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BQ2000PWR The Texas Instruments BQ2000PWR is a programmable multi-chemistry battery charger IC designed for Li-Ion, NiCd, and NiMH battery packs. It supports 1 to 4 series cells with an input voltage range of 4V to 6V.
Mfr Part #:

BQ2000PWR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ2000PWR is a programmable multi-chemistry battery charger IC designed for Li-Ion, NiCd, and NiMH battery packs. It supports 1 to 4 series cells with an input voltage range of 4V to 6V.
✓ Total Stock: 45,678 pcs
$ Price Range: $2.43

BQ2000PWR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
40,178 pcs
On Request
40178 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
5,500 pcs
On Request
5500 pcs On Request 1 On Request On Request 11+ 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.

BQ2000PWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Charge Current
Control Interface
Current
Mounting Type
Number of Cells
Operating Temperature
Programmable Features
SVHC Present
Supplier Device Package
Supplier Package
Voltage
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BQ2000PWR Description

Short technical summary and product information.

The BQ2000PWR from Texas Instruments is a switch-mode, multi-chemistry battery charger IC. It is designed for safe management of fast charging for NiCd, NiMH, or Li-Ion battery packs.

 

This IC features a programmable charge current up to 2A and supports 1 to 4 series cells. The input voltage range is from 4V to 6V, with an absolute maximum of 7V. It offers standalone control interface and is housed in an 8-TSSOP package suitable for surface mounting.

 

Key features include pre-charge qualification for detecting faulty cells, fast-charge termination by peak voltage for nickel chemistries and minimum current for Li-Ion, maximum temperature, and maximum charge time. It also includes selectable top-off mode for NiMH batteries and programmable trickle-charge mode for reviving deeply discharged batteries. The operating temperature range is -20°C to 70°C.

 

This product is in the process of being discontinued. Consider alternate products like the BQ25172 for new designs.

BQ2000PWR Quick Information

Product Type: Battery Charger IC
Canonical Name: BQ2000PWR Programmable Multi-Chemistry Fast-Charge Management IC
Subcategory: Power Management

BQ2000PWR Compliance

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

BQ2000PWR Estimated Pricing

Qty Low High
1+ $2.43 $2.43

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

BQ2000PWR Features

  • Multi-chemistry battery charger IC.
  • Supports 1 to 4 series cells.
  • Input voltage range 4V to 6V.
  • Maximum charge current of 2A.
  • 8-TSSOP package for surface mounting.

BQ2000PWR Applications

  • Fast charging for NiCd, NiMH, Li-Ion.
  • Multi-cell battery pack management.
  • Programmable charge control.
  • Battery health monitoring.

BQ2000PWR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package type of the BQ2000PWR?

The BQ2000PWR is available in an 8-TSSOP surface-mount package.

What is the operating temperature range of the BQ2000PWR?

The operating temperature range is -20°C to 70°C.

What is the input voltage range for the BQ2000PWR?

The input voltage range is 4V to 6V, with an absolute maximum of 7V.

What battery chemistries does the BQ2000PWR support?

It supports Li-Ion, Li-Polymer, NiCd, and NiMH chemistries.

How many series cells can the BQ2000PWR charge?

It can charge 1, 2, 3, or 4 series cells.

What is the maximum charge current of the BQ2000PWR?

The maximum charge current is 2A.

What control interface does the BQ2000PWR use?

It uses a standalone (RC-settable) control interface.

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