DI79L10ZAB

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

The DI79L10ZAB is a negative fixed voltage regulator from the DI79xxZAB series, manufactured by Diotec Semiconductor. It provides a nominal output voltage of -10 V with a tolerance of ±5%. The device supports an output current of up to 100 mA and operates within an input voltage range of -13 V to -25 V. Key electrical parameters include a dropout voltage of 1.7 V, quiescent current of 6 mA at 25°C, and ripple rejection of 44 dB typical at 120 Hz. It features thermal overload and short-circuit protection, operating junction temperatures from -40°C to +125°C in a TO-92 package.

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

• Integrated thermal overload protection for safe operation under high temperature conditions
• Short circuit protection capability ensures device safety during fault conditions
• Fixed negative voltage output options available across multiple standard values

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 polarity and TO-92 package configuration. Confirm compliance requirements such as RoHS and REACH status if applicable to your manufacturing process. Ensure input voltage ranges align with system design constraints before finalizing procurement specifications.

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

Select this component when a stable negative voltage rail is required for commercial or industrial applications. Consider the 100 mA output current limit and 1.7 V dropout voltage for power budget calculations. Verify that the thermal resistance characteristics suit the expected ambient temperature and load conditions for reliable long-term performance.

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

This device belongs to the DI79xxZAB family of negative fixed voltage regulators. The series offers various fixed output voltages ranging from -5.0 V to -24 V. These regulators are designed for standard commercial and industrial grade environments, providing robust performance in compact packages suitable for space-constrained electronic designs requiring negative supply rails.

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

Public confirmed substitute part numbers: None identified.