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BQ24093DGQR The Texas Instruments BQ24093DGQR is a 1-cell, 1A Li-ion battery charger IC designed for space-limited portable applications. It offers features like JEITA profile monitoring and overvoltage protection.
Mfr Part #:

BQ24093DGQR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ24093DGQR is a 1-cell, 1A Li-ion battery charger IC designed for space-limited portable applications. It offers features like JEITA profile monitoring and overvoltage protection.
✓ Total Stock: 25,917 pcs
$ Price Range: $0.48

BQ24093DGQR Available from 2 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
23,272 pcs
On Request
23272 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,645 pcs
On Request
2645 pcs On Request 1 On Request On Request On Request 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.

BQ24093DGQR 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
Features
Interface
Mounting Type
Number of Cells
Operating Temperature
Programmable Features
Supplier Device Package
Voltage
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BQ24093DGQR Description

Short technical summary and product information.

The BQ24093DGQR from Texas Instruments is a highly integrated linear charger IC for single-cell Li-ion and Li-Polymer batteries, targeting space-constrained portable devices. It supports a maximum charge current of 1A and a charge voltage of 4.2V.

 

Key electrical specifications include an input voltage range of 4.45V to 6.45V, with an absolute maximum input voltage of 12V. The device features 1% charge voltage accuracy and 10% charge current accuracy. It offers pin-selectable USB input current limits of 100mA and 500mA.

 

Protection features include 6.6V overvoltage protection, output short-circuit protection, and ISET short detection. Thermal management is handled by 125°C thermal regulation and 150°C thermal shutdown protection. The charger operates over the JEITA range using a battery NTC for temperature monitoring, providing half fast-charge current at cold temperatures and 4.06V at hot temperatures.

 

Packaged in a 10-HVSSOP or 10-MSOP, the BQ24093DGQR is designed for surface mount applications. Its standalone control interface is RC-settleable, making it suitable for various portable designs.

BQ24093DGQR Quick Information

Product Type: Battery Charger IC
Series: BQ2409x
Canonical Name: BQ24093DGQR 1-cell, 1-A, Li-ion battery charger
Subcategory: Battery Charger ICs

BQ24093DGQR Compliance

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

BQ24093DGQR Estimated Pricing

Qty Low High
1+ $0.48 $0.48

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

BQ24093DGQR Features

  • 1-cell Li-ion/Li-Polymer battery charger.
  • 1A maximum charge current.
  • 4.2V charge voltage.
  • JEITA temperature monitoring included.
  • 10-MSOP surface mount package.

BQ24093DGQR Applications

  • Ideal for portable consumer electronics charging.
  • Used in space-constrained battery-powered devices.
  • Suitable for single-cell Li-Ion battery applications.
  • Works with USB power sources.

BQ24093DGQR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the BQ24093DGQR?

The input voltage range is 4.45V to 6.45V, with an absolute maximum of 12V.

What packages are available for this charger IC?

The BQ24093DGQR is available in 10-HVSSOP and 10-MSOP surface-mount packages.

What is the operating temperature range?

The operating junction temperature range is -40°C to 150°C.

What is the maximum charge current?

The maximum charge current is 1A.

What is the charge voltage for the battery?

The charge voltage is 4.2V with ±1% accuracy.

Does the device have thermal protection?

Yes, it features 125°C thermal regulation and 150°C thermal shutdown protection.

What control interface does the charger use?

It uses a standalone (RC-settable) control interface, requiring no microcontroller.

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