MAX8568A Ver la hoja de datos (PDF) - Maxim Integrated
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MAX8568A Datasheet PDF : 17 Pages
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Complete Backup-Management ICs
for Lithium and NiMH Batteries
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.)
D
D/2
E/2
CL
E
CL
D2/2
D2
b
0.10 M C A B
(NE - 1) X e
e
E2/2
E2
L
k
(ND - 1) X e
0.10 C
0.08 C
A
A2
A1
CL
L
e
CL
L
e
PACKAGE OUTLINE
12, 16L, THIN QFN, 3x3x0.8mm
21-0136
E
1
2
PKG
12L 3x3
REF. MIN. NOM. MAX.
A 0.70 0.75 0.80
b 0.20 0.25 0.30
D 2.90 3.00 3.10
E 2.90 3.00 3.10
e
0.50 BSC.
L 0.45 0.55 0.65
N
12
ND
3
NE
3
A1 0
0.02 0.05
A2
0.20 REF
k 0.25
-
-
16L 3x3
MIN. NOM. MAX.
0.70 0.75 0.80
0.20 0.25
0.30
2.90 3.00
3.10
2.90
0.30
3.00
0.50 BSC.
0.40
3.10
0.50
16
4
4
0
0.02 0.05
0.20 REF
0.25
-
-
PKG.
CODES
T1233-1
T1233-3
T1633-1
T1633-2
T1633F-3
T1633-4
MIN.
0.95
0.95
0.95
0.95
0.65
0.95
EXPOSED PAD VARIATIONS
D2
NOM.
1.10
MAX.
1.25
MIN.
0.95
E2
NOM. MAX.
1.10 1.25
PIN ID
0.35 x 45∞
JEDEC
DOWN
BONDS
ALLOWED
WEED-1 NO
1.10 1.25 0.95 1.10 1.25 0.35 x 45∞ WEED-1 YES
1.10 1.25 0.95 1.10 1.25 0.35 x 45∞ WEED-2 NO
1.10 1.25 0.95 1.10 1.25 0.35 x 45∞ WEED-2 YES
0.80 0.95 0.65 0.80 0.95 0.225 x 45∞ WEED-2 N/A
1.10 1.25 0.95 1.10 1.25 0.35 x 45∞ WEED-2 NO
NOTES:
1. DIMENSIONING & TOLERANCING CONFORM TO ASME Y14.5M-1994.
2. ALL DIMENSIONS ARE IN MILLIMETERS. ANGLES ARE IN DEGREES.
3. N IS THE TOTAL NUMBER OF TERMINALS.
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.
5. DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.20 mm AND 0.25 mm
FROM TERMINAL TIP.
6. ND AND NE REFER TO THE NUMBER OF TERMINALS ON EACH D AND E SIDE RESPECTIVELY.
7. DEPOPULATION IS POSSIBLE IN A SYMMETRICAL FASHION.
8. COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL AS THE TERMINALS.
9. DRAWING CONFORMS TO JEDEC MO220 REVISION C.
PACKAGE OUTLINE
12, 16L, THIN QFN, 3x3x0.8mm
21-0136
E
2
2
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 ____________________ 17
© 2005 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products, Inc.
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