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BQ24073RGTR The Texas Instruments BQ24073RGTR is a standalone 1-cell linear battery charger IC designed for Li-Ion/Li-Polymer batteries. It supports a maximum charge current of 1.5A and operates with a battery charge voltage of 4.2V.
Mfr Part #:

BQ24073RGTR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ24073RGTR is a standalone 1-cell linear battery charger IC designed for Li-Ion/Li-Polymer batteries. It supports a maximum charge current of 1.5A and operates with a battery charge voltage of 4.2V.
✓ Total Stock: 67,641 pcs
$ Price Range: $0.88

BQ24073RGTR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Unit Electronics Co.,Limited ✓
Non-Authorised Inventory information
42,986 pcs
On Request
42986 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
18,446 pcs
On Request
18446 pcs On Request 1 On Request On Request 20+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,209 pcs
On Request
3209 pcs On Request 1 On Request On Request On Request On Request On Request
Chipinstock Limited ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request 20+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BQ24073RGTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Battery Pack Voltage
Charge Current
Control Interface
Current
Fault Protection
Interface
Mounting Type
Number of Cells
Operating Temperature
Programmable Features
Supplier Device Package
Voltage
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BQ24073RGTR Description

Short technical summary and product information.

The BQ24073RGTR from Texas Instruments is a linear battery charger IC suitable for single-cell Lithium Ion and Li-Polymer battery applications. It features a maximum charge current of 1.5A and a fixed battery charge voltage of 4.2V. The device supports a minimum input voltage of 4.35V and a maximum of 6.4V, with an absolute maximum input voltage rating of 28V.

 

This IC offers several programmable features, including current and timer settings, and provides fault protection against over temperature, over voltage, reverse current, and short circuits. It is designed for surface mount installation in a 16-VQFN (3x3) package, specifically a 16-VFQFN Exposed Pad.

 

The BQ24073RGTR integrates dynamic power path management (DPPM) and has a USB interface, making it suitable for various portable electronic devices. Its standalone control interface is RC-Settable, and it operates within a temperature range of -40°C to 125°C (TJ).

BQ24073RGTR Quick Information

Product Type: Battery Charger IC
Canonical Name: BQ24073RGTR Standalone 1-Cell Linear Battery Charger
Subcategory: Battery Chargers

BQ24073RGTR Compliance

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

BQ24073RGTR Estimated Pricing

Qty Low High
1+ $0.88 $0.88

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

BQ24073RGTR Features

  • Standalone 1-cell linear battery charger.
  • Supports 1.5A maximum charge current.
  • Fixed 4.2V battery charge voltage.
  • Operates from 4.35V to 6.4V input.
  • 16-VQFN (3x3) surface mount package.

BQ24073RGTR Applications

  • Ideal for portable electronic devices.
  • Suitable for Li-Ion/Li-Polymer batteries.
  • USB-compliant charging applications.
  • Power management solutions.

BQ24073RGTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the BQ24073RGTR?

The input voltage range is 4.35V to 6.4V, with an absolute maximum of 28V.

What is the charge voltage for the BQ24073RGTR?

The battery charge voltage is fixed at 4.2V.

What is the maximum charge current?

The maximum charge current is 1.5A.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package is the BQ24073RGTR available in?

It is available in a 16-VQFN (3x3mm) package with exposed pad.

What battery chemistries does this charger support?

It supports Li-Ion and Li-Polymer batteries.

What fault protections are included?

Protections include over-temperature, over-voltage, reverse current, and short circuit.

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