ISL9014AIRKPZ Equivalent & Substitute Parts

Part Overview

The ISL9014AIRKPZ is a linear voltage regulator IC from Renesas Electronics Corporation designed for power management applications. It provides dual positive fixed outputs at 2.85V and 1.85V with 300mA capacity per output in a compact 10-DFN (3x3) surface mount package. The device is classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations.

Substiute Parts

ISL9014AIRKPZ

Renesas Electronics CorporationIn Stock: 994ISL9014AIRKPZ Datasheet

Current PartRFQ

ISL9014AIRKKZ

IntersilIn Stock: 6218ISL9014AIRKKZ Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ISL9014AIRKPZ is determined by the following critical parameters:

• Dual output configuration with positive fixed voltage regulation
• Maximum input voltage of 6.5V
• Output current capability of 300mA per channel
• 10-DFN (3x3) surface mount package with exposed pad
• Quiescent current of 40 µA
• Integrated protection features: Over Current, Over Temperature, Soft Start, and Under Voltage Lockout (UVLO)
• Enable control feature
• Operating temperature range of -40°C to 85°C

The ISL9014AIRKKZ qualifies as a substitute based on matching these core electrical and mechanical parameters. The primary distinction lies in the second output voltage specification and product status classification.

Parameter Comparison

Engineering Selection Recommendations

The ISL9014AIRKKZ is classified as an active product with current manufacturing support, whereas the ISL9014AIRKPZ is obsolete. Both components maintain ROHS3 compliance and equivalent electrical specifications across input voltage, output current capacity, quiescent current, and protection feature sets. The ISL9014AIRKKZ is suitable for applications where the second output voltage specification of 2.85V (versus 1.85V on the main part) is compatible with system requirements. Both devices operate within the same temperature range and package footprint, enabling direct PCB layout compatibility.

Frequently Asked Questions (FAQ)

Q: Can the ISL9014AIRKKZ directly replace the ISL9014AIRKPZ in existing designs?

A: Direct replacement is possible if the system design accommodates the second output voltage of 2.85V instead of 1.85V. The electrical performance, package footprint, and protection features are equivalent. Circuit validation is necessary to confirm voltage compatibility.

Q: What is the primary difference between these two parts?

A: The main difference is the second output voltage specification: ISL9014AIRKPZ provides 1.85V while ISL9014AIRKKZ provides 2.85V on the second output. Additionally, the ISL9014AIRKPZ is obsolete while the ISL9014AIRKKZ is an active product.

Q: Are both parts available in the same package?

A: Yes, both components use the 10-VFDFN Exposed Pad package with identical 3x3mm dimensions, ensuring mechanical and thermal compatibility on the PCB.

Q: What protection features are included in both regulators?

A: Both the ISL9014AIRKPZ and ISL9014AIRKKZ include Over Current protection, Over Temperature protection, Soft Start, and Under Voltage Lockout (UVLO) functionality.

Q: Is there a difference in quiescent current consumption?

A: No, both parts maintain identical quiescent current specifications of 40 µA, ensuring equivalent power efficiency in standby conditions.

Q: What is the maximum input voltage for these regulators?

A: Both components support a maximum input voltage of 6.5V, establishing the upper limit for supply voltage in system designs.