LM2673LD-3.3
IC REG BUCK 3.3V 3A 14VSONManufacturer: National Semiconductor
Categories: DC DC Switching Regulators
Quality Control: Learn More
National Semiconductor SIMPLE SWITCHER® LM2673LD-3-3 is a high-efficiency, 3A, step-down DC-DC switching regulator. This monolithic integrated circuit offers a fixed 3.3V output voltage, simplifying design and reducing component count. Operating with an input voltage range of 8V to 40V, it features an integrated switch and a switching frequency of 260kHz. The LM2673LD-3-3 is housed in a 14-VDFN exposed pad package, suitable for surface mount applications. Its non-synchronous buck topology and robust design make it ideal for power supply applications in industrial automation, consumer electronics, and telecommunications. The device operates across a temperature range of -40°C to 125°C (TJ).
Additional Information
Series: SIMPLE SWITCHER®RoHS Status: RoHS Compliant By ExemptionManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 14-VDFN Exposed Pad |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 3A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 260kHz |
| Voltage - Input (Max) | 40V |
| Topology | Buck |
| Supplier Device Package | 14-VSON (6x5) |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 8V |
| Voltage - Output (Min/Fixed) | 3.3V |
Request a Quote
Clients Also Buy
TPS560430XFDBVR
IC REG BUCK PWM 600MA SOT23-6
LMR50410YQDBVRQ1
IC REG BUCK ADJ 1A SOT23-6
LMR36520ADDAR
IC REG BUCK ADJ 2A 8SOPWR
