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BQ25792RQMR The Texas Instruments BQ25792RQMR is an I2C controlled battery charger IC designed for Lithium Ion/Polymer batteries. It supports 1-4 cells with a maximum charge current of 5A.
Mfr Part #:

BQ25792RQMR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ25792RQMR is an I2C controlled battery charger IC designed for Lithium Ion/Polymer batteries. It supports 1-4 cells with a maximum charge current of 5A.
✓ Total Stock: 6,414 pcs
$ Price Range: $0.75

BQ25792RQMR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
4,944 pcs
On Request
4944 pcs On Request 1 On Request On Request 20+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,453 pcs
On Request
1453 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
17 pcs
On Request
17 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
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.

BQ25792RQMR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Battery Pack Voltage
Charge Current
Current
Fault Protection
Industrial Grade
Interface
Lead Style
Mounting Type
Number of Cells
Operating Temperature
Programmable Features
Supplier Device Package
Tape & Reel
Voltage
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BQ25792RQMR Description

Short technical summary and product information.

The BQ25792RQMR from Texas Instruments is a versatile battery charger integrated circuit (IC) designed for Lithium Ion and Polymer battery chemistries. It features I2C control for programmable charging parameters, including current, timer, and voltage.

 

This charger IC supports battery packs with 1 to 4 cells and can deliver a maximum charge current of 5A. It operates with a supply voltage up to 24V and a maximum battery pack voltage of 18.8V. Fault protection is integrated, covering over current, over voltage, and short circuit conditions.

 

The BQ25792RQMR is suitable for surface mount applications and comes in a 29-VQFN-HR (4x4) package. Its operating temperature range is -40°C to 85°C (TJ), making it adaptable for various environmental conditions. The device utilizes an I2C interface for communication and control.

 

Compliance includes RoHS3 status. The component is supplied in a 29-VFQFN package, with standard packaging options available on tape & reel or cut tape.

BQ25792RQMR Quick Information

Product Type: Battery Charger IC
Canonical Name: BQ25792RQMR I2C Controlled Battery Charger IC
Subcategory: Battery Chargers

BQ25792RQMR Compliance

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

BQ25792RQMR Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

BQ25792RQMR Features

  • I2C controlled battery charger IC.
  • Supports 1-4 cell Lithium Ion/Polymer batteries.
  • Maximum charge current of 5A.
  • Programmable charging parameters.
  • Integrated fault protection features.

BQ25792RQMR Applications

  • Ideal for portable power applications.
  • Suitable for battery management systems.
  • Used in devices requiring controlled charging.
  • Designed for compact electronic products.

BQ25792RQMR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum charge current for the BQ25792RQMR?

The maximum charge current for the BQ25792RQMR is 5A.

How many cells can the BQ25792RQMR charge?

The BQ25792RQMR can charge battery packs with 1 to 4 cells.

What battery chemistries does the BQ25792RQMR support?

The BQ25792RQMR supports Lithium Ion/Polymer battery chemistries.

What is the maximum supply voltage for the BQ25792RQMR?

The maximum supply voltage for the BQ25792RQMR is 24V.

What is the operating temperature range of the BQ25792RQMR?

The operating temperature range for the BQ25792RQMR is -40°C to 85°C (TJ).

What type of package is the BQ25792RQMR in?

The BQ25792RQMR is available in a 29-VFQFN package, specifically a 29-VQFN-HR (4x4) supplier device package.

What fault protection features are included in the BQ25792RQMR?

The BQ25792RQMR includes fault protection for over current, over voltage, and short circuit conditions.

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