| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,240 pcs
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2240 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request |
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The LM2575SX-12/NOPB is a monolithic integrated circuit from Texas Instruments designed for step-down (buck) switching regulator applications. It is capable of driving a 1A load with excellent line and load regulation, featuring a fixed 12V output voltage.
Key electrical specifications include a 1A output current and a fixed switching frequency of 52kHz. The device operates over a wide temperature range of -40°C to 125°C. It requires minimal external components, simplifying circuit design.
This regulator is housed in a TO-263-5 package, suitable for surface mount applications. Its design incorporates thermal shutdown and current limit protection, enhancing reliability. The LM2575 series offers versions with fixed output voltages of 3.3V, 5V, 12V, 15V, and an adjustable output version.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.59 | $1.59 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal output voltage is 12V.
The output current rating is 1A.
The switching frequency is 52kHz.
It uses a buck (step-down) topology.
The operating temperature range is -40°C to 125°C (junction).
The device is supplied in a TO-263-6 (D²Pak) surface-mount package.
No, the device does not use a synchronous rectifier.