BQ25504RGTR - Texas Instruments

Manufacturer Part Number

BQ25504RGTR

Manufacturer

Texas Instruments

Introduction

The BQ25504RGTR is a highly integrated energy harvesting power management integrated circuit designed to extract and manage micro-power from low-voltage energy sources.

Product Features and Performance

Ultra-low quiescent current: 330nA

High-efficiency power management for energy harvesting

Voltage supply range: 2.5V to 5.25V

Battery management and protection included

Support for energy storage elements like rechargeable batteries or capacitors

MPPT (Maximum Power Point Tracking) for optimal energy extraction

Energy storage conditioning providing well-regulated outputs

Product Advantages

Enables battery-free operation for low-power applications

Prolongs battery life when used in conjunction with a rechargeable source

Designed for use with various transducers including solar, thermal, and vibration

Automatic switching between energy harvesting and battery power

Key Technical Parameters

Supply current: 330nA

Voltage supply range: 2.5V ~ 5.25V

Operating temperature range: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 16-VFQFN Exposed Pad

Supplier Device Package: 16-VQFN (3x3)

Quality and Safety Features

Built-in overcharging and over-discharging protection

Temperature protection and voltage regulation for enhance safety and reliability

Compatibility

Compatible with various low-power energy transducers

Flexible energy storage options (batteries, supercapacitors)

Application Areas

Energy harvesting in remote sensors

Industrial monitoring systems

Wireless sensor networks

Portable and wearable electronics

Environmental monitoring

Product Lifecycle

Status: Active

Not close to discontinuation with ongoing support and availability

Several Key Reasons to Choose This Product

Long-term power solution for autonomous systems

Minimizes the need for frequent battery replacements

Enables new categories of IoT and portable devices

Highly reliable power management from a trusted manufacturer

Supports green technology initiatives through use of renewable energy sources

Advanced features for power optimization and battery health maintenance