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Part Number
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CAT661 |
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Manufacturer
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Catalyst Semiconductor |
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Description
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High Frequency 100mA CMOS Charge Pump / Inverter/Doubler |
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Published
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Aug 16, 2009 |
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Detailed Description
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www.DataSheet4U.com
CAT661
High Frequency 100mA CMOS Charge Pump, Inverter/Doubler
FEATURES
s Converts V+ to V- or V+ t...
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Datasheet
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CAT661
|
Overview
www.
DataSheet4U.
com
CAT661
High Frequency 100mA CMOS Charge Pump, Inverter/Doubler
FEATURES
s Converts V+ to V- or V+ to 2V+ s Low output resistance, 10Ω max.
s High power efficiency s Selectable charge pump frequency of 25kHz
H
GEN FR ALO
EE
LE
A D F R E ETM
s Pin-compatible to MAX660, LTC660 with higher
frequency operation
s Available in 8-pin SOIC andDIP packages s Lead-free, halogen-free package option
or 135kHz; optimize capacitor size.
s Low quiescent current
APPLICATIONS
s Negative voltage generator s Voltage doubler s Voltage splitter s Low EMI power source s GaAs FET biasing s Lithium battery power supply s Instrumentation s LCD contrast bias s Cellular phones, pagers
DES...
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