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1,000 pcs
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1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM2575T-ADJG from ON Semiconductor is a monolithic integrated circuit designed for simple and efficient step-down (buck) switching regulator applications. This device is capable of driving a 1.0 A load with excellent line and load regulation.
Key electrical specifications include an adjustable output voltage range from 1.23 V to 37 V with a guaranteed ±4% tolerance. It operates with a fixed switching frequency of 52 kHz and supports a wide input voltage range from 4.75 V to 40 V (with a maximum of 45 V specified by some sources). The regulator requires only a few external components for operation, simplifying power supply design.
Designed for ease of use, the LM2575T-ADJG features include thermal shutdown and cycle-by-cycle current limiting for protection under fault conditions. It is available in a TO-220-5 package suitable for through-hole mounting. The device also includes TTL shutdown capability for low power standby mode and offers high efficiency compared to linear regulators, often eliminating the need for a heatsink.
This adjustable version is ideal for designs requiring a flexible output voltage, offering a robust solution for various power management 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 input voltage range is 4.75V to 40V, with an absolute maximum of 45V.
The output voltage is adjustable from 1.23V to 37V with a ±4% tolerance.
The output current is 1A.
The switching frequency is 52kHz.
The operating junction temperature range is -40°C to 125°C.
The package is a TO-220-5 through-hole package.
Yes, the device is Pb-Free.