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BQ2084DBTR-V133 The Texas Instruments BQ2084DBTR-V133 is a battery gas gauge IC designed for Lithium Ion and Polymer batteries. It supports SMBus communication and operates within a temperature range of -20°C to 85°C.
Mfr Part #:

BQ2084DBTR-V133

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ2084DBTR-V133 is a battery gas gauge IC designed for Lithium Ion and Polymer batteries. It supports SMBus communication and operates within a temperature range of -20°C to 85°C.
✓ Total Stock: 5,827 pcs
$ Price Range: $0.75

BQ2084DBTR-V133 Available from 2 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
3,842 pcs
On Request
3842 pcs On Request 1 On Request On Request 07+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,985 pcs
On Request
1985 pcs On Request 1 On Request On Request 07+ 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.

BQ2084DBTR-V133 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Function
Interface
Mounting Type
Number of Cells
Operating Temperature
Supplier Device Package
Supplier Package
Tape & Reel
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BQ2084DBTR-V133 Description

Short technical summary and product information.

The BQ2084DBTR-V133 from Texas Instruments is an SBS-compliant gas gauge IC for Li-Ion and Li-Polymer batteries. It accurately measures available charge, capacity, and other critical battery parameters, reporting this information to the system host via an SMBus serial communication bus.

 

This IC is designed to work with the bq29312 AFE protection IC to provide complete pack electronics for various battery voltages. It utilizes an integrating converter for precise charge and discharge current measurements, offering high resolution for Coulomb counting applications. The device also supports voltage and temperature reporting using a 16-bit A-D converter.

 

Packaged in a 38-TSSOP, the BQ2084DBTR-V133 is suitable for surface mount applications. Its operating temperature range is -20°C to 85°C (TA), making it versatile for portable electronics. The IC supports 2 to 4 cells and is compatible with Lithium Ion/Polymer battery chemistries.

BQ2084DBTR-V133 Quick Information

Product Type: Battery Gas Gauge IC
Canonical Name: BQ2084DBTR-V133 Battery Gas Gauge IC
Subcategory: Gas Gauge

BQ2084DBTR-V133 Compliance

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

BQ2084DBTR-V133 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

BQ2084DBTR-V133 Features

  • Accurate measurement of available battery charge.
  • Supports Lithium Ion and Polymer batteries.
  • SMBus interface for system communication.
  • 38-TSSOP package for surface mounting.
  • Operates from -20°C to 85°C.

BQ2084DBTR-V133 Applications

  • Ideal for smart battery pack monitoring.
  • Suitable for portable instrumentation.
  • Used in notebook PC battery systems.
  • Applicable for medical equipment power.

BQ2084DBTR-V133 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package type of the BQ2084DBTR-V133?

The BQ2084DBTR-V133 is supplied in a 38-TSSOP package (38-TFSOP, 0.173" width, 4.40mm).

What is the operating temperature range of the BQ2084DBTR-V133?

The device operates from -20°C to 85°C.

What interface does the BQ2084DBTR-V133 use for communication?

It uses an SMBus interface.

How many battery cells can the BQ2084DBTR-V133 monitor?

It can monitor 2 to 4 series connected battery cells.

What battery chemistries are supported by the BQ2084DBTR-V133?

It supports Lithium Ion and Lithium Polymer chemistries.

What is the mounting type for the BQ2084DBTR-V133?

The mounting type is Surface Mount.

What is the function of the BQ2084DBTR-V133 IC?

It is a battery monitor (gas gauge) IC for rechargeable battery packs.

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