MIC49150-1.5WR-TR

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The MIC49150-1.5WR-TR is a fixed-output linear low-dropout (LDO) voltage regulator manufactured by Microchip Technology. It provides a fixed output voltage of 1.5V with a maximum continuous output current of 1.5A. The device features a maximum dropout voltage of 0.5V at full load and supports an input voltage range up to a maximum of 6.5V. It incorporates built-in protection mechanisms including overcurrent limiting and thermal shutdown. The component operates within an extended temperature range from -40°C to +125°C and is housed in a surface-mount 5-SPAK package.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Fixed 1.5V output configuration for stable power delivery
• Integrated overcurrent and thermal shutdown protection
• Supports operation across extended industrial temperature ranges

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Powering sensitive logic circuits requiring stable 1.5V rails
• Biasing components in automotive electronic systems
• Industrial control system power management

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix WR against official Microchip documentation to confirm package type and tape-and-reel specifications. Confirm availability status as distribution listings may vary. Ensure compatibility with existing PCB footprint designs utilizing the 5-SPAK package before procurement.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a fixed 1.5V output is required with high current capability up to 1.5A. Consider the 6.5V maximum input voltage limit and the 0.5V dropout characteristic for efficiency calculations. Verify that the 5-SPAK package aligns with assembly requirements and thermal dissipation needs.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the MIC49150 series of ultra-low-dropout linear regulators designed for robust performance in demanding environments. The series offers various fixed output voltages and packaging options, providing designers with flexibility for different power supply architectures while maintaining consistent electrical characteristics and protection features.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Consult official Microchip datasheets for verified cross-reference part numbers. Do not substitute based on generic pinouts or similar nominal ratings without confirming electrical parameter equivalence.