KA7806AETU

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

The KA7806AETU is a fixed positive linear voltage regulator from the KA78 series, manufactured by Fairchild Semiconductor. It provides a nominal output voltage of 6 V with a maximum load current capability of 1.0 A. The device features a dropout voltage of 2 V and supports an absolute maximum input voltage of 35 V. Electrical performance includes a line regulation of 0.06% and load regulation of 0.1%. It is housed in a three-terminal SIP package (SFM) and operates within a temperature range of 0°C to +125°C.

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

• Fixed positive voltage regulation at 6 V
• High current output capability up to 1.0 A
• Low dropout voltage for efficient operation
• Robust thermal performance for high-temperature environments

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

• General-purpose power supply circuits requiring stable 6 V rails
• Embedded systems and microcontroller power conditioning
• Industrial control equipment power management
• Consumer electronics internal voltage regulation

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

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability constraints. Confirm RoHS compliance status and specific packaging variants prior to ordering. Cross-reference datasheet revisions to ensure compatibility with existing design specifications. Validate thermal requirements and heat dissipation needs for the intended application environment.

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

Select this regulator when a fixed 6 V output is required with up to 1 A load current. Ensure input voltage remains within the specified limits to maintain regulation. Consider thermal management solutions given the linear topology. Compare against alternative packages if space constraints differ from the standard SIP form factor. Verify that the dropout voltage meets the minimum input-output differential requirements of the circuit design.

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

The KA7806AETU belongs to the KA78 series of three-terminal positive voltage regulators produced by Fairchild Semiconductor. This family offers fixed output voltages ranging from 5 V to 24 V. The part integrates internal current limiting, thermal overload protection, and safe area compensation. It serves as a reliable solution for basic voltage regulation tasks in various electronic applications.

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

Direct substitutes include KA7806AE and KA78T06. These parts share identical electrical characteristics and pinout configurations. Verify package compatibility and thermal ratings when substituting. Check manufacturer-specific documentation for any minor parameter variations between different production batches or foundry sources.