DI78L15ZAB

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

The DI78L15ZAB is a positive fixed voltage linear regulator from the DI7xxAB series, manufactured by Diotec Semiconductor. It provides a nominal output voltage of 15 V with a tolerance of ±5.0%. The device supports an output current of 100 mA and operates within an input voltage range up to 35 V. It features a TO-92 package and is designed for commercial applications. Key electrical parameters include a maximum line regulation of 300 mV, a maximum load regulation of 150 mV, and a typical ripple rejection of 39 dB at 120 Hz. The quiescent current is typically 6.5 mA at 25°C. The junction temperature range spans from -40°C to +125°C.

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

• Integrated thermal overload protection safeguards against excessive heat generation during operation.
• Short circuit protection capability ensures device integrity under fault conditions.
• Fixed voltage output eliminates the need for external feedback components.

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

• Linear regulators
• 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 'Z' corresponds to the TO-92 through-hole package variant when sourcing. Confirm RoHS compliance status and REACH registration details directly with the manufacturer or authorized distributors prior to procurement. Ensure the component meets the required commercial grade specifications for the intended application environment.

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

Select this component for circuits requiring a stable 15 V source with moderate current demands up to 100 mA. Consider the 35 V maximum input voltage limit relative to the source supply. Evaluate thermal dissipation requirements based on the ambient temperature and power loss calculations using the specified thermal resistance characteristics.

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

This part belongs to the DI78LxxZAB family of positive fixed voltage regulators. The series offers various standard voltage outputs ranging from 3.3 V to 24 V in the TO-92 package. These devices are positioned as cost-effective solutions for general-purpose voltage regulation tasks in commercial electronic equipment.

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

Check for direct pin-compatible alternatives within the same DI7xxAB series offering different voltage ratings if system requirements change. Verify that any substitute maintains the same TO-92 footprint and electrical performance limits.

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

What is the maximum input voltage allowed for the DI78L15ZAB?

The maximum input voltage is 35 V.

Does the DI78L15ZAB include internal protection mechanisms?

Yes, it includes both thermal overload protection and short circuit protection.