DI79L06DAB

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

The DI79L06DAB is a negative fixed voltage regulator from Diotec Semiconductor, housed in an SO-8 surface-mount package. It provides a nominal output voltage of -6 V with a tolerance of ±5%, supporting a maximum output current of 100 mA. The device operates within an input voltage range of -30 V to -40 V and maintains functionality across a junction temperature range of -40°C to +125°C. Key electrical characteristics include a dropout voltage of 1.7 V, a quiescent current of approximately 6 mA at elevated temperatures, and ripple rejection of 40 dB minimum.

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

• Integrated thermal overload protection for safe operation under excessive heat conditions
• Short circuit protection capability ensures component integrity during fault events
• Fixed negative voltage output eliminates the need for external feedback components

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

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

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

Verify that the specific part number matches the required negative voltage specification and SO-8 package type. Confirm compliance with RoHS directives and REACH regulations as stated in the datasheet. Ensure the ordering suffix corresponds to the intended commercial or industrial grade requirements before finalizing procurement.

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

Select this component when a stable negative rail is required for low-to-moderate current loads up to 100 mA. Consider the 1.7 V dropout voltage when determining the minimum necessary input voltage headroom. Evaluate thermal resistance parameters against the expected power dissipation to ensure the junction temperature remains within the specified operational limits.

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

This device belongs to the DI79LxxDAB series of negative fixed voltage regulators manufactured by Diotec Semiconductor. The series offers various fixed voltage options ranging from -5.0 V to -24 V, all sharing similar protection features and packaging standards. It serves as a dedicated solution for generating negative supply rails in mixed-polarity electronic systems.

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

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