Alternatives to Renesas Electronics Corporation ISL89401AR3Z
Renesas Electronics Corporation ISL89401AR3Z and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
ISL89401AR3ZRenesas Electronics Corporation | ISL89401ABZRenesas Electronics Corporation | ISL89400AR3ZRenesas Electronics Corporation | +3more | |
|---|---|---|---|---|
| FFF Compatibility | The 8-SOIC package has a completely different land pattern and pin count compared to the 9-DFN 3x3 package.The 8-SOIC package is physically larger and has leads, whereas the original is a leadless 9-DFN 3x3 package.It is the same internal gate driver design and matches all electrical specifications exactly. | Uses the identical 9-DFN 3x3 package with the exact same 9-pin assignments and thermal pad.Matches the exact physical dimensions and package type.Configured for fixed CMOS logic thresholds (3.7V/7.4V) rather than the original TTL logic levels (1.4V/2.2V). | ||
ISL89401AR3Z by Renesas Electronics Corporation: Half-Bridge Gate Driver IC Non-Inverting 9-DFN (3x3). | This is the 8-pin SOIC sibling of the original series, sharing the identical internal silicon and TTL-compatible logic thresholds. While it requires a package redesign, it is functionally a drop-in match.
| This is the CMOS logic threshold version from the same family in the identical 9-DFN package. While it fits the exact same board footprint, its high logic thresholds (3.7V VIL, 7.4V VIH) are different and it is also obsolete.
| ||
| Lifecycle Status | Obsolete | Unknown | Unknown | |
| Market Availability | Discontinued | Unknown | Unknown | |
| REACH | REACH | Unknown | Unknown | |
| RoHS | RoHS | Unknown | Unknown | |
| Description | Half-Bridge Gate Driver IC Non-Inverting 9-DFN (3x3) | This is the 8-pin SOIC sibling of the original series, sharing the identical internal silicon and TTL-compatible logic thresholds. While it | This is the CMOS logic threshold version from the same family in the identical 9-DFN package. While it fits the exact same board footprint, | |
| Manufacturer | Renesas Electronics Corporation | Renesas Electronics Corporation | Renesas Electronics Corporation | |
| Type | Power Management (PMIC) | Component | Component | |
| Datasheet | Open | N/A | N/A | |
| Lead Time | 52 weeks | Unknown | Unknown | |
| Country of Origin | US, JP | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0090 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Gate Type | MOSFET (N-Channel) | - | - | |
| Input Type | Non-Inverting | - | - | |
| Channel Type | Independent | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 9-VFDFN Exposed Pad | - | - | |
| Voltage - Supply | 9V ~ 14V | - | - | |
| Number of Drivers | 2 | - | - | |
| DigiKey Programmable | Not Verified | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
| Discontinued | Obsolete | 5Alternatives availableSee Alternatives | |
| Non-stock | Active | 4Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Renesas Electronics Corporation ISL89401AR3Z 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 ISL89401AR3Z are the ISL89401ABZ (Renesas Electronics Corporation) and the ISL89400AR3Z (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 ISL89401AR3Z 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 ISL89401AR3Z (Renesas Electronics Corporation) is a part in the Power Management (PMIC) category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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