BQ24130RHLR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Battery Chemistry:	Multi-Chemistry
Number of Cells:	1 ~ 3
Current - Charging:	Constant - Programmable
Programmable Features:	--
Fault Protection:	Over Temperature, Over Voltage
Charge Current - Max:	--
Battery Pack Voltage:	12.6V
Voltage - Supply (Max):	17V
Interface:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	20-VFQFN Exposed Pad
Supplier Device Package:	20-VQFN (3.5x4.5)
Base Part Number:	BQ24130

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The TI BQ24130RHLR is a highly integrated energy-harvesting battery charger designed to harvest energy from any combination of solar, supercapacitor and battery power sources. This battery charger can charge either a single Li-Ion battery or two Li-Ion batteries independently, and is a highly efficient way to keep batteries charged using either of these sources. This application note will discuss the application field and working principle of the TI BQ24130RHLR Battery Charger.

Application Field

The BQ24130RHLR is designed for energy-harvesting applications that require a wide range of charging capacities, from ultra-low to high currents. Some applications include consumer electronics, automotive, industrial and medical. The BQ24130RHLR has an extremely flexible power architecture which makes it suitable for many different applications.For consumer electronic applications, the BQ24130RHLR is an ideal choice for charging devices like laptops, digital cameras, mobile phones and tablets, which often require low currents. The BQ24130RHLR can also support high current charging for applications like electric vehicles, power tools and medical instruments.The BQ24130RHLR is an ideal choice for automotive applications. The integrated protection IC and current limit IC of the BQ24130RHLR can protect automotive batteries from overcharging and over-discharging. The BQ24130RHLR can also be used to extend battery life and performance by providing a steady and accurate charging current.The BQ24130RHLR can also be used in industrial applications. The BQ24130RHLR can provide efficient energy-harvesting by charging batteries in a wide range of environments. The wide range of charging currents makes it suitable for many industrial applications.

Working Principle

The BQ24130RHLR utilizes a constant-current-constant-voltage (CCCV) charging methodology with an integrated temperature sensor for charge-end detection. During the charging process, the BQ24130RHLR first charges the battery at a programmable constant current up to a current-limit-voltage (CLV). When the CLV is reached, the BQ24130RHLR switches to a programmable constant voltage charge and the charger maintains the voltage of the battery until the charge current drops below the termination current. This ensures that the battery is not overcharged and the safety of the battery is maintained.The BQ24130RHLR is equipped with programmable input voltage limits, current limit and thermal management. The input voltage limits protect the charger from high input voltages by limiting the input voltage to a safe range. The integrated current limit prevents overloading of the battery with an adjustable current limit. The integrated thermal management of the charger ensures that the charger is not subjected to temperatures outside of its specification range. The BQ24130RHLR supports a wide range of charging levels from ultra-low currents up to high-currents. This makes it ideal for applications where a wide range of charge levels are desired.

Conclusion

The TI BQ24130RHLR is a highly integrated energy-harvesting battery charger designed to harvest energy from any combination of solar, supercapacitor and battery power sources. The BQ24130RHLR utilizes a constant-current-constant-voltage (CCCV) charging methodology with an integrated temperature sensor for charge-end detection. The BQ24130RHLR is designed for energy-harvesting applications that require a wide range of charging capacities, from ultra-low to high currents, making it an ideal choice for applications like consumer electronics, automotive, industrial and medical. The integrated protection IC and current limit IC of the BQ24130RHLR protect the battery from overcharging and over-discharging and the wide range of charging currents make it suitable for many different applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description