ISL9014AIRJNZ

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

The ISL9014AIRJNZ is a dual-output positive fixed linear regulator manufactured by Renesas Electronics Corporation. It integrates two low-dropout (LDO) regulators within a single 10-DFN package, providing 300mA output current for each channel. The device supports input voltages ranging from 2.3V to 6.5V and offers fixed output options of 2.8V and 3.3V. Key electrical characteristics include a maximum dropout voltage of 0.2V at 150mA load and 0.325V at 300mA load. The quiescent current is specified at 40µA, with a maximum supply current of 60µA. It operates within a temperature range of -40°C to +85°C.

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

• Integrates two high-performance LDOs with excellent transient response capabilities
• Features extremely low quiescent current for efficient power management
• Provides high Power Supply Rejection Ratio (PSRR) across frequencies
• Includes comprehensive protection mechanisms such as overcurrent, thermal shutdown, soft start, and UVLO

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

• Portable battery-powered electronic devices requiring multiple stable voltage rails
• Embedded systems utilizing microcontrollers or digital logic circuits
• Communication equipment needing low-noise power supplies for sensitive analog sections

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

Verify component authenticity through authorized channels due to the product's end-of-life status. Confirm that the specific suffix 'RJNZ' corresponds to the required 2.8V/3.3V output configuration and 10-DFN packaging. Ensure compatibility with existing PCB footprints and thermal requirements before finalizing procurement plans.

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

Select this component when a compact dual-rail solution is required for space-constrained designs. It is suitable for applications demanding low noise and high PSRR without the complexity of switching regulators. Consider the fixed output voltages and 300mA current limit to ensure they meet the specific load requirements of the target circuit design.

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

This part belongs to the ISL9014 series of dual LDO regulators designed for low-power applications. It shares architectural similarities with other members of the family but is distinguished by its specific output voltage combination and package type. The series is characterized by its ability to provide clean power in small form factors for portable electronics.

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

Public confirmed substitute part numbers are not available.