ISL9008AIRUHZ-T

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

The ISL9008AIRUHZ-T is a single-output low-dropout (LDO) linear voltage regulator manufactured by Renesas Electronics. It provides a fixed output voltage of 2.75 V 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 dropout voltage of 200 mV at full load. It utilizes a 6-pin UTDFN package with an exposed pad for thermal management. The regulator includes internal protection mechanisms such as overcurrent limiting and thermal shutdown, ensuring reliable operation across a temperature range of -40°C to +85°C.

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

• Single-channel fixed output configuration designed for low-noise applications
• Integrated thermal and current protection circuits for enhanced reliability
• Compact surface-mount packaging optimized for space-constrained designs

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

• Portable electronic devices requiring stable low-voltage power rails
• Battery-powered systems needing efficient linear regulation
• Embedded control circuits in consumer electronics

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

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability constraints. Confirm RoHS compliance status and moisture sensitivity level prior to procurement. Ensure storage conditions meet specified humidity requirements to prevent damage. Validate package markings against official datasheet specifications to avoid counterfeit risks during acquisition.

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

Select this component when a precise 2.75 V output is required with moderate current demands up to 150 mA. Consider the UTDFN-EP-6 package for thermal performance in compact layouts. Evaluate input voltage headroom against the specified dropout characteristics to maintain regulation under varying load conditions. Compare quiescent current and PSRR requirements against alternative LDOs if noise sensitivity is critical.

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

This part belongs to the ISL9008A series of low-noise LDO regulators from Renesas. The series offers various fixed output voltages and package options to suit different power management needs. The AIRUHZ suffix indicates specific pinning, output voltage, and packaging details within this family. These regulators are commonly used in portable electronics where size and efficiency are prioritized.

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

Consult official Renesas documentation for verified cross-reference part numbers. Ensure any substitute matches the electrical specifications, pinout, and thermal characteristics. Verify compatibility with existing PCB layout and regulatory certifications before implementation.