ISL9003AIEKZ-T

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

The ISL9003AIEKZ-T is a fixed-output linear low-dropout (LDO) voltage regulator manufactured by Renesas Electronics Corporation. It provides a fixed output voltage of 2.85V with a maximum continuous output current of 150mA. The device features a maximum input voltage rating of 6.5V and a typical quiescent current of 40 µA. It incorporates comprehensive protection mechanisms including overcurrent, thermal shutdown, soft-start, and undervoltage lockout (UVLO). The component is housed in a compact SC-70-5 surface-mount package and operates within an industrial temperature range of -40°C to +85°C.

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

• Fixed 2.85V output voltage configuration
• Integrated overcurrent, thermal, and UVLO protection
• Low quiescent current for power efficiency
• Compact SC-70-5 surface-mount packaging

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

• Portable battery-powered electronic devices
• Embedded system power regulation
• Industrial control circuitry
• Consumer electronics power management

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

Verify the specific suffix 'EK' corresponds to the 2.85V fixed output variant when sourcing. Confirm the manufacturer is Renesas Electronics Corporation, as Intersil products were integrated into this portfolio. Ensure the package type matches the required SC-70-5 footprint for PCB layout compatibility. Check for RoHS compliance status if environmental regulations apply to the target assembly.

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

Select this component when a stable 2.85V rail is required from inputs up to 6.5V. The 150mA current capability suits moderate load applications. Consider the 40 µA quiescent current for battery life optimization. The SC-70-5 package offers space savings compared to larger footprints. Verify that the thermal performance meets the ambient operating conditions for the intended enclosure.

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

This part belongs to the ISL9003 series of single-channel LDO regulators. The series includes various fixed output voltages identified by unique suffixes. The ISL9003 line is designed for low-noise, high-PSRR applications requiring small form factors. Renesas Electronics Corporation manages the product lifecycle following the acquisition of Intersil's assets.

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

What is the fixed output voltage of the ISL9003AIEKZ-T?

The fixed output voltage is 2.85V.

Does the ISL9003AIEKZ-T include protection features?

Yes, it includes overcurrent protection, thermal shutdown, soft-start, and undervoltage lockout (UVLO).