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Part Number
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SC1548 |
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Manufacturer
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Semtech Corporation |
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Description
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Linear Fet Controller |
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Published
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Apr 8, 2005 |
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Detailed Description
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Linear Fet Controller
POWER MANAGEMENT Description
The SC1548 is a power supply controller designed to provide a simple ...
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Datasheet
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SC1548
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Overview
Linear Fet Controller
POWER MANAGEMENT Description
The SC1548 is a power supply controller designed to provide a simple single regulated power supply with over current protection.
It is part of Semtechs SmartLDO family of products.
The SC1548 can provide a 1.
818V power supply for the I/O plane or 1.
515V for GTL+ / AGP from either 3.
3V or 2.
5V.
An adjustable option allows generation and control of any voltage from 1.
263V up to 5V.
SC1548 features include tight output voltage regulation, an enable control and over current protection.
Over current protection is provided by feedback to the sense pin.
If the output drops below 50% of the nominal output voltage (typical) for greater than 4ms (ty...
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