ISL69122IRAZ Equivalent & Substitute Parts

Part Overview

The ISL69122IRAZ is a Power Management Integrated Circuit (PMIC) functioning as a Controller for Intel VR13 Voltage Regulator applications. This device features 2 output channels in a 40-TQFN (5x5) surface mount package with exposed pad. The main part is classified as Obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements.

Substiute Parts

ISL69122IRAZ

Renesas Electronics CorporationIn Stock: 3395ISL69122IRAZ Datasheet

Current PartRFQ

ISL69122IRAZ-T

Renesas Electronics CorporationIn Stock: 878ISL69122IRAZ-T Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ISL69122IRAZ is determined by strict equivalence across the following critical parameters:

• Identical base product number (ISL69122)
• Identical package type (40-WFQFN Exposed Pad / 40-TQFN 5x5)
• Identical number of outputs (2 channels)
• Identical mounting technology (Surface Mount)
• Identical regulatory compliance (ROHS3, REACH Unaffected)
• Identical moisture sensitivity classification (MSL 3)

The primary distinction between the main part and its substitute is the packaging format: the ISL69122IRAZ is supplied in Tray format with Obsolete status, while the ISL69122IRAZ-T is supplied in Tape & Reel (TR) format with Active product status.

Parameter Comparison

Engineering Selection Recommendations

The ISL69122IRAZ-T is the direct functional equivalent of the ISL69122IRAZ. Both devices share identical electrical specifications, package geometry, and regulatory compliance certifications. The ISL69122IRAZ-T is recommended for new designs and production applications due to its Active product status, ensuring long-term availability and manufacturer support.

The transition from Tray to Tape & Reel packaging format does not affect electrical performance or mechanical compatibility. Selection between these formats is determined by assembly process requirements and volume considerations.

Both parts maintain ROHS3 compliance and REACH Unaffected status, satisfying environmental and regulatory requirements for industrial and commercial applications.

Frequently Asked Questions (FAQ)

Q: Can ISL69122IRAZ-T replace ISL69122IRAZ in existing designs?

A: Yes. Both parts are electrically and mechanically identical. The ISL69122IRAZ-T operates with the same input voltage range (4.5V ~ 25V), output voltage range (0V ~ 3.05V), and temperature range (-40°C ~ 85°C). The package footprint and pinout are identical (40-TQFN 5x5 with exposed pad).

Q: What is the difference between Tray and Tape & Reel packaging?

A: Tray packaging is used for manual handling and lower-volume applications. Tape & Reel packaging is designed for automated pick-and-place assembly equipment. Both formats contain the same die and offer identical electrical performance. Selection depends on manufacturing process capabilities.

Q: Why is the ISL69122IRAZ marked as Obsolete?

A: Obsolete status indicates the manufacturer has discontinued active production and support. The ISL69122IRAZ-T, with Active status, is the current production equivalent and is recommended for all new applications.

Q: Are there any compliance differences between these parts?

A: No. Both parts are ROHS3 compliant and REACH Unaffected. Moisture sensitivity level (MSL 3, 168 hours) is identical for both variants.

Q: What are the critical parameters for substitution compatibility?

A: Substitution is valid when the following parameters match: base product number (ISL69122), package type (40-WFQFN Exposed Pad), number of outputs (2), mounting type (Surface Mount), and regulatory compliance classifications (ROHS3, REACH Unaffected).