ISL9000AIRCCZ-T

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

The ISL9000AIRCCZ-T is a dual low-dropout linear regulator manufactured by Renesas Electronics Corporation. It provides two independent positive fixed output channels, each delivering up to 300mA of current. The outputs are configured at 1.8V. The device operates with an input voltage range from 2.3V to 6.5V and features extremely low quiescent current consumption. It incorporates individual Power-On-Reset (POR) functions for each channel and includes protection mechanisms such as overcurrent, thermal shutdown, and under-voltage lockout.

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

• Integrates two high-performance LDOs in a compact package
• Provides individual Power-On-Reset functions for each output channel
• Features very high power supply rejection ratio for noise reduction
• Includes comprehensive protection against overcurrent and thermal overload

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

• Portable electronic devices requiring stable dual voltage rails
• Battery-powered systems needing low standby current
• Noise-sensitive analog circuits requiring high PSRR
• Embedded systems utilizing microcontrollers or sensors

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

Verify the specific suffix 'CCZ' confirms the 1.8V/1.8V output configuration before procurement. Confirm package type matches design requirements. Check manufacturer documentation for end-of-life status as this series may be discontinued. Ensure compatibility with existing PCB footprint for the 10-DFN package.

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

Select this component when dual isolated 1.8V supplies are required from a single input rail. Consider the low quiescent current for battery life optimization. Verify that the load capacitance falls within the stable range specified in the datasheet. Evaluate the dropout voltage characteristics against the minimum input voltage available in the system.

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

This part belongs to the ISL9000A family of dual LDO regulators designed for low noise and high performance applications. The family offers various fixed output voltage combinations to suit different system requirements. These regulators are intended for use in portable electronics where space and power efficiency are critical constraints.

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

Check for direct pin-to-pin replacements within the same family offering different voltage outputs. Verify if newer generations from Renesas provide equivalent specifications with improved availability. Ensure any substitute maintains the same package dimensions and electrical characteristics.