UCD3138A64, UCD3138128 - Highly-Integrated Digital Controller

Texas Instruments

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UCD3138A64 Datasheet Preview — This datasheet PDF includes multiple part numbers: UCD3138A64, UCD3138128. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	UCD3138A64, UCD3138128
Manufacturer	Texas Instruments
File Size	3.10 MB
Description	Highly-Integrated Digital Controller
Datasheet	UCD3138128-etcTI.pdf
Note	This datasheet PDF includes multiple part numbers: UCD3138A64, UCD3138128. Please refer to the document for exact specifications by model.

UCD3138A64 Product details

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 Characteristics 13 8.7 PMBUS/SMBUS/IC Timing2 14 8.8 Timing Requirements 14 8.9 Power On Reset (POR) / Brown Out Detect (BOD) 16 8.10 Typical Clock Gating Power Savings 17 8.11 Typical Characteristics 18 9

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.

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Published: Nov 20, 2019 |