ISL9008AIRUBZ-T

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

The ISL9008AIRUBZ-T is a fixed-output low dropout (LDO) linear voltage regulator manufactured by Renesas Electronics Corporation. It provides a fixed output voltage of 1.5 V with a maximum load current capability 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. It utilizes a 6-pin uTDFN package and supports an operating temperature range from -40°C to +85°C.

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

• Low noise performance with high power supply rejection ratio
• Fixed output voltage configuration for stable regulation
• Compact surface-mount packaging suitable for space-constrained designs

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

• Portable electronic devices requiring low quiescent current
• Battery-powered systems needing efficient voltage regulation
• Noise-sensitive analog circuits in consumer electronics

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

Verify the specific suffix 'RUBZ' against official Renesas documentation to confirm package type and tape/reel specifications. Confirm availability status as distribution listings may indicate end-of-life or discontinuation. Ensure compatibility with RoHS directives if required for your application. Cross-reference the manufacturer part number directly with the datasheet to avoid substitution errors.

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

Select this component when a fixed 1.5 V output is required with minimal external components. Consider the 150 mA current limit and 200 mV dropout voltage for headroom calculations. Evaluate the uTDFN-6 package for thermal management and PCB space constraints. Verify that the input voltage range aligns with the system's power supply rails.

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

This part belongs to the ISL9008A series of low noise LDO regulators designed for portable applications. The series offers various fixed output voltages and packages, including SC-70-5 and uTDFN-6. The ISL9008A series is characterized by low IQ and high PSRR, making it suitable for RF and audio applications where noise sensitivity is critical.

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

Check for direct pin-to-pin replacements within the ISL9008A family with different output voltages or packages. Verify electrical parameter equivalence for any cross-brand alternatives. Consult Renesas for recommended obsolescence transitions.