MM3860AN7ZRE

Battery Management Overview

The MM3860AN7ZRE is a precision adjustable shunt regulator manufactured by Mitsumi Electric. It features a monolithic bipolar integrated circuit design providing a highly accurate bandgap reference voltage with a maximum tolerance of 0.8%. The device operates within a temperature range of -30°C to +85°C and utilizes a plastic/epoxy SIP3 package with a terminal pitch of 1.27 mm. Output voltage adjustment is achieved via two external resistors, allowing configuration between the reference voltage and 12 volts.

Battery Management Feature Summary

• Provides a stable 1.26V bandgap reference voltage with high accuracy
• Allows output voltage adjustment from reference level up to 12V using external resistors
• Utilizes a three-terminal adjustable shunt regulator architecture

Battery Management Applications

• Precision voltage reference sources in measurement equipment
• Adjustable power supply regulation circuits
• Voltage monitoring and control systems requiring stable reference levels

Battery Management Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and pin alignment against the specified SIP3 outline. Ensure environmental ratings match application requirements, specifically the -30°C to +85°C operating range. Request official datasheets to validate electrical characteristics and manufacturing origin before integration into designs.

Battery Management Selection Notes

Select this component when a precise, adjustable shunt regulator is required for low-voltage reference applications. Consider its bipolar technology and plastic packaging constraints. Evaluate thermal performance within the specified temperature limits. Compare against other shunt regulators if higher current handling or different package styles are necessary for the specific circuit topology.

Battery Management Part Context

This part belongs to the MM1530 series of precision adjustable shunt regulators produced by Mitsumi Electric. The series includes variants such as MM1530AT and MM1530AN, sharing core bandgap reference technology. These components are designed for applications demanding stable voltage references without the complexity of active feedback loops, serving as fundamental building blocks in analog signal conditioning and power management circuits.

Battery Management Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.