ISL6228_14 Datasheet, PDF (16/16 Pages) Intersil Corporation – High-Performance Dual-Output Buck Controller for Notebook Applications

Package Outline Drawing
L28.4x4A
28 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE
Rev 0, 3/07
6
PIN 1
INDEX AREA
4.00
A
B
ISL6228
22
21
4X 2.4
24X 0.40
6
28
PIN #1 INDEX AREA
1
2 .40 ± 0 . 15
(4X) 0.15
TOP VIEW
( 3. 75 TYP )
( 2. 40 )
( 24X 0 . 4 )
( 28X 0 . 20 )
( 28X 0 . 65)
TYPICAL RECOMMENDED LAND PATTERN
15
14
28X 0.45 ± 0.10
8
0.10 M C A B
4 28X 0.20
BOTTOM VIEW
0 . 75
SIDE VIEW
SEE DETAIL "X"
0.10 C _C
BASE PLANE
SEATING PLANE
0.08 C
C
0 . 2 REF
5
0 . 00 MIN.
0 . 05 MAX.
DETAIL "X"
NOTES:
1. Dimensions are in millimeters.
Dimensions in ( ) for Reference Only.
2. Dimensioning and tolerancing conform to AMSE Y14.5m-1994.
3. Unless otherwise specified, tolerance : Decimal ± 0.05
4. Dimension b applies to the metallized terminal and is measured
between 0.15mm and 0.30mm from the terminal tip.
5. Tiebar shown (if present) is a non-functional feature.
6. The configuration of the pin #1 identifier is optional, but must be
located within the zone indicated. The pin #1 identifier may be
either a mold or mark feature.
16
FN9095.2
May 7, 2008