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18,449 pcs
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18449 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM22673MRX-5.0/NOPB from Texas Instruments is an active SIMPLE SWITCHER® step-down voltage regulator. This component is designed for efficient power conversion, offering a wide input voltage range from 4.5V to 42V and a maximum output current of 3A.
Key electrical specifications include a fixed 5V output voltage, a switching frequency of 500kHz, and internal compensation for voltage mode control. It features adjustable soft-start and adjustable current limit functionalities, along with overcurrent protection. The device utilizes an internal N-channel MOSFET with a low on-resistance, rated at 100 mΩ for the SO PowerPAD package.
Packaged in an 8-SO PowerPad, the LM22673MRX-5.0/NOPB is suitable for surface mount applications. The operating temperature range is -40°C to 125°C (TJ), ensuring reliable performance in various environmental conditions. Its design is stable with low ESR ceramic capacitors, simplifying board layout and component selection for engineers.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.34 | $2.34 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5V minimum to 42V maximum.
The fixed output voltage is 5V with a maximum output current of 3A.
The device is housed in an 8-SO PowerPad surface-mount package.
The operating junction temperature range is -40°C to 125°C.
The switching frequency is 500 kHz.
The typical quiescent current is 3.4 mA.
Yes, it integrates two N-Channel MOSFETs: a 100 mΩ MOSFET in the SO PowerPad package and a 120 mΩ MOSFET in the PFM package.