LM2598S-3.3
IC REG BUCK 3.3V 1A DDPAKManufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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Texas Instruments SIMPLE SWITCHER® LM2598S-3-3 is a 1A, 3.3V fixed output voltage buck switching regulator. This device operates with a switching frequency of 150kHz and features a 4.5V to 40V input voltage range. The LM2598S-3-3 is designed for step-down (buck) DC-DC conversion with a single positive fixed output. It requires no external synchronous rectifier and is available in a TO-263-8, D2PAK surface mount package. Typical applications include power supplies for industrial control systems, medical equipment, and point-of-sale devices. The operating temperature range is -40°C to 125°C.
Additional Information
Series: SIMPLE SWITCHER®RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-263-8, D2PAK (7 Leads + Tab), TO-263CA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 1A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 150kHz |
| Voltage - Input (Max) | 40V |
| Topology | Buck |
| Supplier Device Package | TO-263 (DDPAK-7) |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 4.5V |
| Voltage - Output (Min/Fixed) | 3.3V |
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