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BQ24092DGQT The Texas Instruments BQ24092DGQT is a highly integrated, 1-cell Li-ion and Li-Pol linear battery charger IC. It offers a maximum charge current of 1A and operates within a 4.45V to 6.45V input voltage range.
Mfr Part #:

BQ24092DGQT

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ24092DGQT is a highly integrated, 1-cell Li-ion and Li-Pol linear battery charger IC. It offers a maximum charge current of 1A and operates within a 4.45V to 6.45V input voltage range.
✓ Total Stock: 130,291 pcs
$ Price Range: $0.71

BQ24092DGQT 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
130,268 pcs
On Request
130268 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
23 pcs
On Request
23 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.

BQ24092DGQT 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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BQ24092DGQT Description

Short technical summary and product information.

The BQ24092DGQT from Texas Instruments is a compact, highly integrated linear charger designed for 1-cell Li-ion and Li-Polymer battery applications. It supports a maximum charge current of 1A and a battery charge voltage of 4.2V, with an input voltage range from 4.45V to 6.45V. The device features advanced charging capabilities including JEITA profile operation, hot/cold profile monitoring via a battery NTC thermistor, and IC thermal regulation to ensure safe operation.

 

Protection features include 6.6V overvoltage protection, input voltage dynamic power management (VINDPM), output short-circuit protection, and ISET short detection. The charger also incorporates 125°C thermal regulation and 150°C thermal shutdown protection. Its standalone control interface is RC-Settable, and it offers pin-selectable USB input current limits of 100mA and 500mA.

 

Packaged in a 10-HVSSOP, the BQ24092DGQT is suitable for space-limited portable applications. Its operating temperature range is -40°C to 150°C. The device provides 1% charge voltage accuracy and 10% charge current accuracy, along with status indication for charging and completion.

BQ24092DGQT Quick Information

Product Type: Battery Charger IC
Series: BQ2409x
Canonical Name: BQ24092DGQT 1-Cell, 1-A, Li-ion Battery Charger
Subcategory: Battery Chargers

BQ24092DGQT Compliance

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

BQ24092DGQT Estimated Pricing

Qty Low High
1+ $0.71 $0.71

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

BQ24092DGQT Features

  • 1-cell, 1A Li-ion/Li-Polymer battery charger.
  • Wide input voltage range of 4.45V to 6.45V.
  • JEITA and hot/cold profile temperature monitoring.
  • Integrated overvoltage and thermal protections.
  • Compact 10-HVSSOP package for portable devices.

BQ24092DGQT Applications

  • Ideal for portable electronic devices.
  • Suitable for Li-ion and Li-Polymer battery systems.
  • Enables space-constrained designs.
  • Provides safe and efficient battery charging.

BQ24092DGQT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum charge current for the BQ24092DGQT?

The maximum charge current is 1A.

What is the battery charge voltage for this charger IC?

The battery charge voltage is 4.2V.

What is the input voltage range for the BQ24092DGQT?

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

What control interface does the BQ24092DGQT use?

It uses a standalone RC-settable control interface.

What package is the BQ24092DGQT available in?

It is available in a 10-HVSSOP surface-mount package.

What is the operating temperature range for this device?

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

Does the BQ24092DGQT include overvoltage protection?

Yes, it includes 6.6V overvoltage protection.

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