BQ24120RHLRG4 The Texas Instruments BQ24120RHLRG4 is a battery charger IC designed for single-cell Lithium Ion/Polymer batteries. It offers programmable charging current up to 2A and operates within a 16V supply voltage range.
Mfr Part #:

BQ24120RHLRG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ24120RHLRG4 is a battery charger IC designed for single-cell Lithium Ion/Polymer batteries. It offers programmable charging current up to 2A and operates within a 16V supply voltage range.
Total Stock: 2,522 pcs
$ Price Range: $0.75

BQ24120RHLRG4 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,522 pcs
2522 pcs On Request 1 On Request On Request 1722+ On Request On Request

BQ24120RHLRG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Battery Pack Voltage
Charge Current
Charge Current - Max
Current
Current - Charging Constant
Fault Protection
Mounting Type
Number of Cells
Operating Temperature
Programmable Features
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
Voltage Supply

BQ24120RHLRG4 Description

Short technical summary and product information.

The Texas Instruments BQ24120RHLRG4 is a power management integrated circuit specifically designed for charging single-cell Lithium Ion and Polymer batteries. This device supports a maximum charge current of 2A and features programmable current and timer functions.

 

With a supply voltage capability of up to 16V, the BQ24120RHLRG4 is suitable for various battery-powered applications. It includes fault protection for over-temperature conditions, ensuring safe operation. The IC operates within an ambient temperature range of -40°C to 85°C.

 

This component is available in a 20-VQFN (3.5x4.5) package, designed for surface mount installation. The exposed pad variant (20-VFQFN Exposed Pad) aids in thermal management. Packaging options include Cut Tape, MouseReel, and Reel for automated assembly processes.

BQ24120RHLRG4 Quick Information

Product Type: Battery Charger
Series: bqSWITCHER™
Canonical Name: BQ24120RHLRG4 Battery Charger IC
Subcategory: Battery Chargers

BQ24120RHLRG4 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BQ24120RHLRG4 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

BQ24120RHLRG4 Features

  • Charges 1-cell Lithium Ion/Polymer batteries.
  • Programmable charge current up to 2A.
  • Supports supply voltage up to 16V.
  • Includes over-temperature fault protection.
  • Surface mountable 20-VQFN package.

BQ24120RHLRG4 Applications

  • Ideal for portable electronic devices.
  • Suitable for battery management systems.
  • Used in power tools and medical devices.
  • Applicable in automotive battery charging.

BQ24120RHLRG4 FAQs

6 frequently asked questions generated from this part’s specifications.
What type of batteries can the BQ24120RHLRG4 charge?

It is designed for single-cell Lithium Ion/Polymer batteries.

What is the maximum charge current for the BQ24120RHLRG4?

The maximum charge current is 2A.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C (TA).

What package type is the BQ24120RHLRG4 supplied in?

It is supplied in a 20-VFQFN Exposed Pad package.

What are the programmable features of this charger IC?

It supports programmable current and timer features.

Does the BQ24120RHLRG4 have any fault protection?

Yes, it includes over-temperature fault protection.

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