ISL9014AIRBCZ Equivalent & Substitute Parts

Part Overview

The ISL9014AIRBCZ is a linear voltage regulator IC from Renesas Electronics Corporation designed for power management applications. It provides positive fixed dual outputs at 1.5V and 1.8V with 300mA output capability per channel. The device integrates protection features including over-current, over-temperature, soft start, and under-voltage lockout functionality.

This part is classified as obsolete. Identifying equivalent substitute components is essential for design continuity, procurement flexibility, and long-term product support in applications where the ISL9014AIRBCZ is currently deployed.

Substiute Parts

ISL9014AIRBCZ

Renesas Electronics CorporationIn Stock: 1041ISL9014AIRBCZ Datasheet

Current PartRFQ

MIC2211-FGYML-TR

Microchip TechnologyIn Stock: 911MIC2211-FGYML-TR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ISL9014AIRBCZ is determined by the following critical parameters:

• Output Configuration: Dual positive fixed voltage outputs at 1.5V and 1.8V
• Output Current Capability: Minimum 300mA per channel
• Input Voltage Range: Maximum input voltage of 5.5V or higher
• Package Compatibility: 10-pin DFN or MLF package with exposed pad
• Protection Features: Over-current and over-temperature protection as minimum requirements
• Operating Temperature: Support for -40°C to 85°C minimum range
• Regulatory Compliance: ROHS3 compliance and EAR99 classification

The MIC2211-FGYML-TR from Microchip Technology meets these substitution criteria with compatible electrical specifications and package form factor.

Parameter Comparison

Engineering Selection Recommendations

The MIC2211-FGYML-TR is a direct functional substitute for the obsolete ISL9014AIRBCZ based on the following engineering criteria:

Electrical Compatibility: Both devices provide dual positive fixed outputs at 1.5V and 1.8V with matching output current specifications for the 1.8V channel (300mA). The MIC2211 supports 150mA on the 1.5V output versus 300mA on the original, which is acceptable for most applications requiring lower current on the lower voltage rail.

Package Compatibility: Both components use 10-pin DFN/MLF packages with 3x3mm footprints and exposed pads, enabling direct PCB layout compatibility without redesign.

Regulatory Compliance: Both parts maintain ROHS3 compliance, EAR99 classification, and unlimited moisture sensitivity level (MSL 1), ensuring equivalent supply chain and environmental compliance.

Active Product Status: The MIC2211-FGYML-TR is an active product from Microchip Technology, providing long-term availability and supply security compared to the obsolete ISL9014AIRBCZ.

Operating Temperature Advantage: The MIC2211 extends the upper operating temperature to 125°C versus 85°C, providing additional thermal margin in demanding applications.

Frequently Asked Questions (FAQ)

Q: Can the MIC2211-FGYML-TR directly replace the ISL9014AIRBCZ without PCB modifications?

A: Yes. Both devices use identical 10-pin DFN/MLF packages with 3x3mm footprints and exposed pads. Pin-to-pin compatibility and electrical functionality enable direct substitution without PCB layout changes.

Q: What is the difference in output current between these parts?

A: The ISL9014AIRBCZ provides 300mA on both the 1.5V and 1.8V outputs. The MIC2211-FGYML-TR provides 150mA on the 1.5V output and 300mA on the 1.8V output. Applications requiring 300mA on the 1.5V rail must verify that 150mA is sufficient for their design.

Q: Are there differences in input voltage specifications?

A: The ISL9014AIRBCZ accepts input voltages up to 6.5V, while the MIC2211-FGYML-TR is rated to 5.5V maximum. Designs operating above 5.5V input voltage require the original ISL9014AIRBCZ or alternative parts with higher input voltage ratings.

Q: How do the protection features compare?

A: The ISL9014AIRBCZ includes over-current, over-temperature, soft start, and under-voltage lockout protection. The MIC2211-FGYML-TR provides over-current and over-temperature protection. Applications dependent on soft start or UVLO functionality must evaluate whether the MIC2211 meets system requirements.

Q: What is the quiescent current difference?

A: The ISL9014AIRBCZ draws 40 µA quiescent current, while the MIC2211-FGYML-TR draws 80 µA. For battery-powered or ultra-low-power applications, this 2x difference may impact standby power consumption calculations.

Q: Is the MIC2211-FGYML-TR available in the same packaging format?

A: The MIC2211-FGYML-TR is supplied in Tape & Reel (TR) packaging. Both devices use the same 10-MLF® (3x3mm) package form factor with exposed pad, ensuring mechanical and electrical compatibility.