ISL9014AIRKKZ-T

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

The ISL9014AIRKKZ-T 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, designed for applications requiring compact power management solutions. The device supports an input voltage range from 2.3 V to 6.5 V and provides fixed output voltages of 1.8 V and 2.85 V. Each channel delivers a maximum output current of 150 mA. Key electrical characteristics include a typical quiescent current of 40 µA, high power supply rejection ratio (PSRR), and low noise performance. The component operates reliably across an extended temperature range of -40°C to +85°C.

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

• Integrates two independent low-noise LDO regulators in a compact surface-mount package
• Provides high power supply rejection ratio (PSRR) for sensitive analog circuitry
• Features extremely low standby current consumption for battery-powered systems
• Includes built-in protection mechanisms such as thermal shutdown and current limiting

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

• Portable electronic devices requiring efficient dual-rail power distribution
• Wireless communication modules needing low-noise voltage regulation
• Embedded systems with strict size constraints and multiple voltage domains
• Battery-operated equipment prioritizing extended operational life

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

Verify the specific suffix configuration against official datasheets to ensure correct output voltage combinations and package variants. Confirm availability status as discontinuation notices may apply to certain manufacturing lots. Cross-reference pin assignments and thermal pad requirements during PCB layout design to maintain signal integrity and thermal performance standards.

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

Evaluate the required output voltage pairs against available fixed options to determine suitability for the target application. Assess the load current demands to ensure they remain within the 150 mA per channel limit. Consider the input voltage range relative to the source supply to guarantee adequate dropout margin under all operating conditions.

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

This component belongs to the ISL9014 series of dual LDO regulators, which are engineered for low-power, space-constrained environments. The series emphasizes high PSRR and low noise characteristics, making it suitable for RF and mixed-signal applications. The manufacturer utilizes advanced semiconductor processes to achieve high efficiency and reliability in a small form factor.

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

Consult official replacement guides for equivalent dual LDOs with matching pinouts and electrical specifications. Verify that substitute components support the same input voltage range and output current capabilities. Ensure thermal performance and package dimensions are compatible with existing board layouts.