Alternatives to Renesas Electronics Corporation ISL8272MAIRZ
Renesas Electronics Corporation ISL8272MAIRZ and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 ISL8272MAIRZRenesas Electronics Corporation | ISL8272MBIRZRenesas Electronics Corporation | ISL8273MAIRZRenesas Electronics Corporation | +3more | |
|---|---|---|---|---|
| FFF Compatibility | Same 58-HDA 18mm x 23mm package with identical pinout and layout.Identical physical dimensions and overmolded module format.Matches all electrical ratings; uses firmware revision FC02 instead of FC01. | Same 58-pin HDA layout with matching pin assignments for all control and power pins.Identical package dimensions of 18mm x 23mm x 7.45mm.Meets and exceeds original electrical performance with higher current capacity (80A). | ||
 AI Summary | ISL8272MAIRZ by Renesas Electronics Corporation: Non-Isolated PoL Module, Digital DC DC Converter 1 Output 0.6 ~ 5V 50A 4.5V - 14V Input. | This is a direct sibling part from the same family that is identical in form and pinout, but utilizes the FC02 firmware revision instead of FC01. It serves as a direct drop-in replacement if register-level software compatibility allows. Note that this sibling part is also discontinued.
| The ISL8273M is a direct drop-in sibling that features the exact same package and pin configuration but offers an upgraded output current capacity of up to 80A. This provides exceptional thermal and power headroom for existing layouts, though the part itself is also obsolete.
| |
| Lifecycle Status | Obsolete | Unknown | Unknown | |
| Market Availability | Discontinued | Unknown | Unknown | |
| REACH | REACH | Unknown | Unknown | |
| RoHS | RoHS | Unknown | Unknown | |
| Description | Non-Isolated PoL Module, Digital DC DC Converter 1 Output 0.6 ~ 5V 50A 4.5V - 14V Input | This is a direct sibling part from the same family that is identical in form and pinout, but utilizes the FC02 firmware revision instead of | The ISL8273M is a direct drop-in sibling that features the exact same package and pin configuration but offers an upgraded output current ca | |
| Manufacturer | Renesas Electronics Corporation | Renesas Electronics Corporation | Renesas Electronics Corporation | |
| Type | DC DC Converters | Component | Component | |
| Datasheet | Open | N/A | N/A | |
| Lead Time | 17 weeks | Unknown | Unknown | |
| Country of Origin | US, JP | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0090 | - | - | |
| Moisture Sensitivity Level | 3 (168 Hours) | - | - | |
| Type | Non-Isolated PoL Module, Digital | - | - | |
| Features | Remote On/Off, OCP, OTP, UVLO | - | - | |
| Applications | ITE (Commercial) | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 58-HDA Module | - | - | |
| Size / Dimension | 0.91" L x 0.71" W x 0.30" H (23.0mm x 18.0mm x 7.5mm) | - | - | |
| Number of Outputs | 1 | - | - | |
| Voltage - Output 1 | 0.6 ~ 5V | - | - |
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Related parts
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 ISL89401AR3ZRenesas Electronics Corporation | Discontinued | Obsolete | 5Alternatives availableSee Alternatives |
 ISL62883CIRTZRenesas Electronics Corporation | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
 ISL99227BFRZ-TRenesas Electronics Corporation | In stock | Active | 4Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Renesas Electronics Corporation ISL8272MAIRZ is marked obsolete, so the manufacturer has discontinued it and any remaining supply is limited to distributor stock. The qualified second sources on this page are active parts you can design in today.
The closest qualified second sources for the Renesas Electronics Corporation ISL8272MAIRZ are the ISL8272MBIRZ (Renesas Electronics Corporation) and the ISL8273MAIRZ (Renesas Electronics Corporation), out of 5 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the ISL8272MAIRZ are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The ISL8272MAIRZ (Renesas Electronics Corporation) is a part in the DC DC Converters category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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