ISL9014IRNCZ-T

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

The ISL9014IRNCZ-T is a dual low-dropout linear regulator manufactured by Intersil, housed in a compact 10-lead DFN (3x3 mm) package. It provides two independent fixed output voltages of 3.3V each with a maximum continuous current capability of 300mA per channel. The device features an annealed die process to achieve ultra-low noise performance and high power supply rejection ratio (PSRR). Operating specifications include a minimum input voltage of 2.3V, an output current limit of 300mA, and a typical dropout voltage of 200mV at full load. The unit supports surface-mount installation and operates within a temperature range of -40°C to +85°C.

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

• Dual-channel architecture providing independent regulated outputs from a single component
• Annealed die technology engineered for ultra-low noise and high PSRR performance
• Compact 10-lead DFN package designed for space-constrained surface-mount applications

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

• Powering sensitive analog circuits requiring low-noise voltage rails
• Portable battery-operated devices utilizing dual fixed voltage requirements
• Embedded systems needing high PSRR for signal integrity preservation

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

Verify the specific manufacturer source, as Intersil assets are now managed by Renesas Electronics. Confirm that the 'T' suffix denotes tape-and-reel packaging suitable for automated assembly. Check for RoHS compliance status and ensure the component matches the required 3.3V fixed output configuration. Validate availability through authorized distributors given potential lifecycle changes.

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

Select this component when dual isolated 3.3V rails are required with strict noise constraints. Compare against single-output LDOs if only one rail is needed to optimize board space. Ensure the input voltage remains above the minimum threshold while accounting for dropout voltage under maximum load conditions. Consider thermal dissipation capabilities within the small DFN footprint during high-current operation.

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

This part belongs to the ISL9014 series of dual LDO regulators known for high performance in portable electronics. It complements other Intersil PMIC solutions by offering integrated dual regulation in a minimal footprint. The series targets applications where power efficiency and signal purity are critical design parameters.

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

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative dual LDOs based on pin-out, current rating, and electrical specifications.