STMicroelectronics · Other integrated circuits
LM337K
IC REG LIN NEG ADJ 1.5A TO3
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LM337K specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | LM337K |
| Family | Other integrated circuits |
| Package | TO-204AA, TO-3 |
| Product Status | Obsolete |
| Output Configuration | Negative |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | -1.2V |
| Voltage - Output (Max) | -37V |
| Voltage Dropout (Max) | Not provided in source |
| Current - Output | 1.5A |
| Current - Quiescent (Iq) | Not provided in source |
| Current - Supply (Max) | Not provided in source |
| PSRR | 77dB ~ 60dB (120Hz) |
| Control Features | Not provided in source |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | 0°C ~ 125°C |
| Mounting Type | Through Hole |
| Package / Case | TO-204AA, TO-3 |
| Supplier Device Package | TO-3 |
Documents and evidence
LM337K ↗Catalog sources
www.ic-components.com · LM337K ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing LM337K
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
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