UCC3882PWTR/81484

$2.40

Description：IC REG CTRLR INTEL 1OUT 28TSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Bulk

SKU:0320743e8b91 Category: Special Purpose Regulators Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC REG CTRLR INTEL 1OUT 28TSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Bulk
Applications：Controller, Intel VID code
Voltage - Input：5V, 12V
Number of Outputs：1
Voltage - Output：1.8V ~ 2.05V, 2.1V ~ 3.5V
Operating Temperature：0°C ~ 70°C
Mounting Type：Surface Mount
Package / Case：28-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：28-TSSOP
Grade：-
Qualification：-

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UCC3882PWTR/81484

Overview

The UCC3882PWTR/81484 is a synchronous buck controller from Texas Instruments designed for Intel VID code applications. It operates in average current mode with a switching frequency of 700 kHz. The device supports output voltage ranges of 1.8 V to 2.05 V and 2.1 V to 3.5 V. It features a 5-bit DAC for precise voltage regulation. The component is housed in a 28-TSSOP package and operates within a temperature range of 0°C to +70°C.

Feature Summary

Average current mode control for synchronous buck topology
Integrated 5-bit digital-to-analog converter (DAC)
Optimized for Intel VID code processor power delivery

Applications

Intel VID code processor power supplies
Synchronous buck converter designs
Central processing unit (CPU) voltage regulation modules

Procurement Notes

Verify the specific suffix /81484 against official Texas Instruments documentation to confirm functional equivalence, as ordering suffixes may indicate specific binning or configuration variations. Ensure compatibility with Intel VID interface requirements. Check for end-of-life status or alternative recommendations directly from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component for applications requiring average current mode control and Intel VID code integration. Consider the 700 kHz switching frequency and 28-TSSOP package constraints. Verify that the supported output voltage ranges align with the target processor's requirements. Evaluate thermal performance within the specified operating temperature range.

Part Context

This part belongs to the UCC3882 family of synchronous buck controllers. It is specifically tailored for high-performance processor power management. The device integrates control logic and gate drivers suitable for driving external MOSFETs in a synchronous configuration.