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 currently classified as obsolete, making identification of active equivalent parts essential for ongoing design support and production continuity.

Substiute Parts

DS2761AE

Analog Devices Inc./Maxim IntegratedIn Stock: 2144DS2761AE 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 critical parameters:

• Functional Equivalence: Battery Monitor IC for Lithium Ion chemistry
• Electrical Interface: 1-Wire communication protocol
• Fault Protection Capabilities: Over-current, over/under-voltage, and short-circuit detection
• Thermal Operating Range: -20°C to 70°C
• Mechanical Compatibility: 16-TSSOP package with identical 0.173" (4.40mm) width
• Moisture Sensitivity: MSL 1 rating

The DS2762AE+ and DS2762BE+ meet all these criteria and are manufactured by the same supplier, ensuring functional and mechanical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

DS2762AE+ is the manufacturer-recommended substitute for the obsolete DS2761AE. This part carries Active product status and is RoHS3 compliant, meeting current regulatory requirements for new designs and production. Current inventory is 1,748 units.

DS2762BE+ is a parametric equivalent offering identical electrical and mechanical specifications. This part also maintains Active product status and RoHS3 compliance. Current inventory is 954 units.

Both substitute parts are functionally and mechanically interchangeable with the DS2761AE across all specified parameters. Selection between DS2762AE+ and DS2762BE+ may be determined by packaging availability (both supplied in Tube format) and inventory requirements.

Frequently Asked Questions (FAQ)

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

A: Yes. Both parts are parametric equivalents meeting identical specifications for battery monitoring function, Lithium Ion chemistry support, 1-Wire interface, fault protection capabilities, operating temperature range, and 16-TSSOP package dimensions.

Q: What is the primary reason to substitute the DS2761AE?

A: The DS2761AE is classified as obsolete. The DS2762AE+ and DS2762BE+ are active products from the same manufacturer, ensuring continued availability and support.

Q: Are there compliance differences between the main part and substitutes?

A: Yes. The DS2761AE is RoHS non-compliant, while both DS2762AE+ and DS2762BE+ are RoHS3 compliant. This is significant for applications subject to RoHS regulations.

Q: Do the substitute parts require PCB layout modifications?

A: No. Both substitute parts use the identical 16-TSSOP package with 0.173" (4.40mm) width, ensuring direct mechanical compatibility without PCB redesign.

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

A: Both parts are parametrically equivalent across all specified electrical and mechanical parameters. Differentiation is based on inventory availability and packaging format (both Tube).

Q: Are the 1-Wire interface protocols identical?

A: Yes. All three parts implement the same 1-Wire communication protocol for battery monitoring and fault detection.