ISL80102IRAJZ-T

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

The ISL80102IRAJZ-T is a single-output adjustable low-dropout (LDO) linear regulator manufactured by Renesas Electronics. It delivers a maximum output current of 2 A with an input voltage range of 2.2 V to 6 V. The device provides an adjustable output voltage between 800 mV and 5 V, housed in a compact 10-lead DFN package measuring 3x3 mm. Key electrical specifications include a typical dropout voltage of 81 mV at full load, line regulation of 0.1%, and load regulation of -0.6%. It operates within a temperature range of -40°C to +125°C.

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

• Adjustable output voltage capability spanning from 800 mV to 5 V for flexible system design
• Integrated soft-start functionality allowing external capacitor adjustment to control in-rush current
• Low quiescent current shutdown mode enabled via the ENABLE pin for power conservation
• Built-in protection mechanisms including thermal shutdown and short-circuit current limiting

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

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing extended operational life
• Embedded sensor nodes with strict power constraints
• Industrial control modules operating in harsh environments

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

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing components. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the supplier provides valid traceability data for quality assurance purposes. Cross-reference the exact part number against the latest Renesas datasheet to confirm active status and availability.

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

Select this component for applications requiring high current density in a minimal footprint. The adjustable output feature allows precise voltage tailoring without multiple fixed-voltage variants. Consider the thermal performance of the exposed pad DFN package for heat dissipation requirements. Evaluate the input voltage range against the source supply to ensure adequate headroom for the specified dropout characteristics.

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

This device belongs to the ISL80102 series of high-performance linear regulators designed for demanding portable applications. It utilizes a sub-micron BiCMOS process to achieve low noise and high PSRR. The series complements other power management solutions by offering robust regulation in space-constrained designs where efficiency and size are critical factors.

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

The ISL80102IRAJZ is a non-tape version of the same regulator. Verify if reel or cut-tape packaging is required for automated assembly processes.