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uP1965S - 5V MOSFET Driver

Description

The uP1965S is 5V MOSFET driver optimized for driving two N-channel MOSFETs in a synchronous rectified buck converter for mobile computing application.

This part has integrated bootstrap diode to eliminate external component count.

Features

  • † Single 5V Driving Voltage Output † Integrated Bootstrap Diode † Integrated Gate-to-Source Discharge Resistors † Enable/Disable Control † Allow PWM Pin as Multi-Function Setting.

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Datasheet Details

Part number uP1965S
Manufacturer uPI Semiconductor
File Size 161.58 KB
Description 5V MOSFET Driver
Datasheet download datasheet uP1965S Datasheet
Additional preview pages of the uP1965S datasheet.

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Full PDF Text Transcription

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uP1965S 5V MOSFET Driver with Output Disable for Single Phase Synchronous-Rectified Buck Converter General Description The uP1965S is 5V MOSFET driver optimized for driving two N-channel MOSFETs in a synchronous rectified buck converter for mobile computing application. This part has integrated bootstrap diode to eliminate external component count. The resistor commonly placed between MOSFET gate and source for discharge is also integrated, making external component minimal. This device combined with uPI multi-phase buck PWM controller forms a complete core voltage regulator for advanced microprocessors. The uP1965S supports enable/disable function that reduces the power consumption to prolong battery life.
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