ISL6334AIRZ Equivalent & Substitute Parts

Part Overview

The ISL6334AIRZ is a Power Management IC (PMIC) controller designed for Intel VR11.1 voltage regulation applications. This device functions as a single-output voltage regulator controller in a 40-QFN (6x6) surface mount package. The ISL6334AIRZ is currently in Last Time Buy status, making identification of active equivalent parts essential for ongoing design support and procurement planning.

Substiute Parts

ISL6334AIRZ

Renesas Electronics CorporationIn Stock: 3546ISL6334AIRZ Datasheet

Current PartRFQ

ISL6334AIRZ-T

Renesas Electronics CorporationIn Stock: 1782ISL6334AIRZ-T Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ISL6334AIRZ is determined by strict equivalence across the following critical parameters:

• Functional Application: Intel VR11.1 voltage regulator controller
• Package Type: 40-QFN (6x6) with exposed pad
• Electrical Specifications: Input voltage range 3V ~ 12V, output voltage range 0.5V ~ 1.6V, single output configuration
• Environmental Compliance: ROHS3 compliance, REACH unaffected status, MSL 3 rating
• Operating Temperature Range: -40°C ~ 85°C

The ISL6334AIRZ-T is identified as the manufacturer-recommended equivalent part, sharing identical electrical, mechanical, and compliance characteristics while maintaining active product status.

Parameter Comparison

Engineering Selection Recommendations

The ISL6334AIRZ-T is the direct equivalent for the ISL6334AIRZ. Both parts are manufactured by Renesas Electronics Corporation and share identical electrical specifications, package configuration, and compliance certifications. The primary distinction is product lifecycle status: the ISL6334AIRZ is designated Last Time Buy, while the ISL6334AIRZ-T maintains Active status.

For new designs or ongoing procurement requirements, the ISL6334AIRZ-T is the appropriate selection. Both parts satisfy ROHS3 compliance and REACH requirements, with identical MSL 3 handling specifications. The electrical performance, thermal operating range, and mechanical package are fully interchangeable.

Frequently Asked Questions (FAQ)

Q: Can the ISL6334AIRZ-T directly replace the ISL6334AIRZ in existing designs?

A: Yes. The ISL6334AIRZ-T is electrically and mechanically equivalent to the ISL6334AIRZ. Both devices feature identical input/output voltage specifications, package configuration (40-QFN 6x6), and operating temperature range. Pin-for-pin compatibility is maintained.

Q: What is the difference between ISL6334AIRZ and ISL6334AIRZ-T?

A: The parts are functionally identical. The primary difference is product status: ISL6334AIRZ is Last Time Buy, while ISL6334AIRZ-T is Active. The suffix "-T" designation indicates the active production variant.

Q: Are there any compliance or certification differences?

A: No. Both parts carry identical ROHS3 compliance, REACH unaffected status, and MSL 3 moisture sensitivity ratings. Environmental and regulatory compliance is equivalent.

Q: What package considerations apply to substitution?

A: Both parts use the 40-VFQFN Exposed Pad package (40-QFN 6x6). Surface mount assembly requirements, thermal management via the exposed pad, and PCB layout considerations are identical between the two parts.

Q: Is the ISL6334AIRZ-T available for new procurement?

A: Yes. The ISL6334AIRZ-T maintains Active product status and is available for new designs and ongoing production requirements.