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BQ2011SN-D118TR NiCd battery gas gauge IC with DQ communication interface. Supports 2-4 series cells and 800-2000 mAh capacity, in 16-SOIC surface mount package.
Mfr Part #:

BQ2011SN-D118TR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
NiCd battery gas gauge IC with DQ communication interface. Supports 2-4 series cells and 800-2000 mAh capacity, in 16-SOIC surface mount package.
✓ Total Stock: 6,000 pcs
$ Price Range: $12.41

BQ2011SN-D118TR Available from 1 distributor

✓ 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
6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request 01+ 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.

BQ2011SN-D118TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Features
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Mounting Type
Operating Temperature
Supplier Device Package
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BQ2011SN-D118TR Description

Short technical summary and product information.

The BQ2011SN-D118TR is a Nickel Cadmium (NiCd) battery gas gauge IC from Texas Instruments. It implements a coulomb counter for accurate capacity monitoring. Supports 2-4 series cells with a minimum capacity of 800 mAh to maximum of 2000 mAh. Communication via DQ interface. External capacity indication via LED.

 

Operating temperature range is 0°C to 70°C. The IC is housed in a surface mount 16-SOIC package (0.154", 3.90mm Width). Designed for pack implementation, it integrates capacity monitoring and reporting, making it suitable for portable and backup battery systems.

BQ2011SN-D118TR Quick Information

Product Type: Battery Gas Gauge IC
Series: BQ2011
Canonical Name: BQ2011SN-D118TR Nickel Cadmium Gas Gauge IC
Subcategory: Battery Fuel Gauge ICs

BQ2011SN-D118TR Compliance

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

BQ2011SN-D118TR Estimated Pricing

Qty Low High
1+ $12.41 $12.41

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

BQ2011SN-D118TR Features

  • Supports 2-4 series NiCd cells.
  • Coulomb counter fuel gauging.
  • DQ serial communication interface.
  • External LED capacity indication.
  • Surface mount 16-SOIC package.

BQ2011SN-D118TR Applications

  • Used in power tool battery packs.
  • Suitable for high-discharge portable equipment.
  • Ideal for NiCd battery capacity monitoring.
  • Designed for battery pack integration.
  • Enables LED capacity display in packs.

BQ2011SN-D118TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package/case of the BQ2011SN-D118TR?

16-SOIC (0.154", 3.90mm Width) surface mount package.

What is the operating temperature range?

0°C to 70°C.

What battery chemistry does this gas gauge support?

Nickel Cadmium (NiCd).

How many series cells can it monitor?

2-4 series cells.

What communication interface does the BQ2011SN-D118TR use?

DQ serial interface.

What is the battery capacity range?

800 mAh minimum to 2000 mAh maximum.

Does it have external capacity indication?

Yes, via LED.

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