ER3125QI Datasheet, PDF (30/30 Pages) Altera Corporation – MOSFET for Synchronous Buck or Boost Buck Converter

Page 30
Package Outline Drawing
L20.4x4C
20 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE
Rev 0, 11/06
4.00
6
PIN 1
INDEX AREA
(4X)
0.15
TOP VIEW
( 3. 8 TYP )
( 2. 70 )
4X 2.0
A
16X 0.50
6
B
16
20
PIN #1 INDEX AREA
15
1
11
0 . 90 ± 0 . 1
( 20X 0 . 5 )
2 .70 ± 0 . 15
5
10
20X 0.4 ± 0.10
BOTTOM VIEW
SIDE VIEW
6
0.10 M C A B
4 20X 0.25 +0.05 / -0.07
SEE DETAIL "X"
0.10 C
C
BASE PLANE
SEATING PLANE
0.08 C
TYPICAL RECOMMENDED LAND PATTERN
( 20X 0 . 25 )
( 20X 0 . 6)
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.
Enpirion Power Datasheet ER3125QI 2.5A Regulator with Integrated High-Side MOSFET for
Synchronous Buck or Boost Buck Converter
10040
May 28, 2014
May 2014 Altera Corporation
Rev A