Up to Eight High-Resolution Digital Pulsewidth Modulated (DPWM) Outputs for Supporting a Wide Range of Offline, Isolated and Non-Isolated DC-to-DC Topologies

250-ps DPWM Pulse-Width Resolution
4-ns DPWM Frequency Resolution
Adjustable Phase Shift Between DPWM Outputs
Adjustable Dead Band Between Each DPWM Pair
Active-High or -Low DPWM Polarity
Up to 2-MHz DPWM Switching Frequency

Dedicated High-Speed Error Analog-to-Digital Converter (EADC) for Each Feedback Loop With Sense Resolution of up to 1 mV

On-Chip 10-Bit D and A Converter (DAC) for Setting EADC Reference Voltage

Dedicated Hardware Accelerated Digital Compensators or Control Law Accelerators (CLA)

Three-Pole, Three-Zero Configurable Compensator
Features Non-Linear Digital Control
Multiple Programmable Coefficient Registers for Adaptive Digital Compensation

Up to 15-Channel, 12-Bit, 200-ksps, Analog-to-Digital Converter (ADC)

Multiple Levels of Fault Protection

Four High-Speed Analog Comparators
External Fault Inputs
12-Bit ADC

Configurable for Voltage-Mode, Average-Current-Mode, and Resonant-Mode Control

Allows Synchronization of DPWM Waveforms Between Multiple UCD3040, UCD3020 and UCD3028 (UCD30xx) Devices

Adjustable DPWM Pulse Width Enables Support for Current Balancing in a Multiphase Application.

High-Performance 31.25-MHz, 32-Bit ARM7 Processor

32-KByte Program Flash and 2-KByte Data Flash Memory With Error Correction Code (ECC)

4-KByte Data RAM

4-KByte Boot ROM

Communication Peripherals

PMBus
UART
SPI
JTAG (Not Available in the UCD3028)

Single-Supply Solution: Internal Regulator Controls External Pass Element

Internal Temperature Sensor

Up to Five Additional Timers

Built-In Watchdog, BOD, and POR

80-Pin QFP (PFC), 64-Pin QFN (RGC), 48-Pin QFN (RGZ), and 40-Pin QFN (RHA and RMH) Package Offerings

Operating Temperature Range: –40°C to 125°C

APPLICATIONS

Isolated AC-to-DC and DC-to-DC Power Supplies
Power-Factor Correction
Non-Isolated DC-to-DC Power Supplies

Digital Control of up to Four Voltage Feedback Loops

Up to Eight High-Resolution Digital Pulsewidth Modulated (DPWM) Outputs for Supporting a Wide Range of Offline, Isolated and Non-Isolated DC-to-DC Topologies

250-ps DPWM Pulse-Width Resolution
4-ns DPWM Frequency Resolution
Adjustable Phase Shift Between DPWM Outputs
Adjustable Dead Band Between Each DPWM Pair
Active-High or -Low DPWM Polarity
Up to 2-MHz DPWM Switching Frequency

Dedicated High-Speed Error Analog-to-Digital Converter (EADC) for Each Feedback Loop With Sense Resolution of up to 1 mV

On-Chip 10-Bit D and A Converter (DAC) for Setting EADC Reference Voltage

Dedicated Hardware Accelerated Digital Compensators or Control Law Accelerators (CLA)

Three-Pole, Three-Zero Configurable Compensator
Features Non-Linear Digital Control
Multiple Programmable Coefficient Registers for Adaptive Digital Compensation

Up to 15-Channel, 12-Bit, 200-ksps, Analog-to-Digital Converter (ADC)

Multiple Levels of Fault Protection

Four High-Speed Analog Comparators
External Fault Inputs
12-Bit ADC

Configurable for Voltage-Mode, Average-Current-Mode, and Resonant-Mode Control

Allows Synchronization of DPWM Waveforms Between Multiple UCD3040, UCD3020 and UCD3028 (UCD30xx) Devices

Adjustable DPWM Pulse Width Enables Support for Current Balancing in a Multiphase Application.

