Switched-Capacitor Voltage Converters
MAX1044/ICL7660
__________________________________________________________Chip Topographies
MAX1044
GND
CAP+
BOOST
ICL7660
V+
CAP+
0.076"
(1.930mm)
CAP-
CAP-
V+
V
OUT
LV
0.076"
(1.930mm)
OSC
0.060"
(1.5mm)
GND
0.084"
(2.1mm)
OSC
LV
V
OUT
TRANSISTOR COUNT: 72
SUBSTRATE CONNECTED TO V+
TRANSISTOR COUNT: 71
SUBSTRATE CONNECTED TO V+
________________________________________________________Package Information
DIM
A
A1
B
C
D
E
e
H
L
α
INCHES
MAX
MIN
0.044
0.036
0.008
0.004
0.014
0.010
0.007
0.005
0.120
0.116
0.120
0.116
0.0256
0.198
0.188
0.026
0.016
6°
0°
MILLIMETERS
MIN
MAX
0.91
1.11
0.10
0.20
0.25
0.36
0.13
0.18
2.95
3.05
2.95
3.05
0.65
4.78
5.03
0.41
0.66
0°
6°
21-0036
E
H
D
C
A
0.127mm
0.004 in
B
A1
L
α
8-PIN
µMAX
PACKAGE
e
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.
12
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© 1994 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
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