MAX1533 Datasheet, PDF (37/38 Pages) Maxim Integrated Products – High-Efficiency, 5x Output, Main Power-Supply Controllers for Notebook Computers

High-Efficiency, 5x Output, Main Power-Supply
Controllers for Notebook Computers
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.)
MARKING
D
D/2
XXXXX
0.15 C A
0.15 C B
E/2
E
PIN # 1
I.D.
e
L1 ^L
C
-DRAWING NOT TO SCALE-
0.10 C
A
0.08 C
A1 A3
D2
CL
b
0.10 M C A B
D2/2
k
(NE-1) X e
DETAIL A
e
(ND-1) X e
E2/2
CL _E2
k
L
PIN # 1 I.D.
0.35x45∞
DETAIL B
CL
L
e
CL
L
e
PACKAGE OUTLINE,
16, 20, 28, 32L THIN QFN, 5x5x0.8mm
21-0140
1
F2
COMMON DIMENSIONS
PKG.
16L 5x5
20L 5x5
28L 5x5
32L 5x5
SYMBOL MIN. NOM. MAX. MIN. NOM. MAX. MIN. NOM. MAX. MIN. NOM. MAX.
A
0.70 0.75 0.80 0.70 0.75 0.80 0.70 0.75 0.80 0.70 0.75 0.80
A1
0 0.02 0.05 0 0.02 0.05 0 0.02 0.05 0 0.02 0.05
A3
0.20 REF.
0.20 REF.
0.20 REF.
0.20 REF.
b
0.25 0.30 0.35 0.25 0.30 0.35 0.20 0.25 0.30 0.20 0.25 0.30
D
4.90 5.00 5.10 4.90 5.00 5.10 4.90 5.00 5.10 4.90 5.00 5.10
E
4.90 5.00 5.10 4.90 5.00 5.10 4.90 5.00 5.10 4.90 5.00 5.10
e
0.80 BSC.
0.65 BSC.
0.50 BSC.
0.50 BSC.
k
0.25 - - 0.25 - - 0.25 - - 0.25 - -
L
0.30 0.40 0.50 0.45 0.55 0.65 0.45 0.55 0.65 0.30 0.40 0.50
L1
- ----- - --- --
N
ND
NE
JEDEC
16
4
4
WHHB
20
5
5
WHHC
28
7
7
WHHD-1
32
8
8
WHHD-2
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.
PKG.
CODES
T1655-1
T1655-2
T1655N-1
T2055-2
T2055-3
T2055-4
T2055-5
T2855-1
T2855-2
T2855-3
T2855-4
T2855-5
T2855-6
T2855-7
T2855-8
T2855N-1
T3255-2
T3255-3
T3255-4
T3255N-1
5. DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.25 mm AND 0.30 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, EXCEPT EXPOSED PAD DIMENSION FOR T2855-1,
T2855-3 AND T2855-6.
10. WARPAGE SHALL NOT EXCEED 0.10 mm.
11. MARKING IS FOR PACKAGE ORIENTATION REFERENCE ONLY.
12. NUMBER OF LEADS SHOWN ARE FOR REFERENCE ONLY.
-DRAWING NOT TO SCALE-
EXPOSED PAD VARIATIONS
D2
E2
L
MIN. NOM. MAX. MIN. NOM. MAX. ±0.15
3.00 3.10 3.20 3.00 3.10 3.20 **
3.00 3.10 3.20 3.00 3.10 3.20 **
3.00 3.10 3.20 3.00 3.10 3.20 **
3.00 3.10 3.20 3.00 3.10 3.20 **
3.00 3.10 3.20 3.00 3.10 3.20 **
3.00 3.10 3.20 3.00 3.10 3.20 **
3.15 3.25 3.35 3.15 3.25 3.35 0.40
3.15 3.25 3.35 3.15 3.25 3.35 **
2.60 2.70 2.80 2.60 2.70 2.80 **
3.15 3.25 3.35 3.15 3.25 3.35 **
2.60 2.70 2.80 2.60 2.70 2.80 **
2.60 2.70 2.80 2.60 2.70 2.80 **
3.15 3.25 3.35 3.15 3.25 3.35 _**
2.60 2.70 2.80 2.60 2.70 2.80 **
3.15 3.25 3.35 3.15 3.25 3.35 0.40
3.15 3.25 3.35 3.15 3.25 3.35 **
3.00 3.10 3.20 3.00 3.10 3.20 **
3.00 3.10 3.20 3.00 3.10 3.20 **
3.00 3.10 3.20 3.00 3.10 3.20 **
3.00 3.10 3.20 3.00 3.10 3.20 **
DOWN
BONDS
ALLOWED
NO
YES
NO
NO
YES
NO
Y
NO
NO
YES
YES
NO
NO
YES
Y
N
NO
YES
NO
NO
** SEE COMMON DIMENSIONS TABLE
PACKAGE OUTLINE,
16, 20, 28, 32L THIN QFN, 5x5x0.8mm
21-0140
2
F2
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