BQ2002GSNTR Equivalent & Substitute Parts

Part Overview

The BQ2002GSNTR is a multi-chemistry battery charger IC manufactured by Texas Instruments, classified as a Power Management (PMIC) component. This 8-SOIC surface mount device provides constant and pulsed charging control with programmable voltage features for battery pack applications up to 2V. The part is currently in active production status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory management, or supply chain continuity.

Substiute Parts

BQ2002GSNTR

Texas InstrumentsIn Stock: 723BQ2002GSNTR Datasheet

Current PartRFQ

BQ2002CSNTR

Texas InstrumentsIn Stock: 2933BQ2002CSNTR Datasheet

Parametric EquivalentRFQ

BQ2002TSNTR

Texas InstrumentsIn Stock: 22992BQ2002TSNTR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the BQ2002GSNTR are identified based on strict parametric equivalence within the BQ2002 product family. All substitute parts share identical electrical specifications and mechanical compatibility criteria:

Key Parameters Determining Substitution:

• Base product number: BQ2002
• Battery chemistry support: Multi-Chemistry
• Charging current modes: Constant, Pulsed
• Programmable voltage control
• Battery pack voltage rating: 2V
• Maximum supply voltage: 6V
• Operating temperature range: 0°C ~ 70°C
• Package type: 8-SOIC (0.154", 3.90mm Width)
• Surface mount configuration
• RoHS3 compliance
• MSL 1 rating

The BQ2002CSNTR and BQ2002TSNTR variants differ only in packaging format (tape & reel designation) and inventory availability, with no electrical parameter variations. All three parts are functionally interchangeable in circuit design applications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—BQ2002GSNTR, BQ2002CSNTR, and BQ2002TSNTR—are active production components with identical electrical and mechanical specifications. Selection between these parts is determined by packaging and supply requirements rather than functional differences.

BQ2002GSNTR is suitable for applications requiring standard tape & reel packaging with current inventory of 677 units.

BQ2002CSNTR provides an alternative packaging option with higher inventory availability (2,838 units), supporting flexible procurement strategies.

BQ2002TSNTR offers the highest inventory level (22,900 units) in tape & reel format, supporting high-volume production requirements and extended supply chain security.

All parts maintain full RoHS3 compliance, REACH unaffected status, and MSL 1 rating, ensuring regulatory and environmental compatibility across applications.

Frequently Asked Questions (FAQ)

Q: Are BQ2002GSNTR, BQ2002CSNTR, and BQ2002TSNTR electrically identical?

A: Yes. All three parts share identical electrical specifications, including multi-chemistry battery support, constant and pulsed charging modes, programmable voltage control, 2V battery pack voltage rating, and 6V maximum supply voltage. Functional performance in circuit applications is equivalent.

Q: What is the difference between these three part numbers?

A: The differences are limited to packaging format designation and inventory availability. BQ2002GSNTR and BQ2002TSNTR are supplied in tape & reel format, while BQ2002CSNTR uses an alternative packaging designation. These variations do not affect electrical performance or mechanical compatibility.

Q: Can I substitute BQ2002CSNTR for BQ2002GSNTR in my design?

A: Yes. Both parts are pin-compatible, package-compatible (8-SOIC), and electrically equivalent. No circuit modifications are required for substitution.

Q: Are all three parts RoHS3 compliant?

A: Yes. BQ2002GSNTR, BQ2002CSNTR, and BQ2002TSNTR all carry ROHS3 Compliant certification and REACH Unaffected status.

Q: What is the operating temperature range for these parts?

A: All three parts operate within the range of 0°C to 70°C (TA), supporting standard industrial and commercial applications.

Q: Which part should I select for high-volume production?

A: BQ2002TSNTR is recommended for high-volume applications, offering the largest inventory (22,900 units) and ensuring supply chain continuity for extended production runs.