BQ24192IRGET Equivalent & Substitute Parts

Part Overview

The BQ24192IRGET is a lithium-ion/polymer battery charger IC manufactured by Texas Instruments, designed for single-cell battery charging applications. This Power Management IC operates in the 24-VQFN (4x4) package and is classified as Active product status. The device integrates programmable constant-current charging with comprehensive fault protection including over-current, over-temperature, and over-voltage monitoring. Finding equivalent substitute parts is necessary to address supply chain flexibility, packaging format preferences, and inventory availability across different distribution channels.

Substiute Parts

BQ24192IRGET

Texas InstrumentsIn Stock: 2188BQ24192IRGET Datasheet

Current PartRFQ

BQ24190RGER

Texas InstrumentsIn Stock: 15401BQ24190RGER Datasheet

Parametric EquivalentRFQ

BQ24190RGET

Texas InstrumentsIn Stock: 65875BQ24190RGET Datasheet

Parametric EquivalentRFQ

BQ24192RGER

Texas InstrumentsIn Stock: 28429BQ24192RGER Datasheet

Parametric EquivalentRFQ

BQ24192RGET

Texas InstrumentsIn Stock: 1589BQ24192RGET Datasheet

Parametric EquivalentRFQ

BQ24193RGER

Texas InstrumentsIn Stock: 12133BQ24193RGER Datasheet

Parametric EquivalentRFQ

BQ24193RGET

Texas InstrumentsIn Stock: 66018BQ24193RGET Datasheet

Parametric EquivalentRFQ

BQ24195RGER

Texas InstrumentsIn Stock: 20362BQ24195RGER Datasheet

Parametric EquivalentRFQ

BQ24195RGET

Texas InstrumentsIn Stock: 2100BQ24195RGET Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the BQ24192IRGET are determined by strict equivalence across the following critical parameters:

• Battery Chemistry: Lithium Ion/Polymer
• Number of Cells: 1
• Charge Current - Max: 4.5A
• Battery Pack Voltage: 4.2V
• Voltage - Supply (Max): 17V
• Interface: I2C
• Operating Temperature: -40°C ~ 85°C (TA)
• Package / Case: 24-VFQFN Exposed Pad
• Mounting Type: Surface Mount
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 2 (1 Year)

All substitute parts listed maintain identical electrical specifications and mechanical compatibility. Variations exist only in packaging format (Tape & Reel versus Cut Tape & Digi-Reel) and base product numbers within the BQ241xx series. These packaging differences do not affect functional equivalence or circuit-level performance.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance, ensuring regulatory alignment with current environmental standards. Selection between equivalent parts should be based on packaging format requirements and inventory availability.

For Tape & Reel (TR) packaging applications, BQ24190RGET offers the highest inventory availability at 65,780 units. BQ24192RGER provides 28,415 units in the same format. BQ24195RGET is available with 2,000 units in Tape & Reel format.

For Cut Tape (CT) & Digi-Reel® packaging applications, BQ24193RGET provides maximum availability at 65,980 units. BQ24195RGER offers 20,300 units, BQ24190RGER provides 15,356 units, and BQ24193RGER supplies 12,029 units.

All parts share identical electrical performance characteristics, fault protection mechanisms, and thermal operating ranges. The choice between base product numbers (BQ24190, BQ24192, BQ24193, BQ24195) does not affect functional equivalence within this substitution group.

Frequently Asked Questions (FAQ)

Q: Are all listed parts electrically interchangeable with the BQ24192IRGET?

A: Yes. All substitute parts maintain identical specifications for charge current (4.5A maximum), battery voltage (4.2V), supply voltage (17V maximum), I2C interface, and operating temperature range (-40°C to 85°C). Electrical performance is equivalent across all listed parts.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel packaging?

A: Tape & Reel (TR) packaging provides continuous reel format suitable for high-volume automated assembly. Cut Tape (CT) & Digi-Reel® packaging provides individual tape segments or reel segments for lower-volume or mixed-component applications. Both formats contain identical die and electrical specifications.

Q: Can I substitute a BQ24190 series part for a BQ24192 series part?

A: Yes. Within this equivalence group, all base product numbers (BQ24190, BQ24192, BQ24193, BQ24195) are functionally equivalent. The base product number does not determine substitution eligibility; electrical and mechanical parameters do.

Q: Does the 24-VFQFN Exposed Pad package differ between parts?

A: No. All listed parts use the identical 24-VFQFN (4x4) package with exposed pad. Physical footprint, pin configuration, and thermal characteristics are identical across all substitute parts.

Q: Are all parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance status and Moisture Sensitivity Level 2 (1 Year), meeting current regulatory requirements for electronic component manufacturing and distribution.

Q: Which part should I select based on inventory availability?

A: BQ24190RGET (Tape & Reel) offers 65,780 units and BQ24193RGET (Cut Tape & Digi-Reel) offers 65,980 units as the highest-availability options. Selection depends on your required packaging format and assembly process requirements.