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Part Number
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APW7058 |
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Manufacturer
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Anpec Electronics Coropration |
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Description
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Synchronous Buck PWM and Linear Controllers |
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Published
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Nov 17, 2008 |
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Detailed Description
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APW7058
Synchronous Buck PWM and Linear Controllers
Features
•
Provides Two Regulated Voltages - One Synchronous-Rectif...
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|
Datasheet
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APW7058
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Overview
APW7058
Synchronous Buck PWM and Linear Controllers
Features
•
Provides Two Regulated Voltages - One Synchronous-Rectified Buck PWM Controller - One Linear Controller
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General Description
The APW7058 integrates one synchronous-rectified Buck PWM controller and one linear controller to provide two regulated voltages for graphics cards and other embedded processor applications.
The PWM controller which drives dual N-channel MOSFETs uses fixed 600kHz frequency, voltage-mode PWM control and integrates power-on-reset(POR), built-in soft-start, output under-voltage monitoring and shutdown functions into a single chip.
The linear controller which drives a N-channel MOSFET bypas...
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