ISL9008AIRUCZ-T

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

The ISL9008AIRUCZ-T is a fixed-output low-dropout (LDO) linear voltage regulator manufactured by Renesas Electronics. It provides a fixed 1.8 V output with a maximum load current of 150 mA. The device operates within an input voltage range of 2.3 V to 6.5 V and features a typical dropout voltage of 200 mV at full load. Quiescent current is specified at 46 uA, ensuring efficient operation in battery-powered applications. Voltage regulation accuracy is maintained at 0.8%. The component is housed in a compact 6-pin UTDFN package with an exposed pad for thermal management.

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

• Low quiescent current consumption for extended battery life
• High power supply rejection ratio for noise-sensitive circuits
• Compact surface-mount packaging optimized for space-constrained designs

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

• Portable electronic devices requiring stable low-noise power rails
• Battery-operated systems needing efficient voltage regulation
• Embedded microcontroller power supply conditioning

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

Verify the specific suffix 'AIRUCZ' to confirm the 1.8 V fixed output and UTDFN-6 package configuration. Confirm RoHS compliance status through official manufacturer documentation. Check for end-of-life notifications or discontinuation notices from Renesas prior to finalizing procurement plans.

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

Select this component when a fixed 1.8 V rail is required with minimal footprint. Ensure input voltage remains above 2.3 V and does not exceed 6.5 V. Verify that the 150 mA load current requirement fits within the device's thermal limits for the selected PCB layout.

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

This part belongs to the ISL9008A series of low-noise LDO regulators. The series offers various fixed output voltages and package options including SC-70-5 and UTDFN-6. The AIRUCZ variant specifically denotes the 1.8 V output in the smaller 6-pin UTDFN form factor.

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

Direct substitutes include other ISL9008A variants with identical pinouts but different output voltages, such as ISL9008AIRUBZ-T (1.5 V) or ISL9008AIRUFZ-T (2.5 V), provided the system voltage requirements are adjusted accordingly.