ISL62391 Datasheet, PDF (20/20 Pages) Intersil Corporation – High-Efficiency, Triple-Output System Power Supply Controller for Notebook Computers

ISL62391, ISL62392
Package Outline Drawing
L28.4x4
28 LEAD THIN QUAD FLAT NO-LEAD PLASTIC PACKAGE
Rev 0, 9/06
PIN 1
INDEX AREA
4 . 00
A
B
0 . 40
22
21
2 . 50
PIN #1 INDEX AREA
CHAMFER 0 . 400 X 45¬
28
1
0 . 40
TOP VIEW
0 . 10
2X
15
7
14
8
0 . 4 x 6 = 2 . 40 REF
3 . 20
0 . 20 ±0 . 0
0 . 10 M C A B
BOTTOM VIEW
PACKAGE BOUNDARY
(3 . 20)
(28X 0 . 20)
MAX. 0 . 80
0 . 00 - 0 . 05
SIDE VIEW
SEE DETAIL X''
0 . 10 C
C
SEATING PLANE
0 . 20 REF
0 . 08 C
(0 . 40)
(0 . 40)
(2 . 50)
(28X 0 . 60)
TYPICAL RECOMMENDED LAND PATTERN
0 . 20 REF
C
5
0 ~ 0 . 05
DETAIL "X"
NOTES:
1. Controlling dimensions are in mm.
Dimensions in ( ) for reference only.
2. Unless otherwise specified, tolerance : Decimal ±0.05
Angular ±2°
3. Dimensioning and tolerancing conform to AMSE Y14.5M-1994.
4. Bottom side Pin#1 ID is diepad chamfer as shown.
5. Tiebar shown (if present) is a non-functional feature.
20
FN6666.4
December 22, 2008