ISL9014AIRFCZ

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

The ISL9014AIRFCZ is a dual low-dropout (LDO) linear voltage regulator manufactured by Renesas Electronics Corporation. It integrates two independent LDO channels within a single 10-lead DFN package, providing fixed output voltages of 2.5V and 2.8V. Each channel supports a maximum continuous output current of 150mA. The device operates with an input voltage range from 2.3V to 6.5V. Key electrical specifications include a typical quiescent current of 40µA and a dropout voltage of approximately 250mV at full load. The component features high power supply rejection ratio (PSRR) and low output noise, suitable for sensitive analog circuits.

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

• Integrates two independent low-noise LDO regulators in a compact surface-mount package
• Provides fixed output voltage options optimized for digital logic and analog reference applications
• Features extremely low standby current consumption to extend battery life in portable devices
• Includes built-in protection mechanisms such as thermal shutdown and current limiting

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

• Portable consumer electronics requiring multiple stable voltage rails
• Battery-powered systems needing efficient power management
• RF and audio circuits requiring low-noise power supplies
• Embedded systems utilizing mixed-signal components

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

Verify the specific suffix 'FCZ' against official Renesas documentation to confirm pinout compatibility and exact output voltage configuration. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Check for end-of-life notices or alternative part recommendations directly from the manufacturer before finalizing procurement plans.

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

Select this component when designing circuits that require two distinct fixed voltage levels derived from a single input source. Ensure the input voltage remains above the sum of the required dropout voltage and the target output voltage under maximum load conditions. Verify that the thermal performance of the 10-DFN package meets the system's heat dissipation requirements during continuous operation.

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

This component belongs to the ISL9014A series of dual LDO regulators designed for low-power applications. The series is characterized by its ability to deliver clean power to sensitive loads while maintaining high efficiency through low quiescent current operation. It serves as a critical power management element in systems transitioning from single-rail to multi-rail architectures.

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

Consult official Renesas substitution guides for equivalent parts. Verify that any replacement maintains identical pin configurations and output voltage tolerances to ensure board-level compatibility without redesign.