Rainbow Electronics MAX1545 - Manual (Page 43)

MAX1519/MAX1545
Dual-Phase, Quick-PWM Controllers for
Programmable CPU Core Power Supplies
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 43
© 2003 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.
Package Information
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to
www.maxim-ic.com/packages .)
QFN THIN 6x6x0.8
.EPS
e e
L L
A1 A2
A
E/2
E
D/2
D
E2/2
E2 (NE-1) X e
(ND-1) X e
e
D2/2
D2
b
k
k
L
CL CL
CL
CL
C
1
2 21-0141
PACKAGE OUTLINE
36,40L QFN THIN, 6x6x0.8 mm
8. COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL AS THE TERMINALS.
6. ND AND NE REFER TO THE NUMBER OF TERMINALS ON EACH D AND E SIDE RESPECTIVELY.
5. DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.25 mm AND 0.30 mm
FROM TERMINAL TIP.
4. THE TERMINAL #1 IDENTIFIER AND TERMINAL NUMBERING CONVENTION SHALL CONFORM TO JESD 95-1
SPP-012. DETAILS OF TERMINAL #1 IDENTIFIER ARE OPTIONAL, BUT MUST BE LOCATED WITHIN THE
ZONE INDICATED. THE TERMINAL #1 IDENTIFIER MAY BE EITHER A MOLD OR MARKED FEATURE.
9. DRAWING CONFORMS TO JEDEC MO220.
7. DEPOPULATION IS POSSIBLE IN A SYMMETRICAL FASHION.
3. N IS THE TOTAL NUMBER OF TERMINALS.
2. ALL DIMENSIONS ARE IN MILLIMETERS. ANGLES ARE IN DEGREES.
1. DIMENSIONING & TOLERANCING CONFORM TO ASME Y14.5M-1994.
NOTES:
MAX. MIN. NOM.
T3666-1 3.70 3.60 3.80
D2
MAX. NOM. MIN.
E2
CODES
PKG.
EXPOSED PAD VARIATIONS COMMON DIMENSIONS
10. WARPAGE SHALL NOT EXCEED 0.10 mm.
T4066-1 4.00 4.10 4.20 4.00 4.20 4.10
3.80 3.70 3.60
C
2
2 21-0141
PACKAGE OUTLINE
36, 40L QFN THIN, 6x6x0.8 mm