DI79L10DAB

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

The DI79L10DAB is a negative fixed voltage linear regulator from Diotec Semiconductor, housed in an SO-8 package. It provides a nominal output of -10 V with a tolerance of ±5% and supports up to 100 mA output current. The device operates within an input voltage range of -13 V to -25 V and features a dropout voltage of 1.7 V. It includes thermal overload and short circuit protection, functioning reliably across a junction temperature range of -40°C to +125°C.

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 component safety during fault events
• Fixed negative output voltage eliminates the need for external feedback components

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

• Active SCSI termination regulation
• Post-regulation for switched-mode DC-DC converters
• Battery-backed regulated power supplies

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

Verify the specific part number against official Diotec documentation to confirm pinout compatibility and electrical tolerances. Ensure that the SO-8 package dimensions align with your PCB footprint requirements. Confirm compliance with RoHS directives and REACH regulations prior to integration into final assemblies.

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

Select this component when a stable negative voltage rail is required for low-to-medium current applications. The SO-8 package offers a compact surface-mount solution suitable for space-constrained designs. Consider the dropout voltage and input voltage range to ensure adequate headroom for the specific application environment.

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

This device belongs to the DI79LxxDAB series of negative fixed voltage regulators. The series encompasses various output voltages ranging from -5 V to -24 V, all sharing similar electrical characteristics and protection features. The 'DAB' suffix indicates the SO-8 surface-mount package variant.

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

Other members of the DI79LxxDAB series may serve as alternatives if different voltage levels are acceptable. Cross-reference with other manufacturers' negative LDOs only if pinouts and electrical specifications match exactly.

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

What is the maximum input voltage for the DI79L10DAB?

The maximum input voltage depends on the output voltage; for the -10V output version, the maximum input voltage is -25V.

Does the DI79L10DAB include protection features?

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