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MAX1680ESA+T
P1-P3
P4-P6
P7-P9
P10-P12
MAX1680/MAX1681
125mA, Fr
equency-Selectable,
Switched-Capacitor V
oltage Conver
ters
10
______________________________________________________________________________________
LV
OUT
CAP-
1
2
8
7
IN
SHDN
CAP+
GND
FSEL
SO
TOP VIEW
3
4
6
5
MAX1680
MAX1681
__________________Pin Configuration
___________________Chip Infor
mation
TRANSISTOR COUNT: 171
SUBSTRATE CONNECTED TO IN
OUTPUT
CURRENT
(mA)
PART NUMBER
MAX665
0.20/1.0
TYPICAL
QUIESCENT
CURRENT (mA)
MAX660
0.12/1.0
100
100
MAX860
0.20/0.60/1.40
50
SWITCHING
FREQUENCY
(kHz)
6.5
OUTPUT
RESISTANCE
(
Ω
)
6.5
5/40
5/40
12
6/50/130
MAX1680
2.5/5.0
MAX861
0.30/1.10/2.50
125
50
MAX1681
10/20
125
3.5
12
125/250
13/100/250
3.5
500/1000
ICL7660
0.080
10
55
5
Table 5. Device Comparison
MAX1680/MAX1681
125mA, Fr
equency-Selectable,
Switched-Capacitor V
oltage Conver
ters
______________________________________________________________________________________
11
________________________________________________________Package Information
SOICN.EPS
MAX1680/MAX1681
125mA, Fr
equency-Selectable,
Switched-Capacitor V
oltage Conver
ters
NOTES
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
____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
©
1997 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
P1-P3
P4-P6
P7-P9
P10-P12
MAX1680ESA+T
Mfr. #:
Buy MAX1680ESA+T
Manufacturer:
Maxim Integrated
Description:
Switching Voltage Regulators 125mA f-Selct Swtchd Cap Volt Converter
Lifecycle:
New from this manufacturer.
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