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ISL9008AIEKZ-T is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Intersil. Its product description is IC REG LIN 2.85V 150MA SC-70-5. Review the specifications below when checking this part for your BOM.
The ISL9008AIEKZ-T is a fixed-output low-noise Low Dropout (LDO) voltage regulator manufactured by Renesas Electronics, formerly Intersil. It provides a fixed 2.85 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 quiescent current of 46 uA. Key electrical specifications include a maximum dropout voltage of 0.5 V at full load, a load regulation of 0.1%, and a voltage accuracy of 0.8%. It is housed in a SC-70-5 surface-mount package and supports an operating temperature range from -40°C to +85°C.
Verify the specific suffix 'EK' confirms the 2.85 V fixed output voltage before procurement. Confirm the manufacturer source as Renesas or Intersil legacy stock. Ensure the SC-70-5 package type matches the PCB footprint requirements. Check for moisture sensitivity level compliance during storage and handling.
Select this component when a stable 2.85 V rail is required with minimal noise interference. The low IQ makes it suitable for battery-operated applications where efficiency is critical. Ensure the input voltage remains above the minimum threshold of 2.3 V while maintaining sufficient headroom for the specified dropout voltage under load conditions.
This part belongs to the ISL9008A series of low-noise LDO regulators. The series offers various fixed output voltages tailored for different system requirements. The ISL9008AIEKZ-T specifically targets applications needing precise 2.85 V regulation with high PSRR characteristics in a compact SC-70-5 package.
Direct substitutes within the same family include ISL9008AIRUKZ-T (UTDFN6 package, 2.85 V). Other fixed voltage variants like ISL9008AIEJZ-T (2.8 V) or ISL9008AIEHZ-T (2.75 V) may be considered if voltage tolerance allows.
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