ISL69128IRAZ Equivalent & Substitute Parts

Part Overview

The ISL69128IRAZ is a Power Management Integrated Circuit (PMIC) manufactured by Renesas Electronics Corporation. This device functions as a Controller for Intel IMVP8 and Intel VR13 Voltage Regulator applications, providing dual-output voltage regulation in a 48-QFN (6x6) surface mount package. The ISL69128IRAZ is classified as Obsolete, necessitating identification of active equivalent parts for new designs and ongoing production requirements. Substitute parts must maintain identical electrical specifications and package compatibility to ensure direct replacement capability.

Substiute Parts

ISL69128IRAZ
Renesas Electronics CorporationIn Stock: 1125ISL69128IRAZ Datasheet
ISL69128IRAZ
Current Part
ISL69128IRAZ-T
Renesas Electronics CorporationIn Stock: 918ISL69128IRAZ-T Datasheet
ISL69128IRAZ-T
MFR Recommended

Key Parameters

Parameter Specification
Manufacturer Renesas Electronics Corporation
Category Power Management (PMIC)
Base Product Number ISL69128
Input Voltage Range 4.5V ~ 25V
Number of Outputs 2
Output Voltage Range 0V ~ 3.05V
Operating Temperature Range -40°C ~ 85°C
Package / Case 48-VFQFN Exposed Pad
Supplier Device Package 48-QFN (6x6)
Mounting Type Surface Mount
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected

Substitute Part Grouping Explanation

Substitution of the ISL69128IRAZ is determined by strict equivalence across the following critical parameters:

Electrical Specifications:

  • Input voltage range: 4.5V ~ 25V
  • Number of outputs: 2
  • Output voltage range: 0V ~ 3.05V
  • Operating temperature range: -40°C ~ 85°C

Physical & Mechanical Specifications:

  • Package type: 48-VFQFN Exposed Pad
  • Device package: 48-QFN (6x6)
  • Mounting type: Surface Mount

Compliance & Regulatory:

  • RoHS3 Compliance
  • REACH Unaffected status
  • Moisture Sensitivity Level 3 (168 Hours)

Functional Specifications:

  • Intel IMVP8 Controller compatibility
  • Intel VR13 Voltage Regulator compatibility

Substitute parts must match all parameters listed above. Packaging format (Tape & Reel versus bulk) does not affect electrical or mechanical compatibility and is considered a logistics variable only.

Parameter Comparison

Parameter ISL69128IRAZ (Main Part) ISL69128IRAZ-T (Substitute) Match Status
Manufacturer Renesas Electronics Corporation Renesas Electronics Corporation Identical
Base Product Number ISL69128 ISL69128 Identical
Category Power Management (PMIC) Power Management (PMIC) Identical
Input Voltage Range 4.5V ~ 25V 4.5V ~ 25V Identical
Number of Outputs 2 2 Identical
Output Voltage Range 0V ~ 3.05V 0V ~ 3.05V Identical
Operating Temperature Range -40°C ~ 85°C -40°C ~ 85°C Identical
Package / Case 48-VFQFN Exposed Pad 48-VFQFN Exposed Pad Identical
Supplier Device Package 48-QFN (6x6) 48-QFN (6x6) Identical
Mounting Type Surface Mount Surface Mount Identical
RoHS Status ROHS3 Compliant ROHS3 Compliant Identical
Moisture Sensitivity Level 3 (168 Hours) 3 (168 Hours) Identical
REACH Status REACH Unaffected REACH Unaffected Identical
Product Status Obsolete Active Substitute is Active
Packaging Format Bulk Tape & Reel (TR) Logistics Variable

Engineering Selection Recommendations

The ISL69128IRAZ-T is the direct equivalent substitute for the obsolete ISL69128IRAZ. Both parts share identical electrical, mechanical, and functional specifications. The primary distinction is product status: the ISL69128IRAZ-T maintains Active status with Renesas Electronics Corporation, ensuring continued availability and manufacturing support.

The ISL69128IRAZ-T is packaged in Tape & Reel format, which is a standard logistics configuration for high-volume production environments. This packaging format does not alter electrical performance, thermal characteristics, or board-level compatibility. The 48-QFN (6x6) package footprint, pin configuration, and exposed pad thermal design remain identical between both parts.

Both parts maintain full compliance with RoHS3 and REACH regulatory requirements. Moisture Sensitivity Level 3 (168 Hours) applies to both variants, requiring identical handling and storage protocols during manufacturing and assembly operations.

For applications requiring Intel IMVP8 and Intel VR13 voltage regulation with dual-output capability across the 4.5V to 25V input range, the ISL69128IRAZ-T provides full functional equivalence to the obsolete ISL69128IRAZ.

Frequently Asked Questions (FAQ)

Q: Can the ISL69128IRAZ-T be used as a direct replacement for the ISL69128IRAZ in existing designs?

A: Yes. The ISL69128IRAZ-T is electrically and mechanically identical to the ISL69128IRAZ. All electrical specifications, package dimensions, pin assignments, and thermal characteristics are equivalent. Direct substitution is supported without design modifications.

Q: What is the difference between the ISL69128IRAZ and ISL69128IRAZ-T?

A: The primary difference is packaging format and product status. The ISL69128IRAZ is supplied in bulk packaging and is classified as Obsolete. The ISL69128IRAZ-T is supplied in Tape & Reel format and maintains Active product status. All electrical and mechanical specifications are identical.

Q: Does the Tape & Reel packaging affect circuit performance?

A: No. Tape & Reel is a logistics and manufacturing convenience format. It does not alter the electrical performance, thermal characteristics, or functional behavior of the component. The die, package, and pin configuration are identical.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the ISL69128IRAZ and ISL69128IRAZ-T are RoHS3 Compliant and REACH Unaffected. Both parts meet current environmental and regulatory requirements.

Q: What is the Moisture Sensitivity Level for these parts?

A: Both parts have Moisture Sensitivity Level 3 (168 Hours). This requires standard moisture control during storage, handling, and assembly. Parts must be stored in dry conditions and baked according to IPC standards prior to reflow soldering if exposed to ambient humidity.

Q: Can I use the ISL69128IRAZ-T in new production designs?

A: Yes. The ISL69128IRAZ-T is the recommended part for new designs. It maintains Active product status with Renesas Electronics Corporation, ensuring long-term availability and manufacturing continuity.

Q: What applications are supported by these parts?

A: Both parts function as Controllers for Intel IMVP8 and Intel VR13 Voltage Regulator applications. They provide dual-output voltage regulation with input range 4.5V to 25V and output range 0V to 3.05V, suitable for processor power delivery and related power management applications.

Request Quote (Ships tomorrow)