ISL9000AIRKNZ-T

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

The ISL9000AIRKNZ-T is a dual-output low dropout (LDO) voltage regulator from the Renesas ISL9000A series, housed in a 10-lead DFN 3x3 mm package. It integrates two independent LDOs with fixed output voltages of 2.5 V and 2.85 V. The device supports an input voltage range from 2.3 V to 6.5 V and delivers up to 300 mA per channel. Key electrical specifications include a typical dropout voltage of 200 mV at 300 mA, a reference voltage of 1 V, and a load regulation of 0.1%. It operates within a temperature range of -40°C to +85°C.

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

• Integrates two high-performance 300mA LDOs in a compact footprint
• Provides excellent transient response to large current steps
• Features extremely low quiescent current consumption
• Delivers very high power supply rejection ratio (PSRR)

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

• Portable electronic devices requiring efficient multi-rail power management
• Battery-powered systems needing low noise and high PSRR
• Embedded applications utilizing the ISL9000A family architecture

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

Verify component authenticity through authorized channels as this part may be subject to obsolescence or discontinuation notices. Confirm that the specific suffix 'NZ' corresponds to the required RoHS compliance and lead-free status for your assembly process. Ensure compatibility with existing PCB footprints and thermal requirements before finalizing procurement plans.

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

Select this component when a dual-output solution is required with fixed 2.5 V and 2.85 V rails. It is suitable for designs prioritizing low quiescent current and high PSRR over wide bandwidth. Verify that the 300 mA output current per channel meets the load requirements and that the 2.3 V minimum input voltage aligns with the system's battery or supply profile.

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

This device belongs to the ISL9000A series of dual LDO regulators manufactured by Renesas Electronics. The series is characterized by its integration of two independent regulators in a small DFN package, designed for space-constrained portable electronics. It shares architectural similarities with other parts in the family but differs in specific output voltage configurations and packaging options.

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

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Renesas official resources for potential end-of-life alternatives or cross-reference compatible dual-output LDOs with matching pinouts and electrical characteristics.