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P6103ASU8 - 5V/12V Synchronous-Rectified Buck Controller

This page provides the datasheet information for the P6103ASU8, a member of the uP6 5V/12V Synchronous-Rectified Buck Controller family.

Datasheet Summary

Description

The uP6103 is a compact synchronous-rectified buck controller specifically designed to operate from 5V or 12V supply voltage and to deliver high quality output voltage as low as 0.4V.

Features

  • include internal softstart, undervoltage protection, overcurrent protection and shutdown function. With aforementioned functions, this part provides customers a compact, high efficiency, well-protected and cost-effective solutions. This part is available in SOP-8 and PSOP-8 packages. † 3.3V to 12V VIN Input Range † 0.6 VREF with 1.5% Accuracy † Output Range from VREF to 80% of VIN † Support Tracking Mode and Stand Alone Mode Operation † Simple Single-Loop Control Design † Voltage-Mode PWM Contro.

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Datasheet preview – P6103ASU8

Datasheet Details

Part number P6103ASU8
Manufacturer uPI Semiconductor
File Size 404.09 KB
Description 5V/12V Synchronous-Rectified Buck Controller
Datasheet download datasheet P6103ASU8 Datasheet
Additional preview pages of the P6103ASU8 datasheet.

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Full PDF Text Transcription

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uP6103 5V/12V Synchronous-Rectified Buck Controller with Reference Input General Description The uP6103 is a compact synchronous-rectified buck controller specifically designed to operate from 5V or 12V supply voltage and to deliver high quality output voltage as low as 0.4V. These SOP-8 and PSOP-8 devices operate at fixed 200/300 kHz frequency and provide an optimal level of integration to reduce size and cost of the power supply. The uP6103 supports both tracking mode and stand-alone mode operation. The output voltage is tightly regulated to the external reference voltage from 0.4V to 3.0V at tracking mode or to internal 0.6V reference at stand-alone mode. This controller integrates internal MOSFET drivers that support 12V+12V bootstrapped voltage for high efficiency power conversion.
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