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3,480 pcs
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3480 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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27 pcs
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27 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 |
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The Texas Instruments LM2576HVSX-ADJ is a versatile 3A step-down (buck) switching regulator designed for a wide input voltage range from 4V to 60V. This component offers an adjustable output voltage, capable of reaching up to 37V, making it suitable for various power management applications.
Key electrical characteristics include a fixed switching frequency of 52kHz and a low quiescent current of 5µA typical. The regulator supports a maximum duty cycle of 98% and operates within a temperature range of -40°C to 125°C (TJ). It is designed with voltage mode control and includes features like over-current protection.
Packaged in a surface-mount DDPAK/TO-263-5 configuration, the LM2576HVSX-ADJ requires minimal external components for operation. Its design prioritizes simplicity and efficiency, making it a practical choice for engineers seeking reliable power conversion solutions.
This device is well-suited for applications requiring efficient voltage step-down conversion where input voltages can vary significantly. The adjustable output feature provides flexibility in design, allowing for precise voltage regulation tailored to specific system needs.
| Qty | Low | High |
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| 1+ | $0.16 | $0.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LM2576HVSX-ADJ can deliver up to 3A of output current.
The input voltage range is from 4V to a maximum of 60V.
The operating junction temperature range is -40°C to 125°C.
It is available in a TO-263-6, D²Pak (5 Leads + Tab), TO-263BA surface-mount package.
Yes, the output voltage is adjustable from a minimum of 1.23V up to 37V.
The switching frequency is fixed at 52kHz.