TPS61240DRVT - Texas Instruments

Manufacturer Part Number

TPS61240DRVT

Manufacturer

Texas Instruments

Introduction

High-efficiency step-up voltage regulator suitable for battery-powered applications

Product Features and Performance

Step-Up Boost Converter

Fixed 5V output voltage

500mA switch current capability

High-frequency switching at 3.5MHz

Built-in synchronous rectifier for improved efficiency

A wide range of input voltages from 2.3V to 5.5V

Thermal shutdown and over-current protection

Product Advantages

Low input voltage capability suitable for single-cell batteries

High efficiency for extended battery life

Small package size appropriate for space-constrained applications

Low electromagnetic interference (EMI) due to high-frequency operation

Key Technical Parameters

Input Voltage: Min 2.3V, Max 5.5V

Output Voltage: Fixed 5V

Current - Output: 500mA (Switch)

Frequency - Switching: 3.5MHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Over-current protection

Thermal shutdown

Stable operation with ceramic capacitors

Built-in under-voltage lockout (UVLO)

Compatibility

Compatible with a wide array of battery types and technologies

Usable with microcontrollers and other digital ICs

Application Areas

Portable devices

Wireless power supplies

Energy harvesting

Internet of Things (IoT) devices

Battery-powered equipment

Product Lifecycle

Active product status

Not indicated as near discontinuation

Replacements or upgrades should be available if ever needed

Several Key Reasons to Choose This Product

Highly efficient power conversion extends battery life

Supports a wide input voltage range, ensuring compatibility with various power sources

Compact solution for space-constrained applications

Texas Instruments's reputation for reliable and durable components

High switching frequency minimizes passive component size, reducing overall design footprint

Supports a wide operating temperature range suitable for diverse environments