BQ25505RGRT - Texas Instruments

Manufacturer Part Number

BQ25505RGRT

Manufacturer

Texas Instruments

Introduction

Energy harvesting power manager for low-power applications

Product Features and Performance

Ultra-low quiescent current

Energy harvesting from multiple sources

Battery management capabilities

Programmable maximum power point tracking (MPPT)

Load protection features

Voltage regulation and energy storage management

Product Advantages

High efficiency for energy conversion

Suitable for small form factor applications

Prolongs battery life with minimal energy waste

Can operate from a variety of energy sources

Key Technical Parameters

Supply Current: 325nA

Supply Voltage: 0.12V to 4V

Operating Temperature range: -40°C to 85°C

Mounting Type: Surface Mount

Package / Case: 20-VFQFN Exposed Pad

Supplier Device Package: 20-VQFN (3.5x3.5)

Quality and Safety Features

Overvoltage protection

Undervoltage lockout

Temperature protection

Robust against transients

Compatibility

Compatible with single/multiple-cell battery configurations

Interfaces with a variety of energy transducers

Application Areas

Wearable devices

Wireless sensors

Energy harvesting systems

Remote monitoring

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacements or upgrades available as newer technology develops

Key Reasons to Choose This Product

Ideal for battery-powered and energy-harvesting applications

Maximizes energy extraction from ambient sources

Minimizes energy losses through ultra-low-power operation

Adaptable to a variety of energy harvesting inputs

Built-in protections ensure long-term reliability