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Texas Instruments

http://www.ti.com/

We are visionaries. We are differentiators. We are TIers. As a global semiconductor company operating in 35 countries, Texas Instruments (TI) is first and foremost a reflection of its people. From the TIer who unveiled the first working integrated circuit in 1958 to the more than 30,000 TIers around the world today who design, manufacture and sell analog and embedded processing chips, we are problem-solvers collaborating to change the world through technology.

Texas Instruments has products in the following categories:

Products with an * are not recommended for new designs

IC Controller

Hot Swap Controller


⇅Product ID Description
LM25066

12 V hot-swap system power management & protection IC with PMBus
LM25066A

Hot-swap system power management & protection IC with PMBus
LM25066I

2.9-V to 17-V hot swap controller with I2C and PMBus with Intel node manager
LM25066IA

Intel node manager compliant hot-swap system power management & protection IC with PMBus
LM5056

10V to 80V System Power Measurement IC with PMBus
LM5064

Negative high-voltage hot-swap system power management & protection IC with PMBus
LM5066

1-output analog controller with PMBus

PoL Controller


⇅Product ID Description
TPS40400

1-output analog controller with PMBus
TPS40422

2-output analog controller with PMBus
TPS40425

Dual Output, 2-Phase, Stackable PMBUS Synchronous Buck Driverless Controller
TPS40428

Dual Output, 2-Phase, Stackable PMBus Synchronous Buck Driverless Controller
TPS53647

4-Phase, D-CAP+TM Step-Down Buck Controller with NVM and PMBus for ASIC
TPS53667

6-Phase, D-CAP+ Step-Down Driverless Buck Controller with NVM and PMBus for AVS
TPS53681

Dual-Channel 6+2/5+3 D-CAP+TM Multiphase Step-Down Controller with PMBus and NVM
TPS53819A

3V to 28V Eco-mode™, Single Synchronous Step-Down Controller
UCD9112

Digital dual-phase synchronous buck controller with PMBus
UCD9222

2-output 2-phase digital PWM system controller with PMBus
UCD9224

2-output 4-phase digital PWM system controller with PMBus
UCD9244

4-output 4-phase digital PWM system controller with PMBus
UCD9246

4-output 6-phase digital PWM system controller with PMBus
UCD9248

4-output 8-phase digital PWM system controller with PMBus

Power Supply Manager


⇅Product ID Description
UCD90120A

13-supply digital sequencer with PMBus
UCD90124A

12-supply digital sequencer with PMBus
UCD90160

16-supply digital sequencer with PMBus
UCD90240

24-Rail PMBus Power Sequencer and Power Manager
UCD9090

11-supply digital sequencer with PMBus
UCD90910

10-supply digital sequencer with PMBus

Power Supply Controller


⇅Product ID Description
UCD3138

Highly Integrated Digital Controller for Isolated Power with 3 Feedback Loops and 8 DPWM Outputs
UCD3138128

Highly Integrated Digital Controller for Isolated Power with 128kB Memory
UCD9016A

16-rail PMBus/I2C Addressable Power Supply Sequencer and Monitor with ACPI Support
UCD90320

32-Rail PMBus Power Sequencer and System Manager
UCD9090A

10-rail PMBus/I2C Addressable Power Supply Sequencer and Monitor with ACPI Support
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DC-DC Converter

PoL Converter


⇅Product ID Description
TPS53915

1.5-V to 18-V, 12-A synchronous SWIFT™ buck converter with PMBus
TPS544B20/C20

4.5V to 18V, 20A/30A Synchronous Step-Down SWIFT™ 
TPS544B25/C25

4.5-V to 18-V,20-A/30A Synchronous Buck SWIFT™ Converter with Frequency Synchronization
TPS546C20A

4.5 V to 18 V, 35-A PMBus Stackable Synchronous Buck SWIFT Converter
TPS546C23

4.5V-18V, 35A PMBus Stackable Synchronous Buck Converter
TPS546D24A

2.95-V to 16-V input, stackable 40-A, SWIFT™ synchronous buck converter with pin-strapping/PMBus
TPS549D22

1.5V to 16V Input, 40A Synchronous Step-Down SWIFT Converter with Full Differential Sense
TPS65400

4.5V to 18V input, 4A/4A/2A/2A synchronous quad converter with PMBus/I2C Interface
TPSM846C23

4.5V to 15V Input, 0.35V to 2.0V Output, 35A PMBus Power Module
UCD3138064

Highly Integrated Digital Controller for Isolated Power with 64kB Memory
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Technical Support

User Guide


⇅Product ID Description
C2000Ware

PMBus software library for C28x slave mode only communications software stack
SNIU028D

UCD31xx Digital Power Supply Controller Technical Reference Manual
TPS546D24AEVM-2PH Guide

Stacking TPS546D24A Two-Phase Evaluation Module
TPS65401

TPS65400 Buck Converter Evaluation Module User’s Guide

App Note


⇅Product ID Description
AN2016

Digital Interfaces for Current Sensing Devices
SLUAA02

Achieving Better than 1% Output Voltage Accuracy with TPS546D24A
TPS546D24A AN01

Powering the TPS546D24A Device Family From a Single 3.3-V Input Power Supply
TPS546D24A AN02

Minimize On-Time-Jitter and Ripple by Optimizing Compensation

Evaluation Kit


⇅Product ID Description
TPS546D24AEVM

Fixed Frequency Synchronous Buck Converter 2-Phase Evaluation Module

Reference Design


⇅Product ID Description
PMP-9131

High Density 160 A (210 A peak) 4 Phase DC-DC Buck Converter with PMBus Interface Reference Design
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