DI78M05D1

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

The DI78M05D1 is a positive fixed voltage linear regulator from Diotec Semiconductor, housed in a TO-252AA (DPAK) package. It provides a nominal output voltage of 5.0 V with a tolerance of ±4%. The device supports an output current up to 1 A and operates with an input voltage range up to 36 V. Key electrical characteristics include a line regulation of 50 mV and load regulation of 50 mV. It features thermal overload protection, short-circuit protection, and an ESD immunity of 6 kV (HBM). The junction temperature range spans from -40°C to +150°C.

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

• Integrated thermal overload protection for safe operation under high power dissipation conditions
• Short-circuit proof design ensures component integrity during fault conditions
• High ESD immunity rated at 6 kV according to Human Body Model standards
• Compliant with RoHS directives and REACH regulations without exemptions

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

• High efficiency linear regulators
• Active SCSI termination regulator
• Post regulators for switch mode DC-DC converters
• Battery backed-up regulated supply

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

Verify the specific ordering suffix when purchasing. Standard versions are commercial/industrial grade. Suffixes such as -Q indicate AEC-Q101 compliance, while -AQ denotes qualification status. Confirm package type and tape/reel specifications match your assembly requirements before finalizing orders.

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

Select this component for applications requiring a robust 5 V fixed output with 1 A capability. Ensure the input voltage does not exceed the operating limit of 25 V for this specific variant. Consider the thermal resistance values for heat sinking requirements. Verify that the application environment falls within the specified commercial/industrial temperature ranges.

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

This part belongs to the DI78MxxD1 series of positive fixed voltage regulators by Diotec Semiconductor. The series includes variants with different fixed output voltages ranging from 5 V to 18 V. All members share the same DPAK mechanical footprint and core protection features, differing primarily in their nominal output voltage settings.

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

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