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36,160 pcs
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36160 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM2575MX-5.0 from Texas Instruments is a monolithic integrated circuit designed for step-down (buck) switching regulation. It is capable of driving a 1A load with excellent line and load regulation, offering a fixed 5V output voltage.
This regulator operates at a fixed 52kHz internal oscillator frequency and requires minimal external components for operation. It is suitable for surface mount applications, housed in a 24-SOIC package. The device operates within a wide input voltage range and is designed for efficiency, serving as a high-efficiency replacement for linear regulators.
Key electrical characteristics include a 1A output current capability and a 5V fixed output. The operating temperature range is -40°C to 125°C (TJ). The topology is a buck converter, and it does not feature a synchronous rectifier.
Applications for this component include simple high-efficiency step-down regulators, on-card switching regulators, and as pre-regulators for linear regulators. Its design simplifies the creation of switch-mode power supplies.
| 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 output voltage is fixed at 5V.
The maximum output current is 1A.
The input voltage range is 40V to 60V.
The operating junction temperature range is -40°C to 125°C.
It is available in a 24-SOIC surface-mount package.
The switching frequency is 52kHz.
No, it does not use a synchronous rectifier.