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28

iP1202

Fig.33: Mechanical Drawing

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-1043: Stabilize the Buck Converter with Transconductance Amplifier.

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

This paper is a suppliment to AN-1030 and explains how to use the double side 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-1053: Power Sequencing Techniques using iP1201 and iP1202.

0.12 [.005] C

2. DIMENSIONS ARE SHOWN IN MILLIMET ERS [INCHES].

3. CONT ROLLING DIMENS ION: MILLIMETER

1. DIMENSIONING & TOLERANCING PER ASME Y14.5M-1994.

NOTES:

(2X 0.625 [.025])

TOP VIEW

BOTTOM VIEW

SIDE VIEW

C

0.45 [.0177]

0.35 [.0138]

PACKAGE BODY.

BALL DIAMETER, IN A PLANE PARALLEL T O DATUM C.

SPHERICAL CROWNS OF T HE S OLDER BALLS.

4. SOLDER BALL POS ITION DESIGNATION PER JESD 95-1, SPP-010.

7 SOLDER BALL DIAMETER IS MEAS URED AT T HE MAXIMUM SOLDER

5 PRIMARY DATUM C (SEATING PLANE) IS DEFINED BY THE

6 BILATERAL TOLERANCE ZONE IS APPLIED T O EACH S IDE OF THE

5

0.15 [.006] C

CORNER ID

BALL A1

2X

6

15.50

[.610]

B

9.25

[.364]

A

0.15 [.006] C

2X

6

0.15 [.006]

C A B

0.08 [.003]

C

154X Ø 0.45 [.0178]

0.55 [.0216]

7

0.80

[.032]

27X

0.40

[.016]

2X

8. NOT TO SCALE.

2.33 [.0917]

2.11 [.0831]

2.78 [.1094]

2.46 [.0968]