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UCD91320

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32 rail PMBus power sequencer and system manager

Product details

Number of supplies monitored 32 Number of sequenced outputs 32 Rating Catalog Supply voltage (max) (V) 3.6 Supply voltage (min) (V) 2.85 Iq (typ) (mA) 10 Operating temperature range (°C) -40 to 125
Number of supplies monitored 32 Number of sequenced outputs 32 Rating Catalog Supply voltage (max) (V) 3.6 Supply voltage (min) (V) 2.85 Iq (typ) (mA) 10 Operating temperature range (°C) -40 to 125
LQFP (PZ) 100 256 mm² 16 x 16
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Technical documentation

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* Data sheet UCD91320 32-Rail PMBus™ Power Sequencer and System Manager datasheet 04 Dec 2024
User guide UCD91xxx Sequencer and System Health Controller PMBus™ Command Reference PDF | HTML 10 Dec 2025

Design & development

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GUI for evaluation module (EVM)

UCD-POWER-SEQUENCER-STUDIO Configure the UCD91XXX device family using the UCD Power Sequencer Studio

Graphical environment for configuring, storing, and monitoring parameters for the UCD91xxx sequencer family
Supported products & hardware

Supported products & hardware

Products
Sequencers
UCD91160 16 Rail PMBus Power Sequencer and System Manager UCD91320 32 rail PMBus power sequencer and system manager
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IDE, configuration, compiler or debugger

UCD-SEQUENCER-STUDIO Configure the UCD91XXX device family using the UCD Sequencer Studio

Supported products & hardware

Supported products & hardware

Products
Sequencers
UCD91160 16 Rail PMBus Power Sequencer and System Manager UCD91320 32 rail PMBus power sequencer and system manager
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Package Pins CAD symbols, footprints & 3D models
LQFP (PZ) 100 Ultra Librarian

Ordering & quality

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Support & training

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