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Part Number
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AS1343 |
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Manufacturer
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austriamicrosystems AG |
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Description
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DC-DC Boost Converter |
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Published
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Mar 14, 2010 |
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Detailed Description
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Datasheet
AS1343
www.DataSheet4U.com
4 2 V, 1 - 2 C e l l s , M i c r o p o w e r, D C - D C B o o s t C o n v e r t e...
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Datasheet
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AS1343
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Overview
Datasheet
AS1343
www.
DataSheet4U.
com
4 2 V, 1 - 2 C e l l s , M i c r o p o w e r, D C - D C B o o s t C o n v e r t e r
1 General Description
The AS1343 boost converter contains a 1.
4A internal switch in a tiny TDFN-10 3x3mm package.
The device operates from a 0.
9V to 3.
6V supply, and can boost voltages up to 42V output.
The output voltage can easily be adjusted by an external resistor divider.
The AS1343 uses a unique control scheme providing the highest efficiency over a wide range of load conditions.
An internal 1.
4A MOSFET reduces external component count, and a fixed high switching frequency (1MHz) allows for tiny surface-mount components.
The AS1343 also features power-OK circuitry...
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