ISL9001AIRJZ-T

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

The ISL9001AIRJZ-T is a single-output positive fixed linear voltage regulator manufactured by Renesas Electronics Corporation. It operates with an input voltage range up to 6.5V and provides a fixed output of 1.5V at a maximum current of 300mA. The device features a low quiescent current of 32 µA and a maximum supply current of 52 µA. It utilizes a compact 8-DFN (2x3) surface-mount package. Key electrical characteristics include a maximum dropout voltage of 0.4V at full load and a power supply rejection ratio ranging from 90dB to 50dB across frequencies of 1kHz to 100kHz.

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

• High-performance low dropout linear regulation capability
• Low standby current consumption for energy efficiency
• High power supply rejection ratio for noise immunity
• Stable operation with small external capacitors

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

• Portable battery-powered electronic devices
• Embedded systems requiring clean power rails
• Communication modules needing low-noise regulation

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

Verify component authenticity through authorized distributors due to end-of-life status. Confirm package integrity upon receipt as the part uses a small footprint. Check datasheet revisions for any manufacturing changes. Ensure storage conditions meet moisture sensitivity level requirements before reflow soldering. Validate pin compatibility if replacing existing designs.

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

Select this component when a single 1.5V rail is required with minimal static power draw. Consider the 8-DFN package constraints for PCB layout. Evaluate thermal performance under maximum load conditions. Compare PSRR requirements against system noise sensitivity. Verify input voltage headroom relative to the 0.4V dropout specification.

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

This part belongs to the ISL9001A family of low dropout regulators. It shares architectural similarities with other members like the ISL9000 series but differs in output configuration and pin count. The family targets applications demanding high precision and low power consumption in compact form factors.

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

Public confirmed substitute part numbers are not available in the provided documentation.