Alternatives to STMicroelectronics L6599D
STMicroelectronics L6599D and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
Equivalent and substitute parts for STMicroelectronics L6599D
 L6599DSTMicroelectronics | L6599ATDSTMicroelectronics | L6599ADSTMicroelectronics | +2more | |
|---|---|---|---|---|
| FFF Compatibility | Pin-for-pin compatible with the original L6599D in the same SO-16 package.Identical physical dimensions and SO-16N package type.Provides equivalent electrical features with a significantly broader operating temperature range. | Identical 16-pin assignment and package footprint (SO-16N).Identical SO-16N physical dimensions and mounting style.Matches or exceeds all electrical parameters, operating frequency range, and standby thresholds of the original L6599D. | ||
 AI Summary | L6599D by STMicroelectronics: Power Supply Controller Resonant Converter Controller 16-SO. | The L6599ATD is the automotive-grade/extended-temperature equivalent in the upgraded L6599A family. It is a drop-in replacement that expands the thermal limits of the system while maintaining the same package and functions.
| The L6599AD is the direct, upgraded generation replacement from STMicroelectronics for the legacy L6599D. It is pin-to-pin compatible and offers enhanced oscillator performance and stability in the same SO-16 package.
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| Lifecycle Status | NRND | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 L6599ADSTMicroelectronics | In stock | Active | 4Alternatives availableSee Alternatives |
| L9369STMicroelectronics | Non-stock | Obsolete | 1Alternatives availableSee Alternatives |
 LM358DTexas Instruments | In stock | Obsolete | 10Alternatives availableSee Alternatives |
 LM393Donsemi | Non-stock | Obsolete | 2Alternatives availableSee Alternatives |
| LM293DTexas Instruments | In stock | Obsolete | 5Alternatives availableSee Alternatives |
 LM339DSTMicroelectronics | In stock | Active | 2Alternatives availableSee Alternatives |
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