BQ76PL536PAPR Equivalent & Substitute Parts

Part Overview

The BQ76PL536PAPR is a Battery Multi-Function Controller IC for Lithium Ion applications, designed to manage 3 to 6 cell battery packs with integrated fault protection. This device is classified as "Not For New Designs," indicating it has reached end-of-life status. Finding equivalent or substitute parts is necessary for legacy system support, maintenance, and component replacement in existing production lines or field repairs.

Substiute Parts

BQ76PL536PAPR

Texas InstrumentsIn Stock: 2681BQ76PL536PAPR Datasheet

Current PartRFQ

BQ76PL536APAPR

Texas InstrumentsIn Stock: 17790BQ76PL536APAPR Datasheet

Parametric EquivalentRFQ

BQ76PL536APAPT

Texas InstrumentsIn Stock: 1532BQ76PL536APAPT Datasheet

Parametric EquivalentRFQ

BQ76PL536PAPT

Texas InstrumentsIn Stock: 1258BQ76PL536PAPT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the BQ76PL536PAPR is determined by strict equivalence across the following critical parameters:

• Base Product Number: BQ76PL536 (all substitutes share this base designation)
• Package / Case: 64-PowerTQFP (10x10) (identical physical and electrical footprint)
• Battery Chemistry: Lithium Ion (same chemistry support)
• Number of Cells: 3 ~ 6 (identical cell range)
• Fault Protection: Over Temperature, Over/Under Voltage (identical protection features)
• Interface: SPI (identical communication protocol)
• Operating Temperature: -40°C ~ 85°C (TA) (identical thermal range)
• RoHS Status: ROHS3 Compliant (identical compliance)
• Mounting Type: Surface Mount (identical mounting method)

Substitute parts differ only in packaging format (Tape & Reel vs. Cut Tape & Digi-Reel) and product status (Active vs. Not For New Designs). These differences do not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

BQ76PL536APAPR is the primary recommended substitute. It maintains identical electrical and mechanical specifications while carrying Active product status, ensuring long-term availability and support from Texas Instruments. This part is suitable for new designs and legacy replacements.

BQ76PL536APAPT is functionally equivalent but supplied in Cut Tape & Digi-Reel format instead of Tape & Reel. This packaging format is appropriate for lower-volume applications or manual assembly processes. Product status is Active.

BQ76PL536PAPT shares the same product status as the original part (Not For New Designs) and differs only in packaging format. This part is suitable only for direct replacement in existing systems where Tape & Reel format is acceptable.

All three substitutes are ROHS3 compliant and REACH unaffected, maintaining regulatory compliance equivalent to the original part.

Frequently Asked Questions (FAQ)

Q: Can BQ76PL536APAPR be used as a direct replacement for BQ76PL536PAPR?

A: Yes. Both parts are electrically and mechanically identical. The primary difference is product status: BQ76PL536APAPR is Active, while BQ76PL536PAPR is Not For New Designs. Both use Tape & Reel packaging and are pin-for-pin compatible.

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

A: Tape & Reel (TR) is standard for high-volume automated assembly. Cut Tape & Digi-Reel is used for lower volumes or manual assembly processes. Electrically and mechanically, the components are identical; only the delivery format differs.

Q: Are all four parts compatible with the same PCB layout?

A: Yes. All four parts use the 64-PowerTQFP (10x10) package with identical pin assignments, footprint, and mounting requirements. PCB layout and assembly processes require no modification.

Q: Which substitute should be selected for new production?

A: BQ76PL536APAPR is the recommended choice for new production due to its Active product status, ensuring continued availability and manufacturer support.

Q: Do the substitutes maintain the same fault protection capabilities?

A: Yes. All substitutes provide identical Over Temperature and Over/Under Voltage protection, with the same operating temperature range of -40°C to 85°C.

Q: Are there any compliance differences between the parts?

A: No. All parts are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity levels (MSL 3, 168 Hours).