
T
T
HO
CC
HO
CC
LO
SS
LO
SS
S
IN
IN
A
D
S
S
B
S
L
J
JA
/dt
High side floating absolute voltage
High side floating supply offset voltage
High side floating output voltage
Low side and logic fixed supply voltage
Low side output voltage
Programmable dead-time pin voltage (IR21084 only)
Logic input voltage (HIN &
Logic ground (IR21084 only)
Package power dissipation @ T
Thermal resistance, junction to ambient
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
High side floating supply absolute voltage
High side floating supply offset voltage
High side floating output voltage
Low side and logic fixed supply voltage
Low side output voltage
Logic input voltage
Programmable dead-time pin voltage (IR21084 only)
Logic ground (IR21084 only)
Ambient temperature
(
Allowable offset supply voltage transient
4
) ( S ) & (PbF)
S
S
of -5 to +600V. Logic state held for V
and V
Definition
Definition
SS
LIN
offset rating are tested with all supplies biased at 15V differential.
)
A
≤ +25°C
(14 lead SOIC)
(14 lead PDIP)
(14 lead SOIC)
(14 lead PDIP)
(8 lead PDIP)
(8 lead SOIC)
(8 lead PDIP)
(8 lead SOIC)
IR2108
IR21084
S
of -5V to -V
V
V
V
BS
V
V
V
Note 1
SS
SS
CC
Min.
Min.
S
S
COM
B
V
-0.3
-0.3
-0.3
V
-50
-40
. (Please refer to the Design Tip
V
10
—
—
—
—
—
—
—
—
—
—
—
-5
0
SS
- 0.3
+ 10
SS
- 25
- 0.3
- 0.3
S
- 25
V
V
V
V
V
V
V
CC
CC
CC
CC
Max.
Max.
B
B
0.625
S
V
V
600
V
V
125
625
125
200
120
150
150
300
1.0
1.6
1.0
V
20
25
50
75
+ 0.3
+ 0.3
CC
CC
5
+ 20
CC
CC
+ 0.3
+ 0.3
+ 0.3
+ 0.3
B
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°C/W
Units
Units
V/ns
W
°C
V
°C
V