IR2153(D) (
S
)
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, all currents are defined positive into any lead. The thermal resistance and
power dissipation ratings are measured under board mounted and still air conditions.
Symbol
V
B
V
S
V
HO
V
LO
V
RT
V
CT
I
CC
I
RT
dV
s
/dt
P
D
Rth
JA
T
J
T
S
T
L
Definition
High side floating supply voltage
High side floating supply offset voltage
High side floating output voltage
Low side output voltage
R
T
pin voltage
C
T
pin voltage
Supply current (note 1)
R
T
pin current
Allowable offset voltage slew rate
Maximum power dissipation @ T
A
≤
+25°C
Thermal resistance, junction to ambient
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
(8 Lead DIP)
(8 Lead SOIC)
(8 Lead DIP)
(8 Lead SOIC)
Min.
-0.3
V
B
- 25
V
S
- 0.3
-0.3
-0.3
-0.3
—
-5
-50
—
—
—
—
-55
-55
—
Max.
625
V
B
+ 0.3
V
B
+ 0.3
V
CC
+ 0.3
V
CC
+ 0.3
V
CC
+ 0.3
25
5
50
1.0
0.625
125
200
150
150
300
Units
V
mA
V/ns
W
°C/W
°C
Recommended Operating Conditions
For proper operation the device should be used within the recommended conditions.
Symbol
V
B
s
V
S
V
CC
I
CC
T
J
Note 1:
Definition
High side floating supply voltage
Steady state high side floating supply offset voltage
Supply voltage
Supply current
Junction temperature
Min.
V
CC
- 0.7
-3.0 (note 2)
10
(note 3)
-40
Max.
V
CLAMP
600
V
CLAMP
5
125
Units
V
mA
°C
Note 2:
Note 3:
This IC contains a zener clamp structure between the chip V
CC
and COM which has a nominal breakdown
voltage of 15.6V. Please note that this supply pin should not be driven by a DC, low impedance power source
greater than the V
CLAMP
specified in the Electrical Characteristics section.
Care should be taken to avoid output switching conditions where the V
S
node flies inductively below ground by
more than 5V.
Enough current should be supplied to the V
CC
pin of the IC to keep the internal 15.6V zener diode clamping the
voltage at this pin.
2
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