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5,465 pcs
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5465 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM2575T-5.0 is a monolithic integrated circuit from Semtech that functions as a step-down (buck) switching regulator. It is capable of driving a 1A load with excellent line and load regulation, offering a fixed 5V output voltage. This regulator requires only a few external components and includes an internal frequency compensation and a fixed-frequency oscillator operating at 52 kHz.
Key electrical specifications include a ±4% maximum line and load regulation, and a wide input voltage range. The device is housed in a TO-220 package, suitable for through-hole mounting. It operates within a temperature range of -40°C to 125°C.
The LM2575 series offers a high-efficiency replacement for linear regulators, significantly reducing the need for large heat sinks. This makes it suitable for various power management applications where efficiency and size are critical considerations.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LM2575T-5.0 provides a fixed 5V output.
The input voltage range is 40V to 60V for the HV version.
The switching frequency is fixed at 52kHz.
The operating temperature range is -40°C to 125°C.
It is available in a 5-pin TO-220 package.
The adjustable version output voltage range is 1.23V to 37V (57V for HV version).
Line and load regulation is ±4% maximum.