ISL9014IRKKZ-T

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

The ISL9014IRKKZ-T is a dual low-dropout (LDO) linear regulator manufactured by Intersil, now part of Renesas Electronics. It features two independent fixed positive outputs housed in a 10-lead DFN package measuring 3x3 mm with a maximum height of 0.9 mm. The device supports an input voltage range from 2.3 V to 6.5 V and delivers a total output current capability of 1 A per channel. Key electrical specifications include a typical quiescent current of 45 µA, line regulation of 0.2 %/V, and load regulation of 1 %. 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 with separate enable pins for individual control
• Provides high power supply rejection ratio (PSRR) suitable for noise-sensitive applications
• Features extremely low quiescent current to minimize standby power consumption
• Includes comprehensive protection mechanisms such as overcurrent, thermal shutdown, and soft-start

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

• Portable electronic devices requiring efficient multi-rail power distribution
• Battery-powered systems where low standby current is critical
• Noise-sensitive analog circuits benefiting from high PSRR performance
• Embedded systems utilizing fixed voltage rails for logic or peripheral components

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

Verify component authenticity through authorized distributors due to potential counterfeits. Confirm RoHS compliance status and specific manufacturing lot dates against the datasheet requirements. Check for end-of-life notices or obsolescence warnings from the manufacturer before finalizing procurement plans. Ensure storage conditions meet moisture sensitivity level standards to prevent package damage during assembly.

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

Select this component when designing circuits that require two distinct fixed voltage rails from a single input source. It is appropriate for applications demanding low noise and high efficiency without the complexity of switching regulators. Consider the 3x3 mm DFN footprint for space-constrained layouts. Verify that the required output voltages match the available fixed options within the series.

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

This component belongs to the ISL9014 family of dual LDO regulators designed for portable electronics. The series emphasizes low power consumption and high performance in a compact surface-mount package. It serves as a power management solution for systems needing stable voltage regulation with minimal external component count.

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

Check for direct pin-compatible substitutes within the same product family. Evaluate alternative dual LDOs with similar current ratings and package dimensions if availability is limited.