High-Performance 31.25-MHz, 32-Bit ARM7 Processor

32-KByte Program Flash and 2-KByte Data Flash Memory With Error Correction Code (ECC)

4-KByte Data RAM

4-KByte Boot ROM

Communication Peripherals

PMBus
UART
SPI
JTAG (Not Available in the UCD3028)

Single-Supply Solution: Internal Regulator Controls External Pass Element

Internal Temperature Sensor

Up to Five Additional Timers

Built-In Watchdog, BOD, and POR

80-Pin QFP (PFC), 64-Pin QFN (RGC), 48-Pin QFN (RGZ), and 40-Pin QFN (RHA and RMH) Package Offerings

Operating Temperature Range: –40°C to 125°C

APPLICATIONS

Isolated AC-to-DC and DC-to-DC Power Supplies
Power-Factor Correction
Non-Isolated DC-to-DC Power Supplies

The UCD30xx devices are members of a family of digital PWM controllers from Texas Instruments providing a single-chip control solution for digital power-conversion applications. These devices allow digital control implementation of a high-performance, high-frequency power supply with flexible configuration of parameters, supervisory, monitoring, and communication functions.

The UCD30xx are fully programmable solutions that are configurable to support a wide range of isolated and non-isolated topologies in single- or multiphase configurations. Some examples include interleaved PFC, isolated forward, half-bridge, phase-shifted full bridge, active clamp, and resonant LLC.

At the core of the UCD30xx controllers are the digital control-loop peripherals, also known as Fusion Digital Power peripherals (FDPP). Each FDPP implements a high-speed digital control loop consisting of a dedicated error analog-to-digital converter (EADC), a three-pole/three-zero (3p, 3z) digital compensator, and two DPWM outputs with 250-ps pulse-width resolution. The device also contains a 12-bit, 200-ksps general-purpose ADC with up to 15 channels, timers, interrupt controls, and communications ports such as PMBus, SCI, and SPI. The device is based on a 32-bit ARM7 RISC CPU that performs real-time monitoring, configures peripherals, and manages communications. The CPU executes its program out of programmable flash memory as well as ROM.

The UCD30xx is supported by Texas Instruments' Code Composer Studio software development environment.

The UCD30xx devices are members of a family of digital PWM controllers from Texas Instruments providing a single-chip control solution for digital power-conversion applications. These devices allow digital control implementation of a high-performance, high-frequency power supply with flexible configuration of parameters, supervisory, monitoring, and communication functions.

The UCD30xx are fully programmable solutions that are configurable to support a wide range of isolated and non-isolated topologies in single- or multiphase configurations. Some examples include interleaved PFC, isolated forward, half-bridge, phase-shifted full bridge, active clamp, and resonant LLC.

At the core of the UCD30xx controllers are the digital control-loop peripherals, also known as Fusion Digital Power peripherals (FDPP). Each FDPP implements a high-speed digital control loop consisting of a dedicated error analog-to-digital converter (EADC), a three-pole/three-zero (3p, 3z) digital compensator, and two DPWM outputs with 250-ps pulse-width resolution. The device also contains a 12-bit, 200-ksps general-purpose ADC with up to 15 channels, timers, interrupt controls, and communications ports such as PMBus, SCI, and SPI. The device is based on a 32-bit ARM7 RISC CPU that performs real-time monitoring, configures peripherals, and manages communications. The CPU executes its program out of programmable flash memory as well as ROM.

