DS2761AE+ Equivalent & Substitute Parts

Part Overview

The DS2761AE+ is a Battery Monitor IC for Lithium Ion applications, manufactured by Analog Devices Inc./Maxim Integrated. This device provides real-time battery monitoring with integrated fault protection including over-current, over/under-voltage, and short-circuit detection via a 1-Wire interface. The DS2761AE+ is classified as obsolete, making equivalent substitute parts necessary for ongoing system support and new design implementations. Active alternatives with identical electrical and mechanical specifications are available from the same manufacturer.

Substiute Parts

DS2761AE+

Analog Devices Inc./Maxim IntegratedIn Stock: 979DS2761AE+ Datasheet

Current PartRFQ

DS2762AE+

Analog Devices Inc./Maxim IntegratedIn Stock: 1833DS2762AE+ Datasheet

MFR RecommendedRFQ

DS2762BE+

Analog Devices Inc./Maxim IntegratedIn Stock: 1026DS2762BE+ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the DS2761AE+ is determined by strict equivalence across the following parameters:

• Identical battery chemistry (Lithium Ion)
• Identical fault protection capabilities (Over Current, Over/Under Voltage, Short Circuit)
• Identical interface protocol (1-Wire)
• Identical operating temperature range (-20°C ~ 70°C)
• Identical package type and dimensions (16-TSSOP)
• Identical compliance certifications (ROHS3, REACH Unaffected)
• Identical moisture sensitivity level (MSL 1)

The DS2762AE+ and DS2762BE+ meet all these criteria and are direct functional equivalents. Both parts are manufactured by the same supplier and maintain full compatibility with DS2761AE+ applications.

Parameter Comparison

Engineering Selection Recommendations

The DS2761AE+ is obsolete and should be replaced with either the DS2762AE+ or DS2762BE+ for new designs and ongoing production support. Both substitute parts are active products with identical electrical and mechanical specifications, ensuring direct compatibility without circuit modification.

DS2762AE+ is the manufacturer-recommended substitute, offering the same performance characteristics with active product status and established supply chain availability.

DS2762BE+ is a parametric equivalent alternative, also active and fully compatible, providing additional sourcing flexibility.

Both substitutes maintain ROHS3 compliance and REACH unaffected status, meeting all regulatory requirements of the original DS2761AE+.

Frequently Asked Questions (FAQ)

Q: Can DS2762AE+ and DS2762BE+ be used interchangeably with DS2761AE+?

A: Yes. Both parts are direct functional equivalents with identical electrical specifications, interface protocol, fault protection capabilities, operating temperature range, and package dimensions. No circuit modifications are required.

Q: What is the difference between DS2762AE+ and DS2762BE+?

A: Both parts are parametrically equivalent. The suffix letter (AE vs. BE) indicates different manufacturing batches or temperature grade designations from Analog Devices Inc./Maxim Integrated. Both meet the same electrical and mechanical specifications for this application.

Q: Why is the DS2761AE+ obsolete?

A: The DS2761AE+ has been discontinued by the manufacturer. The DS2762 series represents the active product line for lithium-ion battery monitoring applications with equivalent functionality.

Q: Are there any packaging differences between these parts?

A: All three parts use the 16-TSSOP package with identical dimensions (0.173", 4.40mm Width). They are mechanically interchangeable on the PCB.

Q: Do the substitute parts maintain the same compliance certifications?

A: Yes. DS2762AE+ and DS2762BE+ are both ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating, identical to the DS2761AE+.

Q: Which substitute should I select for new designs?

A: DS2762AE+ is the manufacturer-recommended substitute. Both DS2762AE+ and DS2762BE+ are acceptable for new designs based on availability and supply chain considerations.