TPS5103IDBR - Texas Instruments

Manufacturer Part Number

TPS5103IDBR

Manufacturer

Texas Instruments

Introduction

The TPS5103IDBR by Texas Instruments is a versatile Power Management IC designed for DC DC switching controllers, facilitating step-down (buck) conversion.

Product Features and Performance

Operates with supply voltage between 4.5V ~ 25V

Can switch at 200kHz frequency

Supports synchronous rectification for increased efficiency

Integrates features such as current limit, frequency control, and soft start to optimize performance

Designed for single output with a positive output configuration

Maintains stable operation across a -40°C ~ 85°C operating temperature range

Product Advantages

High efficiency due to synchronous rectification

Flexible control through integrated features like current limit and soft start

Versatile voltage supply compatibility

Robust thermal and operational performance

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Down

Topology: Buck

Number of Outputs: 1

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 4.5V ~ 25V

Frequency - Switching: 200kHz

Compatibility with surface mount technology for easier PCB integration

Package / Case: 20-SSOP

Quality and Safety Features

Operates reliably within a wide range of temperatures (-40°C ~ 85°C)

Designed for surface mount, facilitating secure and reliable integration onto PCBs

Compatibility

Compatible with a range of voltages (4.5V ~ 25V), making it suitable for various DC DC switching applications

Application Areas

Can be used in a wide array of applications requiring efficient power management and step-down conversion

Product Lifecycle

Status: Active

This product is currently in active production with no immediate indication of discontinuation. Upgrades and replacements remain fully supported.

Several Key Reasons to Choose This Product

Flexible voltage input range (4.5V ~ 25V) accommodates various power sources

High switching frequency (200kHz) enables efficient power conversion

Synchronous rectification feature ensures high efficiency

Integrated control features enhance performance and reliability

Supports a broad operating temperature range, ensuring stability across various environments

Active product status with Texas Instruments' support for upgrades or replacements ensures long-term usability and investment protection