ISL9001IRCZ-T

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

The ISL9001IRCZ-T is a single-output low dropout (LDO) voltage regulator manufactured by Renesas Electronics Corporation. It provides a fixed output voltage of 1.8V with a maximum output current of 150mA. The device operates within an input voltage range of 2.3V to 6.5V and features a typical dropout voltage of 200mV at full load. It is housed in an 8-VFDFN package with an exposed pad, suitable for surface mount installation. The component supports an operating temperature range from -40°C to +85°C.

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

• High power supply rejection ratio (PSRR) of 90dB for effective noise filtering
• Ultra-low output noise performance with less than 30μV RMS
• Integrated protection mechanisms including overcurrent, thermal shutdown, and undervoltage lockout

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

• Portable battery-powered electronic devices requiring stable low-noise power
• RF circuits and communication modules sensitive to power supply interference
• Embedded systems utilizing microcontrollers or sensors needing precise voltage regulation

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

Verify the specific suffix code against official Renesas documentation to confirm exact output voltage and package variant. Confirm end-of-life status and availability of direct replacements such as the ISL9001AIRCZ-T series before finalizing design-in decisions. Ensure compatibility with existing PCB footprints and thermal management requirements.

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

Select this component when a fixed 1.8V output is required with minimal quiescent current consumption. Consider the 8-DFN package size constraints and thermal dissipation capabilities relative to the expected load current. Evaluate the high PSRR requirement against the noise profile of the upstream power source to ensure signal integrity in sensitive analog sections.

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

This part belongs to the ISL9001 family of low-dropout linear regulators designed for low-power applications. The series offers various fixed output voltages and packaging options to support diverse embedded system designs. As a product of the Renesas/Intersil portfolio, it emphasizes high precision and reliability for consumer and industrial electronics.

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

The ISL9001AIRCZ-T is documented as a direct substitute. Verify pinout compatibility and electrical parameter alignment, particularly regarding output voltage tolerance and thermal characteristics, before implementing any cross-reference substitution.