BQ78PL114RGZT The Texas Instruments BQ78PL114RGZT is a battery management IC designed for Lithium-Ion battery systems. It supports 3 to 8 series cells and offers features like a Coulomb counter.
Mfr Part #:

BQ78PL114RGZT

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ78PL114RGZT is a battery management IC designed for Lithium-Ion battery systems. It supports 3 to 8 series cells and offers features like a Coulomb counter.
Total Stock: 6 pcs
$ Price Range: $14.96

BQ78PL114RGZT Available from 1 distributor

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BQ78PL114RGZT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Active Current Consumption
Battery Capacity (max)
Battery Capacity (min)
Battery Chemistry
Communication Interface
Coulomb Counter Resolution
Fault Protection
Features
Function
Mounting Type
Number of Cells
Operating Temperature
PowerPump Technology
Ship Current Consumption
Standby Current Consumption
Supplier Device Package
Supplier Package
Undervoltage Shutdown Current

BQ78PL114RGZT Description

Short technical summary and product information.

The Texas Instruments BQ78PL114RGZT is an integrated circuit designed for battery management in Lithium-Ion and Li-Polymer battery packs. It supports battery systems with 3 to 8 series cells and communicates via the SMBus interface. Key features include a high-resolution 18-bit Coulomb counter for precise charge flow measurements and gas gauging.

 

This device is rated for an operating temperature range of -40°C to 85°C. It offers comprehensive fault protection, including over current, over temperature, over/under voltage, and short circuit protection. The BQ78PL114RGZT is supplied in a 48-VQFN (7x7) package and is designed for surface mount.

 

With its advanced features like PowerPump technology for efficient cell balancing and low power consumption, the BQ78PL114RGZT is suitable for various battery-powered applications requiring accurate monitoring and protection.

BQ78PL114RGZT Quick Information

Product Type: Battery Management IC
Canonical Name: BQ78PL114RGZT Battery Management Controller
Subcategory: Battery Fuel Gauges

BQ78PL114RGZT Compliance

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

BQ78PL114RGZT Estimated Pricing

Qty Low High
1+ $14.96 $14.96

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

BQ78PL114RGZT Features

  • Manages 3 to 8 series Lithium-Ion cells.
  • Features a high-resolution 18-bit Coulomb counter.
  • Supports SMBus communication interface.
  • Operates from -40°C to 85°C temperature range.
  • Supplied in a 48-VQFN surface mount package.

BQ78PL114RGZT Applications

  • Ideal for multi-cell Li-Ion battery packs.
  • Suitable for portable electronic devices.
  • Used in power management systems.
  • Enables precise battery gas gauging.

BQ78PL114RGZT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the BQ78PL114RGZT?

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

How many series cells can the BQ78PL114RGZT manage?

It can manage 3 to 8 series cells.

What battery chemistry is supported by the BQ78PL114RGZT?

It supports Lithium Ion battery chemistry.

What is the package type for the BQ78PL114RGZT?

The package type is 48-VQFN Exposed Pad.

What type of mounting is required for the BQ78PL114RGZT?

Surface Mount mounting is required.

What are the fault protection features of the BQ78PL114RGZT?

It includes Over Current, Over Temperature, Over/Under Voltage, and Short Circuit protection.

What is the resolution of the Coulomb counter in the BQ78PL114RGZT?

The Coulomb counter has a high-resolution 18-bit integrating Delta-Sigma design.

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