L4963W
IC REG BUCK ADJ 1.5A 18DIPManufacturer: STMicroelectronics
Categories: DC DC Switching Regulators
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The STMicroelectronics L4963W is an adjustable positive output buck switching regulator IC designed for efficient DC-DC conversion. This component delivers a stable output current of 1.5A and features an adjustable output voltage range, with a fixed minimum output of 5.1V and a maximum up to 36V. The device operates with an input voltage range from 9V to 46V and utilizes a switching frequency between 42kHz and 83kHz. Its robust design includes a non-synchronous rectifier and is housed in an 18-DIP (0.300", 7.62mm) package suitable for through-hole mounting. The L4963W is engineered for operation across a wide temperature range of -40°C to 150°C (TJ) and finds application in automotive, industrial, and consumer electronics sectors requiring reliable voltage regulation.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 18-DIP (0.300"", 7.62mm) |
| Output Type | Adjustable |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 1.5A |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 42kHz ~ 83kHz |
| Voltage - Input (Max) | 46V |
| Topology | Buck |
| Supplier Device Package | 18-DIP |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 36V |
| Voltage - Input (Min) | 9V |
| Voltage - Output (Min/Fixed) | 5.1V |
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