LA5759-MDB-E
IC REG BUCK ADJ 5.4A 220-5HMDBManufacturer: onsemi
Categories: DC DC Switching Regulators
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The onsemi LA5759-MDB-E is a general-purpose, non-synchronous buck switching regulator. This device is designed for applications requiring efficient power conversion with an adjustable output voltage, capable of delivering up to 5.4A of switch current from an input voltage range of 4.5V to 32V. The regulator operates at a fixed switching frequency of 80kHz, facilitating straightforward filter design. Its output voltage is adjustable from a minimum of 1.26V up to the input voltage, making it versatile for various power supply designs. The LA5759-MDB-E is housed in a TO-220-5 formed leads package for through-hole mounting, suitable for power-intensive applications. This component finds utility in industrial, consumer electronics, and power supply sectors where robust step-down voltage regulation is critical. The operating temperature range is -30°C to 125°C (TJ).
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-220-5 Formed Leads |
| Output Type | Adjustable |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 5.4A (Switch) |
| Operating Temperature | -30°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 80kHz |
| Voltage - Input (Max) | 32V |
| Topology | Buck |
| Supplier Device Package | 220-5HMDB |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 32V |
| Voltage - Input (Min) | 4.5V |
| Voltage - Output (Min/Fixed) | 1.26V |
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