UCD9244-EP Datasheet PDF - Texas Instruments Digital PWM System Controller Specs

UCD9244-EP - Digital PWM System Controller

Datasheet Summary

Description

The UCD9244 is a four-rail synchronous buck digital PWM controller designed for non-isolated DC/DC power applications.

This device integrates dedicated circuitry for DC/DC loop management with support for up to four VID interfaces.

Features

1 Fully Configurable Four-Output Non-Isolated DC/DC PWM Controller with support for TMS320C6670™ and TMS320C6678™ DSP VID interface.
Supports Switching Frequencies Up to 2MHz With 250 ps Duty-Cycle Resolution.
Up To 1mV Closed Loop Resolution.
Hardware-Accelerated, 3-Pole/3-Zero Compensator with Non-Linear Gain for Improved Transient Performance.
Supports Multiple Soft-Start and Soft-Stop Configurations Including Prebias Start-up.
Supports Vo.

Datasheet Details

Part number	UCD9244-EP
Manufacturer	Texas Instruments
File Size	2.06 MB
Description	Digital PWM System Controller
Datasheet	UCD9244-EP Datasheet
Additional preview pages of the UCD9244-EP datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community UCD9244-EP SLVSC86A – JANUARY 2014 – REVISED MARCH 2014 UCD9244-EP Digital PWM System Controller with 4-Bit, 6-Bit, or 8-Bit VID Support 1 Features •1 Fully Configurable Four-Output Non-Isolated DC/DC PWM Controller with support for TMS320C6670™ and TMS320C6678™ DSP VID interface • Supports Switching Frequencies Up to 2MHz With 250 ps Duty-Cycle Resolution • Up To 1mV Closed Loop Resolution • Hardware-Accelerated, 3-Pole/3-Zero Compensator with Non-Linear Gain for Improved Transient Performance • Supports Multiple Soft-Start and Soft-Stop Configurations Including Prebias Start-up • Supports Voltage Margining and Sequencing • Sync In Terminal Aligns DPWM Clocks Between Multiple UCD92xx Devices • 12-Bit D

Published: Feb 24, 2020 |