ISL9008AIRUJZ-T

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

The ISL9008AIRUJZ-T is a single-output fixed low-dropout (LDO) linear voltage regulator manufactured by Renesas Electronics Corporation. It provides a fixed output voltage of 2.8 V with a maximum continuous output 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 250 mV at full load. It is housed in a compact 6-pin ultra-thin dual flat no-lead (uTDFN) package, suitable for space-constrained surface-mount applications.

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

• Low noise performance optimized for sensitive analog and RF circuits
• High power supply rejection ratio (PSRR) for effective ripple attenuation
• Ultra-low quiescent current to minimize standby power consumption
• Integrated thermal shutdown and overcurrent protection for system reliability

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

• Portable battery-powered consumer electronics
• RF front-end module power supplies
• Wireless communication devices
• Medical instrumentation power rails

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

Verify the specific suffix 'AIRUJZ' against the official Renesas datasheet to confirm the 2.8 V fixed output and uTDFN-6 package configuration. Ensure compatibility with moisture sensitivity levels and reflow soldering profiles specified in the manufacturing guidelines before procurement.

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

Select this component when a stable 2.8 V rail is required from a variable input source between 2.3 V and 6.5 V. Prioritize this LDO for designs demanding low noise and high PSRR in small form factors. Verify that the 150 mA load current does not exceed the thermal limits of the uTDFN-6 package under expected ambient conditions.

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 package options, including SC-70-5 and uTDFN-6. The AIRUJZ variant specifically denotes the 2.8 V output version in the 6-pin thin profile package, targeting efficiency and size reduction in modern mobile devices.

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

Cross-reference with other ISL9008A variants such as ISL9008AIRUHZ-T (2.75 V) or ISL9008AIRUKZ-T (2.85 V) if voltage tolerance allows. Verify pinout compatibility and thermal characteristics when substituting with different packages like SC-70-5.