DS1836AS-5+ Equivalent & Substitute Parts Reference

Part Overview

The DS1836AS-5+ is a single-channel supervisor integrated circuit manufactured by Analog Devices Inc./Maxim Integrated, part of the MicroManager series. This Power Management (PMIC) device functions as a battery backup circuit supervisor with push-pull, totem pole output configuration. The part is currently in active product status with 953 units available in new original inventory. The DS1836AS-5+ is designed for applications requiring voltage monitoring and reset signal generation with a 4.63V threshold and 200ms minimum reset timeout. Finding equivalent or substitute parts may be necessary for supply chain continuity, design flexibility, or specific application requirements.

Substiute Parts

DS1836AS-5+

Analog Devices Inc./Maxim IntegratedIn Stock: 996DS1836AS-5+ Datasheet

Current PartRFQ

DS1836AS-5+

Analog Devices Inc./Maxim IntegratedIn Stock: 996DS1836AS-5+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DS1836AS-5+ is determined by strict alignment with the following critical parameters:

• Single-channel voltage monitoring capability with 4.63V threshold specification
• Push-pull, totem pole output configuration for reset signal generation
• Active low reset signal with 200ms minimum timeout
• 8-SOIC surface mount package (0.154", 3.90mm width) for PCB compatibility
• Operating temperature range of -40°C to 85°C
• Active product status with current manufacturing support
• ROHS3 compliance and REACH unaffected status for regulatory alignment

Only parts meeting all these electrical and mechanical parameters qualify as direct substitutes. Deviations in any parameter category eliminate substitution eligibility.

Parameter Comparison

Engineering Selection Recommendations

The DS1836AS-5+ maintains active product status with full manufacturing support from Analog Devices Inc./Maxim Integrated. The device carries ROHS3 compliance certification and REACH unaffected status, meeting current regulatory requirements for industrial and commercial applications. The MicroManager series positioning ensures long-term availability and design stability. Selection of this part or its direct equivalents is supported by established compliance documentation and active supply chain status.

Frequently Asked Questions (FAQ)

Q: What defines a valid substitute for the DS1836AS-5+? A: A valid substitute must match all electrical parameters (single-channel monitoring, 4.63V threshold, push-pull totem pole output, active low reset, 200ms minimum timeout, -40°C to 85°C operating range) and mechanical specifications (8-SOIC package, 0.154" width, surface mount). Deviations in any category eliminate substitution eligibility.

Q: Is the 8-SOIC package dimension critical for substitution? A: Yes. The 8-SOIC package with 0.154" (3.90mm) width is a mandatory mechanical requirement. Different SOIC widths or alternative package types are not substitutable due to PCB layout and footprint constraints.

Q: Can parts with different voltage thresholds substitute for the DS1836AS-5+? A: No. The 4.63V threshold is a core electrical specification. Parts with different threshold voltages do not qualify as substitutes, as they would alter circuit behavior and system protection characteristics.

Q: What is the significance of the active low reset signal specification? A: The active low reset configuration is a functional requirement for the supervisor output. Only parts with identical active low reset polarity and 200ms minimum timeout maintain circuit compatibility.

Q: Are there alternative manufacturers for this supervisor function? A: Based on the provided parameters, only the DS1836AS-5+ from Analog Devices Inc./Maxim Integrated is specified. Substitutes from other manufacturers are not included in this reference.

Q: Does product status affect substitution decisions? A: Yes. The active product status ensures current manufacturing support, documented compliance certifications, and supply chain availability. This status is a prerequisite for engineering selection.