KA78L10AZTA

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

The KA78L10AZTA is a fixed positive linear voltage regulator from the KA78L10A series, manufactured by onsemi. It provides a nominal output voltage of 10 V with a maximum output current of 100 mA. The device operates within an input voltage range of 12.5 V to 35 V and supports a power dissipation of 750 mW. It features a line regulation of 220 mV and load regulation of 94 mV. Typical power supply rejection ratio (PSRR) is 43 dB. The component is housed in a TO-92-3 package for through-hole mounting and functions across an operating temperature range of 0°C to +125°C.

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

• Provides stable fixed positive voltage regulation suitable for low-current applications
• Designed for through-hole installation using a compact three-terminal TO-92-3 package
• Capable of maintaining regulated output under varying line and load conditions

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

• General-purpose power supply circuits requiring 10 V regulation
• Battery-powered equipment utilizing low-current loads
• Embedded systems needing stable bias voltages

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

Verify component authenticity and datasheet alignment before integration. Confirm that the specific revision matches design requirements. Check for end-of-life status or obsolescence notices from the manufacturer. Ensure thermal management strategies accommodate the 750 mW power dissipation limit in the target enclosure. Validate that the TO-92-3 package fits the printed circuit board layout constraints.

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

Select this regulator when a fixed 10 V output at up to 100 mA is required. Consider the TO-92-3 package size for space-constrained through-hole designs. Evaluate the 750 mW power dissipation capability against expected thermal conditions. Compare line and load regulation specifications against circuit sensitivity requirements. Verify compatibility with the available input voltage range of 12.5 V to 35 V.

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

This component belongs to the KA78L10A series of positive voltage regulators. It shares the same form factor and current capabilities as other variants in the family, differing primarily in output voltage settings. The series is designed for general-purpose regulation tasks where moderate precision and low cost are prioritized over high efficiency.

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

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