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Part Number
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SC339 |
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Manufacturer
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Semtech |
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Description
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Ultra Low Output Voltage Linear FET Controller |
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Published
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Jun 3, 2010 |
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Detailed Description
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Ultra Low Output Voltage Linear FET Controller
POWER MANAGEMENT Description
The SC339 is an ultra-low output voltage, li...
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Datasheet
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SC339
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Overview
Ultra Low Output Voltage Linear FET Controller
POWER MANAGEMENT Description
The SC339 is an ultra-low output voltage, linear power supply controller designed to simplify power management for notebook PCs.
It is part of Semtech’s Smart LDO TM family of products.
The SC339 has a user adjustable output that can be set anywhere between 0.
5V and 3.
3V using two external resistors.
SC339 features include tight output voltage regulation (± 1% over 0°C to +85°C), enable control, open drain power good signal, under-voltage protection and soft-start.
The com enable pin allows the part to enter a very low power standby mode.
Pulling it high enables the output.
The power good pin is an op...
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