ISL9011AIRFDZ-T

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

The ISL9011AIRFDZ-T is a dual-output low-dropout linear regulator manufactured by Renesas Electronics. It provides fixed output voltages of 2.5V and 2V. The device supports an output current of 150mA on the first channel and 300mA on the second channel. It operates with a maximum input voltage of 6.5V and features a dropout voltage of 0.2V at 150mA load. The component functions within a temperature range of -40°C to +85°C and is housed in a 10-DFN (3x3) package.

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

• Dual-channel architecture providing independent fixed voltage outputs for multi-rail power requirements
• Low standby current consumption designed for battery-powered applications
• Integrated protection mechanisms including overcurrent, thermal shutdown, soft-start, and undervoltage lockout

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

• Portable electronic devices requiring efficient multi-voltage regulation
• Battery-operated systems prioritizing low quiescent current
• Embedded circuits needing stable low-noise power supplies

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

Verify the specific suffix 'FDZ' confirms the 2.5V/2V output configuration, as other variants like 'NCZ' offer different voltages. Confirm RoHS compliance status and check for active replacement options due to potential end-of-life status indicated in related datasheets. Ensure the 10-DFN footprint matches the design layout.

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

Select this component when two distinct fixed voltage rails are required from a single regulator IC. It is suitable for designs where space is limited due to the compact 10-DFN package. Consider the 150mA and 300mA current limits to ensure they meet the load requirements of the respective channels without exceeding specifications.

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

This part belongs to the ISL9011A series of high-performance dual LDOs. The series is characterized by low noise and high PSRR, making it suitable for sensitive analog circuits. Renesas acquired Intersil, which originally developed this product line, ensuring continued support through the Renesas portfolio.

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

Check for ISL9011AIRNCZ or ISL9011AIRLLZ-T if different output voltages are acceptable. Verify pin compatibility and thermal performance before substituting with other dual LDOs from Renesas or third-party manufacturers.