Alternatives to STMicroelectronics STM6720SFWB6F
STMicroelectronics STM6720SFWB6F and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 STM6720SFWB6FSTMicroelectronics | MAX6720AUTSFD3+TAnalog Devices / Maxim Integrated | STM6719SFWB6FSTMicroelectronics | +3more | |
|---|---|---|---|---|
| FFF Compatibility | The pinout has been explicitly verified via extract_pinout to match the queried part identically on all 6 pins.Both parts share the identical SOT-23-6 package dimensions and footprint layout.All electrical ratings, thresholds (2.925V, 1.050V, and adjustable third input), and reset timing characteristics meet or exceed the original part's specifications. | The pinout is identical to the queried part in SOT-23-6.Both use the exact same SOT-23-6 mechanical package.The output stage is active-low open-drain instead of active-low push-pull, meaning it cannot pull the reset signal high on its own. | ||
 AI Summary | STM6720SFWB6F by STMicroelectronics: Supervisor Push-Pull, Totem Pole 3 Channel SOT-23-6. | This is a direct, pin-compatible second-source alternative that provides the exact same dual factory thresholds, adjustable third input, push-pull active-low reset, and minimum timeout period of 140ms. It acts as a perfect drop-in replacement without requiring any PCB or schematic design modifications.
| This is the open-drain counterpart from the same STMicroelectronics supervisor family. It features identical thresholds and reset timings, but requires an external pull-up resistor on the reset line if one is not already present in the system.
| |
| Lifecycle Status | Active | Unknown | Unknown | |
| Market Availability | In stock | Unknown | Unknown | |
| REACH | REACH | Unknown | Unknown | |
| RoHS | RoHS | Unknown | Unknown | |
| Description | Supervisor Push-Pull, Totem Pole 3 Channel SOT-23-6 | This is a direct, pin-compatible second-source alternative that provides the exact same dual factory thresholds, adjustable third input, pus | This is the open-drain counterpart from the same STMicroelectronics supervisor family. It features identical thresholds and reset timings, b | |
| Manufacturer | STMicroelectronics | Analog Devices / Maxim Integrated | STMicroelectronics | |
| Type | Power Management (PMIC) | Component | Component | |
| Datasheet | Open | N/A | N/A | |
| Lead Time | 30 weeks | Unknown | Unknown | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0070 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Type | Multi-Voltage Supervisor | - | - | |
| Reset | Active Low | - | - | |
| Output | Push-Pull, Totem Pole | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Reset Timeout | 140ms Minimum | - | - | |
| Package / Case | SOT-23-6 | - | - | |
| Voltage - Threshold | 1.05V, 2.925V, Adj | - | - | |
| DigiKey Programmable | Not Verified | - | - |
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Frequently asked questions
Yes. The STMicroelectronics STM6720SFWB6F is active and in production. The parts listed here are qualified equivalents if you need a second source or better availability.
The closest qualified second sources for the STMicroelectronics STM6720SFWB6F are the MAX6720AUTSFD3+T (Analog Devices / Maxim Integrated) and the STM6719SFWB6F (STMicroelectronics), 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 STM6720SFWB6F 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 STM6720SFWB6F (STMicroelectronics) 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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