UP6161 - Single 12V Input Supply Dual Regulator Synchronous Buck PWM and Linear Regulator Controller

Product Overview

UPI

Part number	UP6161
Manufacturer	UPI
File Size	340.12 KB
Description	Single 12V Input Supply Dual Regulator Synchronous Buck PWM and Linear Regulator Controller
Datasheet	UP6161 Datasheet
Additional preview pages of the UP6161 datasheet.

The uP6161 integrates a high performance synchronousrectified buck controller and a linear-regulator controller.

This part works with a single +12V supply voltage and delivers two high quality output voltages for both processing unit and memory unit.

internal MOSFET drivers that supports bootstrapped voltage for high efficiency power conversion. The bootstrap diode is built-in to simplify the circuit design and minimize external part count. It incorporates simple, single feedback loop, voltage-control with fast transient response. The linear controller drives an external N-Channel MOSFET with under voltage protection during both soft start and normal operation. Other features include adjustable operation frequency, internal soft start, under.

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Published: Apr 12, 2009 |