IR3447
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.
These are stress ratings only and functional operation of the device at these or any other conditions beyond those
indicated in the operational sections of the specifications are not implied.
PVin
-0.3V to 25V
Vin
-0.3V to 25V
VCC
SW
BOOT
-0.3V to 8V (Note 1)
-0.3V to 25V (DC), -4V to 25V (AC, 100ns)
-0.3V to 33V
BOOT to SW
Input/Output pins
-0.3V to VCC + 0.3V (Note 2)
-0.3V to 3.9V
RS+, RS-, RSo, PGD, Enable, OCset
PGND to LGND, RS- to LGND
Junction Temperature Range
Storage Temperature Range
-0.3V to 8V (Note 1)
-0.3V to + 0.3V
-40°C to 150°C
-55°C to 150°C
Class A
Machine Model
ESD
Human Body Model
Class 1C
Charged Device Model
Class III
Moisture Sensitivity level
RoHS Compliant
JEDEC Level 3 @ 260°C
Yes
Note:
1. VCC must not exceed 7.5V for Junction Temperature between -10°C and -40°C.
2. Must not exceed 8V.
THERMAL INFORMATION
Thermal Resistance, Junction to Case Top (θJC_TOP
Thermal Resistance, Junction to PCB (θJB)
)
31.5°C/W
2.41°C/W
14.7°C/W
Thermal Resistance, Junction to Ambient (θJA) (Note 3)
Note:
3. Thermal resistance (θJA) is measured with components mounted on a high effective thermal conductivity
test board.
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© 2013 International Rectifier
July 17, 2013