DS1259+ Battery Power Management IC Equivalent & Substitute Parts

Part Overview

The DS1259+ is a Battery Power Management IC manufactured by Analog Devices Inc./Maxim Integrated, designed for through-hole mounting in 16-DIP packages. This component functions as a power management solution with battery backup capabilities. The DS1259+ is classified as obsolete, making identification of active equivalent parts essential for ongoing system support and new design implementations. The MAX1259CPE+ serves as the parametric equivalent with active product status.

Substiute Parts

DS1259+

Analog Devices Inc./Maxim IntegratedIn Stock: 831DS1259+ Datasheet

Current PartRFQ

MAX1259CPE+

Analog Devices Inc./Maxim IntegratedIn Stock: 2010MAX1259CPE+ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between DS1259+ and MAX1259CPE+ is based on strict parameter alignment across the following criteria:

• Identical functional classification: Power Management
• Matching package specification: 16-DIP (0.300", 7.62mm)
• Identical mounting technology: Through Hole
• Matching operating temperature range: 0°C ~ 70°C (TA)
• Equivalent regulatory compliance: ROHS3 Compliant, REACH Unaffected
• Identical moisture sensitivity level: MSL 1 (Unlimited)

Both parts are manufactured by Analog Devices Inc./Maxim Integrated and share the same supplier device package designation (16-PDIP). The MAX1259CPE+ maintains active product status, providing long-term availability for replacement and new applications.

Parameter Comparison

Engineering Selection Recommendations

The MAX1259CPE+ is the direct parametric equivalent for DS1259+ applications. Selection is based on:

• Product status transition: DS1259+ is obsolete; MAX1259CPE+ maintains active status, ensuring supply chain continuity
• Regulatory compliance alignment: Both parts meet ROHS3 and REACH requirements with identical ECCN and HTSUS classifications
• Identical electrical and mechanical specifications: Operating temperature, package type, mounting method, and moisture sensitivity are equivalent
• Packaging availability: MAX1259CPE+ is supplied in tube packaging with confirmed inventory of 1900 pieces

For applications currently using DS1259+, transition to MAX1259CPE+ is supported by matching specifications across all critical parameters.

Frequently Asked Questions (FAQ)

Q: Can MAX1259CPE+ directly replace DS1259+ in existing designs?

A: Yes. Both parts share identical package specifications (16-DIP), mounting type (Through Hole), operating temperature range (0°C ~ 70°C), and regulatory compliance status. Pin-to-pin compatibility is maintained.

Q: What is the primary reason for substitution?

A: DS1259+ is classified as obsolete. MAX1259CPE+ is the active equivalent from the same manufacturer, providing continued availability for replacement and new production.

Q: Are there differences in packaging between these parts?

A: Both use 16-DIP (0.300", 7.62mm) packages. DS1259+ packaging is unspecified in available data; MAX1259CPE+ is supplied in tube packaging.

Q: Do both parts meet the same compliance standards?

A: Yes. Both are ROHS3 Compliant, REACH Unaffected, with identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications.

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

A: Both parts have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.