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Part Number
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AS1333 |
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Manufacturer
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austriamicrosystems AG |
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Description
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650mA Step Down DC/DC Converter |
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Published
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Mar 14, 2010 |
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Detailed Description
|
www.DataSheet4U.com
AS1333
1 General Description
The AS1333 is a step-down DC-DC converter designed to power portable a...
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|
Datasheet
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AS1333
|
Overview
www.
DataSheet4U.
com
AS1333
1 General Description
The AS1333 is a step-down DC-DC converter designed to power portable applications from a single Li-Ion battery.
The device also achieves high-performance in mobile phones and other applications requiring low dropout voltage.
The AS1333 steps down an input voltage of 3.
25V to 5.
5V to a fixed output voltage of 3.
09V.
Fixed-frequency PWM operation minimizes RF interference.
Shutdown function turns the device off and reduces battery consumption to 0.
01µA (typ.
).
The AS1333 is available in a 8-pin WL-CSP package.
A high switching frequency (2 MHz) allows use of tiny surface-mount components.
Only three small external surface-mount components, an i...
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