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Part Number
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SC4809A |
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Manufacturer
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Semtech Corporation |
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Description
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High Performance Current Mode PWM Controller |
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Published
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Nov 17, 2008 |
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Detailed Description
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High Performance Current Mode PWM Controller
POWER MANAGEMENT Description
The SC4809A/B/C is a 10 pin BICMOS primary sid...
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Datasheet
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SC4809A
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Overview
High Performance Current Mode PWM Controller
POWER MANAGEMENT Description
The SC4809A/B/C is a 10 pin BICMOS primary side current mode controller for use in Isolated DC-DC and off-line switching power supplies.
It is a highly integrated solution, requiring few external components.
It features a high frequency of operation, accurately programmable maximum duty cycle, current mode control, line voltage monitoring, supply UVLO, low start-up current, and programmable soft start with user accessible reference.
It operates in a fixed frequency, highly desirable for www.
DataSheet4U.
com Telecom applications.
Features a separate sync pin which simplifies synchronization to an external clock.
Feeding ...
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