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Part Number
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CAT32 |
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Manufacturer
|
Catalyst Semiconductor |
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Description
|
CMOS White LED Driver |
|
Published
|
Jun 5, 2009 |
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Detailed Description
|
CAT32
CMOS White LED Driver
FEATURES
www.datasheet4u.com
H
GEN FR ALO
EE
LE
s Drives up to 4 White LEDs in series s ...
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|
Datasheet
|
CAT32
|
Overview
CAT32
CMOS White LED Driver
FEATURES
www.
datasheet4u.
com
H
GEN FR ALO
EE
LE
s Drives up to 4 White LEDs in series s Shutdown current less than 1µA
A D F R E ETM
s Low quiescent ground current (0.
5mA typical) s Power efficiency over 80% s Compatible pinout with LT1932 s Adjustable output current (up to 40mA) s High frequency 1.
2MHz operation s Input voltage operation down to 2.
0V s Low resistance (0.
5Ω) high voltage
s Load fault protection against open-circuits s Low value external components s Low profile (1mm) 6-lead SOT23 and TDFN
(0.
8mm) package
power switch
APPLICATIONS
s Color LCD and keypad backlighting s Cellular phones s Handheld terminals s Digital cameras s PDAs/Games s P...
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