UCC28231PWR

$2.46

Description：IC REG CTRLR MULT TOP 14TSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk

SKU:f134b237f800 Category: DC DC Switching Controllers Brand: Texas Instruments

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Product introduction

UCC28231PWR is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG CTRLR MULT TOP 14TSSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for UCC28231PWR

Description：IC REG CTRLR MULT TOP 14TSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk
Output Type：Transistor Driver
Function：Step-Up/Step-Down
Output Configuration：Positive
Topology：Full-Bridge, Half-Bridge, Push-Pull
Number of Outputs：4
Output Phases：1
Voltage - Supply (Vcc/Vdd)：7V ~ 17V
Frequency - Switching：100kHz ~ 550kHz
Duty Cycle (Max)：-
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Frequency Control, Soft Start
Operating Temperature：-55°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：14-TSSOP
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for UCC28231PWR

UCC28231PWR

DC DC Switching Controllers Overview

The UCC2821PWR is an advanced PWM controller for bus converters, supporting full-bridge, half-bridge, and push-pull topologies. It features a positive output configuration with four outputs in a 14-TSSOP package. The device operates within a supply voltage range of 7V to 17V and supports programmable switching frequencies from 100kHz to 550kHz. It includes frequency control and soft-start capabilities. The component functions as a step-up/step-down DC-DC controller IC. Operating temperature ranges from -55°C to 125°C (TJ).

DC DC Switching Controllers Feature Summary

Supports full-bridge, half-bridge, and push-pull converter topologies.
Integrates frequency control and soft-start functionality.
Provides a precision reference voltage for stable operation.

DC DC Switching Controllers Applications

Advanced PWM controllers for bus converters.
Positive output step-up/step-down DC-DC conversion systems.
Industrial power management applications requiring multiple output configurations.

DC DC Switching Controllers Procurement Notes

This component is marked as obsolete and no longer manufactured by Texas Instruments. Verification of availability through authorized distributors or secondary market suppliers is required. Ensure that any sourced units are genuine and match the specified 14-TSSOP package. Check for relevant product change notices regarding end-of-life status before procurement planning.

DC DC Switching Controllers Selection Notes

Select this controller for designs utilizing full-bridge, half-bridge, or push-pull topologies. Verify compatibility with the required switching frequency range of 100kHz to 550kHz. Ensure the application environment falls within the -55°C to 125°C operating temperature range. Confirm that the 14-TSSOP surface mount package fits the PCB layout constraints.

DC DC Switching Controllers Part Context

The UCC28231 series serves as an advanced PWM controller specifically designed for bus converters. It is part of Texas Instruments' portfolio of power management integrated circuits. The PWR suffix indicates the 14-TSSOP package variant. This family focuses on providing robust control for high-performance DC-DC conversion applications.