What are the key features of Texas Instruments TPS55289RYQR?

This product belongs to the Power Management Specialized - PMIC category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Texas Instruments with full traceability.

What are the main application scenarios for TPS55289RYQR?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does TPS55289RYQR work?

This device follows established Power Management Specialized - PMIC design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of TPS55289RYQR?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for TPS55289RYQR?

The global Power Management Specialized - PMIC market is growing at ~6-8% CAGR, with particularly strong demand in power management. Texas Instruments TPS55289RYQR is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of TPS55289RYQR?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Texas Instruments provides full technical support and reference designs.

TPS55289RYQR 30-V 8-A buck-boost converter with I<sup>2</sup>C interface 21-VQFN-HR -40 to 125 by Texas Instruments

TPS55289RYQR | Texas Instruments 30-V 8-A buck-boost converter with I2C interface 21-VQFN-HR -40 to 125

Name: TPS55289RYQR
Brand: Texas Instruments
SKU: TPS55289RYQR
Price: 3.34 USD
Availability: InStock

Category: Power Management Specialized - PMIC

Brand: Texas Instruments

30-V 8-A buck-boost converter with I2C interface 21-VQFN-HR -40 to 125

Quantity: 4,000 pcs

Unit Price: USD 3.34

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Product Details

PDF Datasheet

Technical Docs

Description: 30-V 8-A buck-boost converter with I2C interface 21-VQFN-HR -40 to 125

Technical Parameters

Brand	Texas Instruments
Data Tier	Family Level
ECCN	EAR99
Efficiency	Up to 95%
Halogen Free	Yes
Mounting Type	Surface Mount
Operating Temperature	-40 to +125 C
Output Voltage	Adjustable
Packaging	Tape & Reel
Product Type	Switching Regulator
REACH	Compliant
RoHS	Compliant
Series	TPS55289
Synchronous Rectification	No
Topology	DC/DC Converter

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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3D Model (.stp)

Schematic Symbol (.sch)

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TPS55289RYQR Application and Selection Guide

TPS55289RYQR Model and Manufacturer Information

TPS55289RYQR, a Power Management Specialized - PMIC manufactured by Texas Instruments: TPS55289RYQR helps you confirm the specific model, while Texas Instruments helps you confirm the product source. If you are selecting a part, you can first check whether TPS55289RYQR meets your requirements, then check whether Texas Instruments matches your expectations, and then refer to 30-V 8-A buck-boost converter with I2C interface 21-VQFN-HR -40 to 125 for further evaluation.

TPS55289RYQR Product Parameters and Description

The main parameters of Texas Instruments's Power Management Specialized - PMIC product TPS55289RYQR include 30-V 8-A buck-boost converter with I2C interface 21-VQFN-HR -40 to 125. This is a Power Management Specialized - PMIC produced by Texas Instruments, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

TPS55289RYQR Application and Selection Reference

Texas Instruments's Power Management Specialized - PMIC product TPS55289RYQR has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, TPS55289RYQR is a Power Management Specialized - PMIC solution worth considering, and manufacturer Texas Instruments provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for TPS55289RYQR

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EZKEY can provide TPS55289RYQR recommended part comparison data and engineering samples for evaluation.

TPS55289RYQR | Texas Instruments 30-V 8-A buck-boost converter with I<sup>2</sup>C interface 21-VQFN-HR -40 to 125