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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