ISL9000AIRKPZ

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

The ISL9000AIRKPZ is a dual-channel low-dropout linear regulator manufactured by Renesas Electronics Corporation. It provides two fixed positive output voltages of 2.85V and 1.85V, each capable of delivering up to 300mA of output current. The device operates with an input voltage range from 2.3V to 6.5V. Key electrical parameters include a maximum dropout voltage of 0.2V at 150mA for the first channel and 0.5V at 300mA for the second channel. It features a typical quiescent current of 40µA and a maximum supply current of 60µA. The unit is housed in a 10-lead VFDFN package measuring 3x3mm.

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

• Dual independent output channels providing distinct fixed voltage levels within a single compact package.
• Integrated protection mechanisms including overcurrent limiting, thermal shutdown, and undervoltage lockout.
• Low noise performance optimized for sensitive analog and RF circuitry applications.
• Includes enable control functionality for power management and system sequencing.

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

• Portable electronic devices requiring multiple stable voltage rails
• Wireless communication modules needing low-noise power supplies
• Embedded systems utilizing mixed-signal integrated circuits
• Battery-powered equipment requiring efficient power regulation

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

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for recent Product Change Notices regarding manufacturing origin or packaging updates. Ensure storage conditions meet moisture sensitivity level requirements before soldering. Validate that the specific suffix matches the required voltage outputs and package type for your design.

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

Select this component when a dual-output LDO with low quiescent current is required. Compare dropout characteristics against load requirements to ensure regulation stability. Consider the 10-lead DFN footprint for space-constrained layouts. Evaluate thermal dissipation capabilities based on the expected voltage differential and load current to maintain operation within the specified temperature range.

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

This part belongs to the ISL9000A series of low-dropout regulators designed for portable applications. It shares architectural similarities with other members like the ISL9000AIRKKZ but differs in fixed output voltage configurations. The series emphasizes low noise and high power supply rejection ratio for clean power delivery in mobile and handheld devices.

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

Check for pin-compatible alternatives within the same family such as ISL9000AIRKKZ or ISL9000AIRKCZ if voltage outputs align. Verify that substitute parts offer equivalent dropout voltages and current ratings. Ensure replacement components match the 10-lead VFDFN package dimensions and thermal characteristics.