L4964
IC REG BUCK ADJ 4A 15MULTIWATTManufacturer: STMicroelectronics
Categories: DC DC Switching Regulators
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STMicroelectronics L4964 is a monolithic step-down switching regulator IC designed for high-current applications. This positive adjustable output device operates as a buck converter, capable of delivering up to 4A of output current with an input voltage range of 9V to 36V. The output voltage is adjustable, with a minimum configurable voltage of 5.1V and a maximum of 28V. Featuring a fixed switching frequency of 50kHz, the L4964 utilizes a non-synchronous rectification topology. It is housed in a 15-Multiwatt package, suitable for through-hole mounting. This component is commonly employed in power supply circuits for industrial automation, automotive systems, and consumer electronics. The operating junction temperature range is -40°C to 150°C.
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 | Multiwatt-15 (Vertical, Bent and Staggered Leads) |
| Output Type | Adjustable |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 4A |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 50kHz |
| Voltage - Input (Max) | 36V |
| Topology | Buck |
| Supplier Device Package | 15-Multiwatt |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 28V |
| Voltage - Input (Min) | 9V |
| Voltage - Output (Min/Fixed) | 5.1V |
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