ISL9014AIRJBZ

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

The ISL9014AIRJBZ is a dual low-dropout (LDO) linear regulator manufactured by Renesas Electronics Corporation. It integrates two independent LDOs capable of sourcing 300mA from each output within a compact 10-DFN package. The device supports a wide input voltage range from 2.3V to 6.5V and provides fixed positive outputs, specifically configured as 2.8V and 3.3V for this variant. Key electrical parameters include a maximum dropout voltage of 0.2V at 150mA and 0.325V at 300mA, with a typical quiescent current of 40µA. It 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 high-performance LDOs with excellent transient response capabilities
• Features extremely low quiescent current for efficient power management
• Provides high Power Supply Rejection Ratio (PSRR) for noise-sensitive applications
• Includes separate enable pins for individual control of each LDO output

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

• Portable battery-powered electronic devices requiring multiple stable voltage rails
• Communication equipment needing low-noise power supplies
• Industrial control systems operating in harsh environments
• Embedded systems utilizing microcontrollers and memory components

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

Verify the specific suffix 'JBZ' against official Renesas documentation to confirm exact output voltages and pin configuration. Confirm RoHS compliance status and moisture sensitivity level prior to procurement. Check for End-of-Life notices or Product Change Notifications that may affect long-term availability. Ensure the supplier provides valid traceability documents for quality assurance purposes.

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

Select this component when a dual-output solution is required to save board space compared to using discrete regulators. The low dropout voltage makes it suitable for applications where the input voltage is close to the desired output levels. Consider the 10-DFN package constraints regarding thermal dissipation and PCB layout requirements for optimal performance.

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

This part belongs to the ISL9014 family of dual LDO regulators designed for high efficiency and low noise. It is commonly used in portable electronics and industrial applications where power conservation and signal integrity are critical. The device replaces older single-output designs by consolidating regulation functions into a single compact footprint.

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

Consult official Renesas documentation for verified cross-reference part numbers. Verify compatibility regarding pinout, output voltage settings, and thermal characteristics before substituting.