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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.

Full PDF Text Transcription for UCD3138A64 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for UCD3138A64. For precise diagrams, and layout, please refer to the original PDF.

Product Folder Order Now Technical Documents Tools & Software Support & Community UCD3138128, UCD3138A64 SLUSBZ8B – JUNE 2014 – REVISED FEBRUARY 2017 UCD3138128, UCD3138A...

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8A64 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

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