ir51h320 International Rectifier Corp., ir51h320 Datasheet - Page 2

• Manufacturer Part Number: ir51h320
• Description: Self-oscillating Half Bridge
• Manufacturer: International Rectifier Corp.

IR51H(D)224
IR51H(D)320
IR51H(D)420
NOTE 1:
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, 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
V
V
V
V
I
I
dV/dt
P
Rth
T
T
T
This IC contains a zener clamp structure between V
Please note that this supply pin should not be driven by a DC, low impedance power source greater than the V
specified in the Electrical Characteristics Section
cc
RT
IN
B
O
RT
CT
D
J
S
L
JA
High voltage supply
High side floating supply
Half-bridge output
R
C
Supply current (note 1)
R
Peak diode recovery
Package power dissipation @ T A
Thermal resistance, junction to ambient
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
T
T
T
voltage
voltage
output current
Definition
+25°C
CC
and COM which has a nominal breakdown voltage of 15.6V.
-224
-320
-420
Minimum
Vo - 0.3
- 0.3
- 0.3
- 0.3
- 0.3
- 0.3
-0.3
-55
-55
- 5
—
—
—
—
—
Maximum
V
V
V
Vo +2.5
IN
cc
cc
2.00
250
400
500
150
150
300
3.5
25
60
+ 0.3
+ 0.3
+ 0.3
5
Units
o
V/ns
mA
C/W
o
W
CLAMP
C
V