DI78M06UAB

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

The DI78M06UAB is a positive fixed voltage linear regulator from Diotec Semiconductor, housed in an SOT-89 package. It provides a nominal output voltage of 6 V with a tolerance of ±5%. The device supports a maximum input voltage of 35 V and delivers an output current up to 0.5 A. Key electrical characteristics include a typical quiescent current of 4.3 mA, a dropout voltage of 2.0 V, and ripple rejection of 80 dB at 120 Hz. It operates within a junction temperature range of 0°C to +125°C and features thermal overload and short circuit protection.

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

• Integrated thermal overload protection for safe operation under high load conditions
• Short circuit protection capability ensures device safety during fault events
• Fixed voltage output eliminates the need for external feedback components
• Compliant with RoHS, REACH, and Conflict Minerals regulations

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

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

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

Verify the specific ordering suffix and packaging configuration against the manufacturer's official documentation before procurement. Confirm that the component meets the required environmental standards, including RoHS and REACH compliance, as well as Conflict Minerals declarations. Ensure the selected package variant matches the intended PCB layout and assembly requirements specified in the datasheet mechanical data section.

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

Select this regulator when a stable 6 V output is required with moderate current demands up to 500 mA. Consider the 2.0 V dropout voltage when determining the minimum necessary input voltage headroom. Evaluate the thermal resistance of 80 K/W and the 1.25 W power dissipation limit to ensure adequate heat sinking or PCB copper area is available for the expected operating ambient temperature and load conditions.

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

This component belongs to the DI7xxAB series of positive fixed voltage regulators manufactured by Diotec Semiconductor. The series offers various fixed output voltages and current capabilities in surface-mount packages. The DI78M06UAB specifically targets applications requiring reliable linear regulation with built-in protection features in a compact form factor suitable for commercial and industrial electronics.

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

Consult the official Diotec Semiconductor datasheet for confirmed substitute part numbers within the same series or equivalent specifications. Verify pinout compatibility and electrical parameters such as output voltage tolerance and maximum current ratings before substituting.