TPS61121PW - Texas Instruments

Manufacturer Part Number

TPS61121PW

Manufacturer

Texas Instruments

Introduction

The TPS61121PW is a high-efficiency, step-up (boost) DC/DC converter that operates from an input voltage range of 1.8V to 5.5V. It is designed to provide a regulated output voltage up to 5.5V from a lower input voltage, making it suitable for a variety of portable and battery-powered applications.

Product Features and Performance

High efficiency up to 96%

Low quiescent current of 10μA

Fixed 1.8V, 2.5V, 3.3V, or adjustable output voltage

Integrated power MOSFETs

Soft-start function

Undervoltage lockout (UVLO)

Thermal shutdown protection

Stable operation with low ESR ceramic capacitors

Available in a compact 16-pin TSSOP package

Product Advantages

Efficient power conversion for extended battery life

Small size and low quiescent current for space-constrained designs

Flexible output voltage options for various application requirements

Robust protection features for reliable operation

Key Reasons to Choose This Product

High efficiency and low quiescent current for optimal power management

Compact size and flexible voltage options for diverse design needs

Integrated protection features for reliable and safe operation

Proven reliability and performance from a trusted manufacturer, Texas Instruments

Quality and Safety Features

Thermal shutdown protection

Undervoltage lockout (UVLO)

Robust design for reliable operation

Compatibility

The TPS61121PW is compatible with a wide range of portable and battery-powered devices, including:

Handheld electronics

Mobile devices

Low-power wireless sensors

Battery-powered industrial equipment

Application Areas

Handheld/mobile devices

Portable electronics

Battery-powered industrial equipment

Wireless sensor networks

Product Lifecycle

The TPS61121PW is currently in the Last Time Buy phase, which means it is nearing the end of its production lifecycle. However, our website's sales team offers several equivalent or alternative models that can be considered as replacements, such as the TPS61120, TPS61122, and TPS61123. Customers are advised to contact our website's sales team for more information on available options and product lifecycle updates.