ISL8201MIRZ Equivalent & Substitute Parts

Part Overview

The ISL8201MIRZ is a non-isolated Point-of-Load (PoL) module DC-DC converter manufactured by Renesas Electronics Corporation. This device provides a single output with adjustable voltage range from 0.6V to 5V, supporting input voltages from 1V to 20V at a maximum output current of 10A. The ISL8201MIRZ is classified as obsolete, making identification of equivalent and substitute parts necessary for ongoing system design, maintenance, and procurement activities. Substitute parts must maintain functional compatibility while meeting current product availability and compliance requirements.

Substiute Parts

ISL8201MIRZ

Renesas Electronics CorporationIn Stock: 868ISL8201MIRZ Datasheet

Current PartRFQ

RAA210130

Renesas Electronics CorporationIn Stock: 1145RAA210130 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ISL8201MIRZ is determined by the following critical parameters:

Functional Compatibility Criteria:

• Device type: Non-Isolated PoL Module DC-DC Converter
• Single output configuration
• Input voltage range capability
• Output voltage range capability
• Maximum output current rating
• Surface mount packaging

Regulatory & Compliance Criteria:

• RoHS3 compliance
• REACH compliance status
• Operating temperature range

The RAA210130 is identified as a manufacturer-recommended substitute. While this device maintains the non-isolated PoL module topology and single-output configuration, substitution requires evaluation of specific parameter differences, particularly input voltage range (4.5V minimum versus 1V minimum), output voltage range (0.45V to 3.3V versus 0.6V to 5V), and output current capability (30A versus 10A).

Parameter Comparison

Engineering Selection Recommendations

Substitution Feasibility:

The RAA210130 is a manufacturer-recommended substitute for the obsolete ISL8201MIRZ. Both devices are manufactured by Renesas Electronics Corporation and maintain ROHS3 and REACH compliance status. The RAA210130 is in active production status, ensuring long-term availability and supply chain continuity.

Critical Parameter Considerations:

1. Input Voltage Range: The RAA210130 requires a minimum input voltage of 4.5V, compared to the ISL8201MIRZ minimum of 1V. Applications requiring operation below 4.5V input voltage cannot use the RAA210130 as a direct substitute.

2. Output Voltage Range: The RAA210130 output range of 0.45V to 3.3V is narrower than the ISL8201MIRZ range of 0.6V to 5V. Applications requiring output voltages above 3.3V or below 0.45V require alternative solutions.

3. Output Current: The RAA210130 provides 30A maximum output current, exceeding the ISL8201MIRZ 10A rating. This represents a capability enhancement for current-limited applications.

4. Package and Form Factor: The RAA210130 uses a 130-BBGA package with dimensions of 17.2mm x 11.5mm x 2.5mm, differing from the ISL8201MIRZ 15-PowerBQFN package (15.0mm x 15.0mm x 3.5mm). PCB layout and thermal management designs require modification.

5. Regulatory Compliance: Both devices maintain equivalent compliance certifications, supporting use in ITE (Commercial) applications.

Frequently Asked Questions (FAQ)

Q: Can the RAA210130 directly replace the ISL8201MIRZ in all applications?

A: No. The RAA210130 has different input voltage range (4.5V minimum versus 1V minimum) and output voltage range (0.45V to 3.3V versus 0.6V to 5V) specifications. Substitution is only valid when the application input and output voltage requirements fall within the RAA210130 operating parameters.

Q: What are the package differences between these two devices?

A: The ISL8201MIRZ uses a 15-PowerBQFN Module package (15.0mm x 15.0mm x 3.5mm), while the RAA210130 uses a 130-BBGA Module package (17.2mm x 11.5mm x 2.5mm). Different package types require separate PCB footprints, thermal vias, and layout considerations.

Q: Are both devices compliant with current regulatory standards?

A: Yes. Both the ISL8201MIRZ and RAA210130 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for commercial applications.

Q: Why is the ISL8201MIRZ classified as obsolete?

A: The ISL8201MIRZ is no longer in active production. The RAA210130, as the manufacturer-recommended substitute, represents the current product offering from Renesas Electronics Corporation for this application category.

Q: What is the efficiency difference between these devices?

A: The ISL8201MIRZ operates at 95% efficiency, while the RAA210130 operates at 94% efficiency. This 1% difference is within typical performance variation for DC-DC converter modules in this class.

Q: Can the RAA210130 be used in applications requiring 5V output?

A: No. The RAA210130 maximum output voltage is 3.3V. Applications requiring 5V output cannot use the RAA210130 and require alternative solutions.

Q: What is the current output capability difference?

A: The ISL8201MIRZ provides 10A maximum output current, while the RAA210130 provides 30A. The RAA210130 supports higher current applications but requires thermal management design appropriate for the increased power dissipation.