UCC3588PWTR

Overview

The UCC3588PWTR is a 5-bit programmable output BiCMOS power supply controller manufactured by Texas Instruments. It is designed for high-performance applications requiring precise voltage regulation and multiple output rails. The device integrates essential control logic for managing complex power sequencing and monitoring tasks in microprocessor systems.

Feature Summary

• Features a 5-bit digital interface for programmable output voltage selection, allowing flexible configuration without external resistor networks.
• Utilizes BiCMOS technology to combine the speed of bipolar transistors with the low power consumption of CMOS devices.
• Includes integrated protection mechanisms and control logic suitable for demanding processor power supply requirements.

Applications

• Power supply controllers for Pentium II and III processors
• Multi-rail power management systems for high-speed digital logic
• Precision voltage reference applications requiring programmable outputs

Procurement Notes

Verify the specific suffix 'PWTR' indicates the TSSOP-16 package and tape-and-reel quantity as defined in the official datasheet. Confirm RoHS compliance status and manufacturing origin through the manufacturer's current documentation before procurement.

Selection Notes

Select this component when designing power supplies for legacy Intel processors or systems requiring a 5-bit programmable voltage rail. Ensure the design supports the required input voltage range and thermal dissipation for the TSSOP-16 package.

Part Context

This part belongs to the UCC3588 family of power supply controllers from Texas Instruments. These devices are specialized for microprocessor power applications, offering a compact solution for generating regulated voltages with digital adjustability.

Replacement Considerations

Compatible alternatives include UCC3588D, UCC3588DG4, UCC3588J, and UCC3588N. Verify pinout compatibility and electrical specifications against the target application requirements before substitution.