www.irf.com

9

iP2002

Refer to the following application notes for detailed guidelines and suggestions when

implementing iPOWIR Technology products:

AN-1028: Recommended Design, Integration and Rework Guidelines for International Rectifier’s

iPOWIR Technology BGA Packages

This paper discusses the assembly considerations that need to be taken when mounting iPOWIR BGA’s

on printed circuit boards. This includes soldering, pick and place, reflow, inspection, cleaning and

reworking recommendations.

AN-1029: Optimizing a PCB Layout for an iPOWIR Technology Design

This paper describes how to optimize the PCB layout design for both thermal and electrical performance.

This includes placement, routing, and via interconnect suggestions.

AN-1030: Applying iPOWIR Products in Your Thermal Environment

This paper explains how to use the Power Loss and SOA curves in the data sheet to validate if the

operating conditions and thermal environment are within the Safe Operating Area of the iPOWIR product.

AN-1047: Graphical solution for two branch heatsinking Safe Operating Area

Detailed explanation of the dual axis SOA graph and how it is derived.

4-Phase Reference Design Bill of Materials

Quantity

Designator

Value 1

Value 2

Type 2

Tolerance

Package

Mfr.

Mfr. Part No.

1

C1

6800pF

50V

X7R

10%

0805

PHICOMP

08052R682K9BB0

17

C10 C11 C12 C13 C14 C3

C30 C31 C32 C33 C4 C46

C5 C6 C7 C8 C9

10.0uF

16V

X5R

10%

1206

Murata

GRM31CR61C106KC31B

8

C15 C16 C17 C18 C19 C20

C21 C22

100uF

6.3V

X5R

20%

1210

TDK

C3225X5R0J107M

2

C2 C29

10.0uF

6.3V

X5R

10%

1206

TDK

C3216X5R0J106K

1

C25

8.20pF

50V

NPO

3%

0805

PHICOMP

0805CG829C9BB0

1

C26

1800pF

50V

X7R

10%

0805

PHICOMP

08052R182K9BB0

1

C27

1.00uF

16V

X7R

10%

0805

MuRata

GRM40X7R105K016

1

C28

0.010uF

50V

X7R

10%

0805

TDK

C2012X7R1H103KT

1

C34

0.100uF

50V

X7R

10%

0805

ROHM

MCH215C104KP

4

C35 C36 C37 C38

0.22uF

6.3V

X5R

10%

0603

TDK

C1608X5R0J224K

3

C39 C40 C41

330uF

16V

WA series

20%

SMD

Panasonic

EEF-WA1C331P

5

C42 C43 C44 C45 C47

Open

-

-

-

-

-

-

3

R1 R2 R31

3.92K

1/8W

thin film

0.10%

0805

BC Component

2312-241-73922

5

R10 R11 R12 R13 R35

0

1/8W

thick film

<50m

0805

ROHM

MCR10EZHJ000

9

R16 R17 R18 R19 R21 R23

R25 R27 R34

10.0K

1/8W

thick film

1%

0805

KOA

RK73H2A1002F

2

R3 R32

4.42K

1/8W

thin film

0.10%

0805

BC Component

2312-241-74422

1

R33

30.1K

1/8W

thick film

1%

0805

KOA

RK73H2A3012F

1

R4

20.0K

1/8W

thick film

1%

0805

KOA

RK73H2A2002F

4

R5 R7 R8 R9

2.49K

1/8W

thick film

1%

0805

KOA

RK73H2A2491F

1

R6

200

1/8W

thick film

1%

0805

KOA

RK73H2A2000F

7

R22 R24 R26 R28 R29

R30 R36

Open

-

-

-

-

-

-

2

D1 D2

30V

200mA

schottky

-

sot23

Central

CMPD3003A

1

D5

40V

2.1A

schottky

-

D-64

IRF

10MQ040N

1

D6

30V

100mA

schottky

-

sot23

Central

CMPSH-3

4

L1 L2 L3 L4

0.3uH

36A

ferrite

20%

SMT

Panasonic

ETQP2H0R3BFA

1

L5

15uH

0.70A

ferrite

20%

SMT

Coilcraft

1008PS-153M

1

U1

4.5 - 5.5V 0.8 - 5V PWM controller

0 - 70°C

16 Ld SOIC

Intersil

ISL6558CB

4

U2 U3 U4 U5

30A

-

Power Block

-

11mm x 11mm International Rect

iP2002

1

U6

4.7 - 25V 1.8 - 5V PWM controller -40 to +85°C

S6

Linear Technology

LT1616