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UCD3138 Datasheet

Part Number UCD3138
Manufacturers Texas Instruments
Logo Texas Instruments
Description Highly Integrated Digital Controller
Datasheet UCD3138 DatasheetUCD3138 Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community UCD3138 SLUSAP2I – MARCH 2012 – REVISED JANUARY 2017 UCD3138 Highly Integrated Digital Controller for Isolated Power 1 Device Overview 1.1 Features 1 • Digital Control of up to 3 Independent Feedback Loops – Dedicated PID-Based hardware – 2-Pole/2-Zero Configurable – Nonlinear Control • Up to 16 MHz Error Analog-to-Digital Converter (EADC) – Configurable Resolution as Small as 1mV/LSB – Automatic Resolution .

  UCD3138   UCD3138






Part Number UCD3138A64
Manufacturers Texas Instruments
Logo Texas Instruments
Description Highly-Integrated Digital Controller
Datasheet UCD3138 DatasheetUCD3138A64 Datasheet (PDF)

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.

  UCD3138   UCD3138







Part Number UCD3138A
Manufacturers Texas Instruments
Logo Texas Instruments
Description Highly-Integrated Digital Controller
Datasheet UCD3138 DatasheetUCD3138A Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community UCD3138A SLUSC66E – MARCH 2015 – REVISED FEBRUARY 2017 UCD3138A Highly-Integrated Digital Controller for Isolated Power 1 Device Overview 1.1 Features 1 • Digital Control of up to 3 Independent Feedback Loops – Dedicated PID-Based Hardware – 2-Pole, 2-Zero Configurable – Nonlinear Control • Soft-Start and Soft-Stop with and without Prebias • Fast Input Voltage Feed Forward Hardware • Synchronous Rectifier De.

  UCD3138   UCD3138







Part Number UCD3138128
Manufacturers Texas Instruments
Logo Texas Instruments
Description Highly-Integrated Digital Controller
Datasheet UCD3138 DatasheetUCD3138128 Datasheet (PDF)

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.

  UCD3138   UCD3138







Part Number UCD3138064A
Manufacturers Texas Instruments
Logo Texas Instruments
Description Highly Integrated Digital Controller
Datasheet UCD3138 DatasheetUCD3138064A Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community UCD3138064A SLUSCA5B – DECEMBER 2015 – REVISED JANUARY 2017 UCD3138064A Highly Integrated Digital Controller for Isolated Power 1 Device Overview 1.1 Features 1 • 64 kB Program Flash Derivative of UCD3138 Family – 2-32 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 Port.

  UCD3138   UCD3138







Part Number UCD3138064
Manufacturers Texas Instruments
Logo Texas Instruments
Description Highly Integrated Digital Controller
Datasheet UCD3138 DatasheetUCD3138064 Datasheet (PDF)

www.ti.com SLUSB72D – MARCH 2013 – REVIUUSECCDDDA33P11R33IL882000662441 SLUSB72D – MARCH 2013 – REVISED APRIL 2021 UCD3138064 Highly Integrated Digital Controller for Isolated Power With 64-kB Program Flash Memory 1 Features • 64 kB program flash derivative of UCD3138 family – 2-32 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 UCD.

  UCD3138   UCD3138







Highly Integrated Digital Controller

Product Folder Order Now Technical Documents Tools & Software Support & Community UCD3138 SLUSAP2I – MARCH 2012 – REVISED JANUARY 2017 UCD3138 Highly Integrated Digital Controller for Isolated Power 1 Device Overview 1.1 Features 1 • Digital Control of up to 3 Independent Feedback Loops – Dedicated PID-Based hardware – 2-Pole/2-Zero Configurable – Nonlinear Control • Up to 16 MHz Error Analog-to-Digital Converter (EADC) – Configurable Resolution as Small as 1mV/LSB – Automatic Resolution Selection – Up to 8x Oversampling – Hardware-Based Averaging (up to 8x) – 14-Bit Effective Digital-to-Analog Converter (DAC) – Adaptive Sample Trigger Positioning • Up to 8 High Resolution Digital Pulse Width Modulated (DPWM) Outputs – 250-ps Pulse Width Resolution – 4-ns Frequency Resolution – 4-ns Phase Resolution – Adjustable Phase Shift Between Outputs – Adjustable Dead-band Between Pairs – Cycle-by-Cycle Duty Cycle Matching – Up to 2-MHz Switching Frequency • Configurable PWM Edge Movement – Trailing Modulation – Leading Modulation – Triangular Modulation • Configurable Feedback Control – Voltage Mode – Average Current Mode – Peak Current Mode Control – Constant Current – Constant Power • Configurable Modulation Methods – Frequency Modulation – Phase Shift Modulation – Pulse Width Modulation • Fast, Automatic, and Smooth Mode Switching – Frequency Modulation and PWM – Phase Shift Modulation and PWM • High Efficiency and Light Load Management – Burst Mode – Ideal Diode Emulation –.


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