UCD3138RJAT
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Texas Instruments UCD3138RJAT

Manufacturer No:
UCD3138RJAT
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC DGTL PWR CTRLR 40VQFN
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The UCD3138RJAT is a highly integrated digital power controller developed by Texas Instruments, designed to offer exceptional performance and flexibility in a single-chip solution. This controller is particularly suited for a wide range of power conversion applications, including AC/DC and isolated DC/DC systems. Its advanced features and optimized peripherals make it a competitive choice for IT and network infrastructure applications, where reducing component count and enhancing performance are critical.

Key Specifications

ParameterValueUnitNotes
Core ProcessorARM7TDMI-S-32-bit RISC microcontroller
Flash MemoryProgrammable-Supports real-time monitoring and configuration
ADC Resolution12-bit-267ksps, up to 15 channels
DPWM Resolution250ps-High precision digital pulse width modulation
Communication InterfacesPMBus, UART-Facilitates easy integration and communication
PackageVQFN-40-Compact form factor

Key Features

  • High integration of digital control loop peripherals (DPP) for efficient power management.
  • Flexible and programmable architecture suitable for diverse power conversion needs.
  • Optimized peripherals for enhanced performance in AC/DC and DC/DC applications.
  • Comprehensive communication interfaces including PMBus and UART for versatile connectivity.

Applications

The UCD3138RJAT is widely used in various sectors including industrial automation, consumer electronics, and telecommunications. Its ability to manage complex power systems efficiently makes it ideal for applications requiring high reliability and performance. Specific uses include server power supplies, telecom rectifiers, and other high-density power solutions where precise control and monitoring are essential.

Q & A

What is the core processor in UCD3138RJAT?

The core processor is a 32-bit ARM7TDMI-S RISC microcontroller.

What type of memory does UCD3138RJAT use?

It uses programmable flash memory for executing its program.

How many ADC channels does UCD3138RJAT support?

It supports up to 15 channels of 12-bit ADC.

What is the resolution of the DPWM in UCD3138RJAT?

The DPWM has a resolution of 250ps.

What communication interfaces are available on UCD3138RJAT?

It includes PMBus and UART communication interfaces.

What is the package type of UCD3138RJAT?

It comes in a VQFN-40 package.

Can UCD3138RJAT be used in industrial applications?

Yes, it is suitable for industrial automation and other high-reliability applications.

What are the key features of UCD3138RJAT?

Key features include high integration, flexible programmability, optimized peripherals, and comprehensive communication interfaces.

Is UCD3138RJAT suitable for telecom applications?

Yes, it is ideal for telecom rectifiers and other telecommunications power systems.

What makes UCD3138RJAT competitive in the market?

Its high integration, advanced features, and optimized performance for power conversion applications make it highly competitive.

Product Attributes

Applications:Digital Power Controller
Voltage - Input:- 
Voltage - Supply:3V ~ 3.6V
Current - Supply:100 mA
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:40-VFQFN Exposed Pad
Supplier Device Package:40-VQFN (6x6)
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Similar Products

Part Number UCD3138RJAT UCD3138ARJAT UCD3138RHAT UCD3138RJAR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active
Applications Digital Power Controller Digital Power Controller Digital Power Controller Digital Power Controller
Voltage - Input - 2.1V - -
Voltage - Supply 3V ~ 3.6V 3V ~ 3.6V 3V ~ 3.6V 3V ~ 3.6V
Current - Supply 100 mA - 100 mA 100 mA
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 40-VFQFN Exposed Pad 40-VFQFN Exposed Pad 40-VFQFN Exposed Pad 40-VFQFN Exposed Pad
Supplier Device Package 40-VQFN (6x6) 40-VQFN (6x6) 40-VQFN (6x6) 40-VQFN (6x6)

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