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BQ2002ESNTR The Texas Instruments BQ2002ESNTR is a multi-chemistry battery charge controller IC designed for NiCd and NiMH batteries. It operates at 6V and is housed in an 8-SOIC package.
Mfr Part #:

BQ2002ESNTR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ2002ESNTR is a multi-chemistry battery charge controller IC designed for NiCd and NiMH batteries. It operates at 6V and is housed in an 8-SOIC package.
✓ Total Stock: 9,833 pcs
$ Price Range: $1.17

BQ2002ESNTR 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
9,833 pcs
On Request
9833 pcs On Request 1 On Request On Request 20 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.

BQ2002ESNTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Battery Pack Voltage
Current
Mounting Type
Operating Temperature
Programmable Features
Supplier Device Package
Tape & Reel
Voltage
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BQ2002ESNTR Description

Short technical summary and product information.

The BQ2002ESNTR from Texas Instruments is a low-cost CMOS battery charge controller IC. It is specifically designed for reliable charge termination for both NiCd and NiMH battery applications.

 

This IC integrates fast charge control with optional top-off and pulsed-trickle charge capabilities for one or more battery cells. Key features include fast-charge termination by negative delta voltage (-dV), peak voltage detection (PVD), maximum voltage, maximum temperature, and maximum time. It also offers direct LED output for charge status indication.

 

The BQ2002ESNTR operates within a temperature range of 0°C to 70°C and requires a 6V supply voltage. It is supplied in an 8-pin SOIC package suitable for surface mounting.

 

This part is marked as Last Time Buy and is in the process of being discontinued, making it crucial to consider alternatives for new designs.

BQ2002ESNTR Quick Information

Product Type: Battery Charger IC
Canonical Name: BQ2002E NiCd/NiMH Battery Charge Controller
Subcategory: Battery Management ICs

BQ2002ESNTR Compliance

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

BQ2002ESNTR Estimated Pricing

Qty Low High
1+ $1.17 $1.17

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

BQ2002ESNTR Features

  • Fast charge control for NiCd/NiMH batteries.
  • Multiple charge termination methods supported.
  • Optional top-off and pulse trickle charge.
  • Surface mount 8-SOIC package.
  • Operates at 6V with 0-70°C temperature range.

BQ2002ESNTR Applications

  • Battery charging for portable electronics.
  • Multi-chemistry battery management systems.
  • Embedded power management circuits.
  • Programmable voltage charging applications.

BQ2002ESNTR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the BQ2002ESNTR?

0°C to 70°C.

What is the supply voltage for the BQ2002ESNTR?

6V.

What package is the BQ2002ESNTR available in?

8-SOIC.

What battery chemistries does the BQ2002ESNTR support?

Multi-chemistry.

What charging modes does the BQ2002ESNTR support?

Constant and pulsed current.

Is the BQ2002ESNTR programmable?

Yes, the voltage is programmable.

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