L4970A
IC REG BUCK ADJ 10A 15MULTIWATTManufacturer: STMicroelectronics
Categories: DC DC Switching Regulators
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STMicroelectronics L4970A is a versatile buck switching regulator IC designed for efficient step-down voltage conversion. This adjustable positive output device delivers up to 10A and operates with a switching frequency of 200kHz. The input voltage range is 15V to 50V, with an adjustable output that can be set from 5.1V up to 40V. The L4970A features a non-synchronous buck topology, making it suitable for applications requiring high current density. It is housed in a 15-Multiwatt package with vertical, bent, and staggered leads, designed for through-hole mounting. The operating temperature range is -40°C to 150°C (TJ). This component finds application in power supplies, industrial automation, and consumer electronics.
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 | 10A |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz |
| Voltage - Input (Max) | 50V |
| Topology | Buck |
| Supplier Device Package | 15-Multiwatt |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 40V |
| Voltage - Input (Min) | 15V |
| Voltage - Output (Min/Fixed) | 5.1V |
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