ISL9014AIRNJZ

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

The ISL9014AIRNJZ is a dual low-dropout (LDO) linear regulator manufactured by Renesas Electronics Corporation. It integrates two independent positive fixed-output regulators within a single 10-lead DFN package. Each output channel provides a maximum continuous current of 300mA. The device supports an input voltage range from 2.3V to 6.5V. Fixed output voltage options include 2.8V and 3.3V. The quiescent current is typically 40µA with both LDOs enabled. The unit 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 capable of sourcing 300mA each
• Features extremely low quiescent current for efficient standby operation
• Provides high power supply rejection ratio (PSRR) for noise-sensitive applications
• Includes separate enable pins for individual control of each output

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

• Portable battery-powered electronic devices
• RF and communication circuits requiring low noise regulation
• Embedded systems with multiple voltage domain requirements
• Motor control CPU boards utilizing RA series microcontrollers

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

Verify component authenticity through authorized channels as the part status is End-of-Life. Confirm package integrity and moisture sensitivity level handling procedures during storage. Ensure replacement strategies are established due to discontinuation. Validate electrical parameters against original design specifications before integration into new hardware.

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

Select this component when dual isolated rails are required from a single source. The low dropout characteristic suits applications with narrow input-to-output voltage differentials. Verify that the load capacitance falls within the stability range of 1µF to 10µF. Consider the thermal dissipation capabilities of the 10-DFN package under maximum load conditions.

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

This device belongs to the ISL9014 family of dual LDO regulators designed for low-noise performance. It shares architectural similarities with other Intersil and Renesas PMIC offerings but is distinguished by its specific 300mA per channel rating and compact DFN footprint. The family targets portable electronics where space and power efficiency are critical constraints.

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

Public confirmed substitute part numbers: ISL9014IRNNZ, ISL9014AIRPPZ.