The UCD30xx is supported by Texas Instruments' Code Composer Studio software development environment.

filter

Andere AC/DC- und DC/DC-Controller (externer FET) suchen

Herunterladen Video mit Transkript ansehen Video

Alle anzeigen 3

	Typ	Titel	Datum
*	Data sheet	Digital Power Controllers. datasheet (Rev. H)	23 Aug 2013
	Selection guide	Power Management Guide 2018 (Rev. R)	25 Jun 2018
	Application note	PFC THD Reduction and Efficiency Improvement by ZVS or Valley Switching	26 Apr 2012

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Debug-Tastkopf

TMDSEMU200-U — XDS200-USB-Debug-Tastkopf

Die XDS200 ist eine Debug-Sonde (Emulator) zum Debuggen von Embedded-Bausteinen von TI. Die XDS200 bietet ein ausgewogenes Preis-Leistungsverhältnis im Vergleich zum preiswerten XDS110 und dem leistungsstarken XDS560v2 und unterstützt zahlreiche Standards (IEEE1149,1, IEEE1149,7, SWD) in einem (...)

Nicht verfügbar auf TI.com

Anwendungssoftware und Frameworks

FUSION_DIGITAL_POWER_DESIGNER — Digitale Stromversorgungsoftware

Die grafische Benutzeroberflächensoftware (GUI) Fusion Digital Power™ wird dazu verwendet, digitale Stromversorgungscontroller und Sequenzer-/Gesundheitsmonitore von Texas Instruments zu konfigurieren und zu überwachen. Die Anwendung verwendet das PMBus-Protokoll zur Kommunikation mit dem Baustein (...)

Herunterladen

Anwendungssoftware und Frameworks

FUSION_MFR_GUI — Fusion Digital Power-Herstellungs-Tool:

The Fusion Digital Power Manufacturing Tool (aka MFR GUI) is a Graphical User Interface used to download firmware, upgrade firmware, configure, calibrate and test .

The MFR GUI supports the same devices as Fusion Digital Power Designer software. This tool is typically used in manufacturing (...)

Herunterladen

Software-Programmiertool

UCD3PROG-FR03TXI0 — FlashRunner™ FR03 In-System-Programmer

FlashRunnerTM FR03 is a high-performance, standalone In-System Programmer for Flash-based microcontrollers and serial memories. FlashRunnerTM FR03, which is targeted at production environments, easily interfaces to a programming system or Automatic Test Equipment (ATE) and can work either in full (...)

Von: SMH Technologies

Partner-Website besuchen

Support-Software

FUSION-DIGITAL-POWER-STUDIO — Fusion Digital Power Studio 3.0.77

Fusion Digital Power^TM Studio incorporates software tools for Texas Instruments' UCD3138 Integrated Digital Controller family. Fusion Digital Power helps power supply engineers to gain benefits of digital power without learning complex programming skills. Fusion Digital Power is an intuitive (...)

Unterstützte Produkte und Hardware

Produkte

AC/DC- und DC/DC-Controller (externer FET)

UCD3020 — Vollständig programmierbarer digitaler Leistungsregler mit bis zu zwei geregelten und sechs DPWM-Aus

UCD3028 — Vollständig programmierbarer digitaler Leistungsregler mit bis zu zwei geregelten und acht DPWM-Ausg

UCD3040 — Vollständig programmierbarer digitaler Leistungsregler mit vier Rückkopplungsschleifen und acht DPWM

UCD3138 — Hochintegrierter digitaler Controller für isolierte Stromversorgung mit 3 Rückkopplungs-Schleifen un

UCD3138064 — Hochintegrierter digitaler Controller für isolierte Stromversorgung mit 64 kB Speicher

UCD3138064A — Hochintegrierter digitaler Controller für isolierte Stromversorgung

UCD3138128 — Hochintegrierter digitaler Controller für isolierte Stromversorgung

UCD3138128A — Hochintegrierter digitaler Controller für isolierte Stromversorgung

UCD3138A — UCD3138A hochintegrierter digitaler Controller für isolierte Stromversorgung

UCD3138A64 — Hochintegrierter digitaler Controller für isolierte Stromversorgung

Herunterladen

Support-Software

FUSION-PRODUCTION-GUI — Fusion Digital Power Production Tool

The Fusion Digital Power Production Tool (production GUI) is a graphical user interface used to download firmware, upgrade firmware, configure, calibrate and test. This command-based interface allows the seamless integration of UCD flashing procedures in a production environment.

The production GUI (...)