MIC5841BN Equivalent & Substitute Parts

Part Overview

The MIC5841BN is a Power Switch/Driver IC with 1:8 bipolar output configuration, rated for 500mA maximum output current and 15V maximum load voltage. This component functions as a latched driver with serial and strobe interface control, designed for Through Hole mounting in 18-DIP packaging.

The MIC5841BN carries an Obsolete product status. Locating functionally equivalent substitute parts is necessary for ongoing design support, production continuity, and system maintenance where this component is specified in existing applications.

Substiute Parts

MIC5841BN

Microchip TechnologyIn Stock: 1452MIC5841BN Datasheet

Current PartRFQ

MIC5841YN

Microchip TechnologyIn Stock: 5497MIC5841YN Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MIC5841BN is determined by strict equivalence across the following critical parameters:

• Number of Outputs: 8 channels
• Ratio - Input:Output: 1:8 configuration
• Output Configuration: Low Side topology
• Output Type: Bipolar switching capability
• Interface: Strobe and Serial control compatibility
• Voltage - Load (Max): 15V rating
• Current - Output (Max): 500mA per output
• Input Type: Non-Inverting logic
• Operating Temperature Range: -55°C ~ 85°C
• Package / Case: 18-DIP (0.300", 7.62mm) form factor
• Mounting Type: Through Hole

The MIC5841YN qualifies as a direct substitute based on complete parameter alignment across all electrical and mechanical specifications. The primary distinction is product status and compliance certification.

Parameter Comparison

Engineering Selection Recommendations

The MIC5841YN is the direct functional equivalent to the MIC5841BN. Both components share identical electrical specifications and mechanical packaging. Selection between these parts is determined by regulatory and supply chain considerations:

The MIC5841BN is classified as Obsolete. The MIC5841YN maintains Active product status with current manufacturing support and availability.

The MIC5841BN carries RoHS non-compliant certification. The MIC5841YN is ROHS3 Compliant, meeting current environmental and regulatory requirements for new designs and production environments subject to RoHS directives.

Both components maintain REACH Unaffected status and identical Moisture Sensitivity Level (MSL) ratings of 1 (Unlimited).

For applications requiring ongoing supply chain support, regulatory compliance, or new production qualification, the MIC5841YN is the appropriate selection. For legacy system maintenance where the original MIC5841BN specification must be preserved, direct pin-for-pin and functional compatibility is confirmed.

Frequently Asked Questions (FAQ)

Q: Are the MIC5841BN and MIC5841YN pin-compatible?

A: Yes. Both components use identical 18-DIP (0.300", 7.62mm) Through Hole packaging with matching pinout configurations. Direct socket substitution is supported.

Q: What is the functional difference between these parts?

A: No functional difference exists. Both components provide identical electrical performance: 8-channel latched driver output, 1:8 input-to-output ratio, 500mA maximum output current, 15V maximum load voltage, and -55°C ~ 85°C operating temperature range.

Q: Why is the MIC5841BN listed as Obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The MIC5841YN represents the current production equivalent from Microchip Technology.

Q: Does RoHS compliance affect electrical performance?

A: No. RoHS compliance relates to material composition and environmental standards, not electrical specifications. Both parts deliver identical electrical performance. ROHS3 compliance of the MIC5841YN reflects adherence to current environmental regulations.

Q: Can I use the MIC5841YN in a design originally specified for the MIC5841BN?

A: Yes. Complete electrical and mechanical equivalence supports direct substitution. Verify that your production environment and regulatory requirements align with ROHS3 compliance if applicable to your application.

Q: What is the Moisture Sensitivity Level (MSL) rating?

A: Both components carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.