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UCD3138A64 - Highly-Integrated Digital Controller

Download the UCD3138A64 datasheet PDF. This datasheet also covers the UCD3138128 variant, as both devices belong to the same highly-integrated digital controller family and are provided as variant models within a single manufacturer datasheet.

General Description

4 5 Product Family Comparison 5 6 Product Feature Overview 7 7 Pin Configuration and Functions 8 8 Specifications 10 8.1 Absolute Maximum Ratings 10 8.2 Handling Ratings 10 8.3 Recommended Operating Conditions 11 8.4 Thermal Information 11 8.5 Electrical Characteristics 11 8.6 Timing Characteri

Key Features

  • 1 64 kB and 128 kB Program Flash Derivative of UCD3138 Family.
  • 2-32 kB or 4-32 kB Program Flash Memory Banks.
  • Supports Execution From 1 Bank, While Programming Another.
  • Capability to Update Firmware Without Shutting Down the Power Supply.
  • Additional Communication Ports Compared to the UCD3138 (+1 SPI, +1 I2C).
  • Boot Flash Based Dual Memory Image Support for ‘On the Fly’ Firmware Updates.
  • Digital Control of up to 3 Independent Feedback.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UCD3138128-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
UCD3138A Highly-Integrated Digital Controller
UCD3138 Highly Integrated Digital Controller
UCD3138064 Highly Integrated Digital Controller
UCD3138064A Highly Integrated Digital Controller
UCD3138128 Highly-Integrated Digital Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Order Now Technical Documents Tools & Software Support & Community UCD3138128, UCD3138A64 SLUSBZ8B – JUNE 2014 – REVISED FEBRUARY 2017 UCD3138128, UCD3138A64 Highly-Integrated Digital Controller For Isolated Power 1 Features •1 64 kB and 128 kB Program Flash Derivative of UCD3138 Family – 2-32 kB or 4-32 kB Program Flash Memory Banks – Supports Execution From 1 Bank, While Programming Another – Capability to Update Firmware Without Shutting Down the Power Supply – Additional Communication Ports Compared to the UCD3138 (+1 SPI, +1 I2C) – Boot Flash Based Dual Memory Image Support for ‘On the Fly’ Firmware Updates • Digital Control of up to 3 Independent Feedback Loops – Dedicated PID Based Hardware – 2-pole/2-zero Configurable, Non-Linear Control • Up to 16 MSPS Error A