IR3552

40A Integrated PowIRstage

®

www.irf.com | © 2014 International Rectifier

February 19, 2014 | FINAL

5

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.

PIN Number

PIN NAME

1

VCC

6.5V

-0.3V

NA

10mA

2

VDRV

15V

-0.3V

NA

1A for 100ns,

100mA DC

3

BOOST

15V with respect to

SW, 35V with

respect to PGND

-0.3V with respect

to SW

1A for 100ns,

100mA DC

2A for 100ns,

100mA DC

4, 12, 13, 24

PGND

0.3V

-0.3V

20A RMS

45A RMS

5, 25

GATEL

15V with respect to

PGND

-5V for <200ns,

-0.3V DC with respect

to PGND

2A for <100ns,

200mA DC

4A for <100ns,

200mA DC

6-11

SW

25V

-5V for 100ns, 25V

for 100ns,

-0.3V DC

45A RMS

20A RMS

14-16

VIN

25V

-0.3V

10A RMS

20A RMS

17

VIN_DIV

VCC + 0.3V

-0.3V

1mA

20mA

18

TFAULT

VCC + 0.3V

-0.3V

5mA

1mA

20

EN

VCC + 0.3V

-0.3V

1mA

1mA

21

LGND

0V

0V

50mA

1mA

22

PWM

VCC + 0.3V

-0.3V

5mA

1mA

23

MODE

VCC + 0.3V

-0.3V

1mA

1mA

THERMAL INFORMATION

Thermal Resistance, Junction to Top (θ

23.3 °C/W

Thermal Resistance, Junction to PCB (Pin 1

7) (θ

2.4 °C/W

Thermal Resistance (θ

1

21.7 °C/W

Maximum Operating Junction Temperature

-40°C to 150°C

Maximum Storage Temperature Range

-65°C to 150°C

ESD rating

HBM Class 1B, JESD22-A114F Standard

CDM Class III, JESD22-C101 Standard

MSL Rating

3

Reflow Temperature

260°C

Note:

1.

Thermal Resistance (θ

Refer to International Rectifier Application Note AN-994 for details.