ISL9014IRFCZ-T

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

The ISL9014IRFCZ-T is a dual-output low-dropout regulator from the Intersil ISL9014 series, housed in a DFN-10 package. It provides fixed positive outputs of 1.5 V and 2.8 V with a combined maximum output current of 300 mA per channel. The device operates within an input voltage range of 2.3 V to 6.5 V and supports an operating temperature range of -40°C to +85°C. Key electrical parameters include a line regulation of 0.2%/V, load regulation of 1%, and dropout voltages of 250 mV and 300 mV for the respective channels.

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

• Integrates two high-performance LDOs with independent enable pins for individual control
• Features extremely low quiescent current of typically 45 µA when both LDOs are active
• Provides high power supply rejection ratio (PSRR) of 70 dB at 1 kHz
• Includes a reference bypass pin to allow external noise filtering capacitors

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

• Low-noise analog circuit power supplies
• RF module biasing and power distribution
• Portable electronic devices requiring efficient power management
• Embedded systems with strict standby current limitations

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

Verify component authenticity through authorized distributors or direct manufacturer channels due to end-of-life status. Confirm RoHS compliance and moisture sensitivity level prior to assembly. Review the latest product change notification for any manufacturing updates. Ensure storage conditions meet specified humidity requirements to prevent package degradation during handling.

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

Select this component for applications requiring dual isolated rails with minimal noise interference. Compare dropout voltage specifications against minimum input voltage constraints. Evaluate thermal performance based on expected load currents and PCB copper area. Consider the availability of alternative packages if surface mount space is limited.

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

This part belongs to the ISL9014 family of dual LDO regulators designed for low-power, high-performance applications. It succeeds earlier Intersil designs by offering improved PSRR and lower quiescent current. The DFN-10 package allows for compact board layouts while maintaining thermal efficiency. It is categorized under PMIC solutions for portable and industrial electronics.

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 existing circuit designs before considering alternative components.