BQ7693000DBT Battery Monitor IC Equivalent & Substitute Parts

Part Overview

The BQ7693000DBT is an active, production-status battery monitor IC from Texas Instruments designed for multi-chemistry battery pack applications. This Power Management (PMIC) device monitors 6 to 10 battery cells with integrated fault protection for over-current, over/under-voltage, and short-circuit conditions. The I2C interface enables real-time communication with host systems. Substitute parts within the BQ7693 series maintain identical electrical and mechanical specifications, allowing direct replacement in applications where component availability or supply chain requirements necessitate alternative part numbers.

Substiute Parts

BQ7693000DBT

Texas InstrumentsIn Stock: 7251BQ7693000DBT Datasheet

Current PartRFQ

BQ7693001DBT

Texas InstrumentsIn Stock: 1758BQ7693001DBT Datasheet

Parametric EquivalentRFQ

BQ7693002DBT

Texas InstrumentsIn Stock: 6918BQ7693002DBT Datasheet

Parametric EquivalentRFQ

BQ7693003DBT

Texas InstrumentsIn Stock: 1271BQ7693003DBT Datasheet

Parametric EquivalentRFQ

BQ7693006DBT

Texas InstrumentsIn Stock: 1817BQ7693006DBT Datasheet

Parametric EquivalentRFQ

BQ7693007DBT

Texas InstrumentsIn Stock: 1255BQ7693007DBT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

All substitute parts listed—BQ7693001DBT, BQ7693002DBT, BQ7693003DBT, BQ7693006DBT, and BQ7693007DBT—are parametric equivalents of the BQ7693000DBT. Substitution is valid based on the following criteria:

• Identical battery chemistry support (Multi-Chemistry)
• Identical cell count range (6 ~ 10 cells)
• Identical fault protection capabilities (Over Current, Over/Under Voltage, Short Circuit)
• Identical communication interface (I2C)
• Identical operating temperature range (-40°C ~ 85°C)
• Identical mounting type and package (30-TFSOP, 30-TSSOP)
• Identical compliance certifications (ROHS3, REACH Unaffected)
• Identical moisture sensitivity level (MSL 2, 1 Year)

These parts differ only in base product number designation (BQ7693000 through BQ7693007), which reflects internal firmware or configuration variants that do not affect electrical or mechanical compatibility in applications requiring the specified parameters.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain active product status with Texas Instruments and carry identical ROHS3 compliance and REACH Unaffected certification. Selection among BQ7693000DBT, BQ7693001DBT, BQ7693002DBT, BQ7693003DBT, BQ7693006DBT, and BQ7693007DBT is determined by availability and supply chain requirements rather than electrical or mechanical differentiation. BQ7693002DBT offers the highest current inventory (6902 pcs), followed by BQ7693000DBT (7176 pcs). All parts are packaged in tubes with MSL 2 rating and 1-year shelf life under controlled storage conditions.

Frequently Asked Questions (FAQ)

Q: Can BQ7693001DBT, BQ7693002DBT, BQ7693003DBT, BQ7693006DBT, or BQ7693007DBT be used as direct replacements for BQ7693000DBT?

A: Yes. All substitute parts share identical electrical specifications, fault protection capabilities, I2C interface, operating temperature range, and 30-TFSOP package. Direct substitution is valid without circuit modification.

Q: What is the difference between BQ7693000DBT and the other BQ7693 variants?

A: The base product numbers (000, 001, 002, 003, 006, 007) indicate internal firmware or configuration variants. These differences do not affect electrical performance, package compatibility, or fault protection functionality in applications requiring the specified parameters.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed parts—BQ7693000DBT, BQ7693001DBT, BQ7693002DBT, BQ7693003DBT, BQ7693006DBT, and BQ7693007DBT—are ROHS3 compliant and REACH unaffected.

Q: What is the moisture sensitivity level (MSL) for these parts?

A: All parts carry MSL 2 rating with a 1-year shelf life. Storage in controlled humidity environments (per IPC-A-610 standards) is required to maintain moisture sensitivity specifications.

Q: Can these parts monitor different battery chemistries in the same application?

A: Yes. All parts support multi-chemistry battery monitoring, enabling use across lithium-ion, lithium-polymer, nickel-metal hydride, and other battery types within the 6 to 10 cell range.

Q: What is the operating temperature range for these battery monitor ICs?

A: All parts operate from -40°C to 85°C (ambient temperature). This range covers industrial, automotive, and consumer applications.

Q: Are these parts suitable for automotive applications?

A: These parts meet the specified electrical and compliance requirements. Automotive qualification and AEC-Q100 certification status must be confirmed with Texas Instruments for specific automotive applications.