LM2575T-3.3 Power Management ICs 1A & 3A Miniconverter Switching Regulators

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Availability: in stock 120 item(s) Άμεσα Διαθέσιμο
Product Code:12-0Z1080

Product Dimensions and Weight

Product Weight: 0.0800KG
0,60 €
Sales price without tax 0,48 €


LM2575T-3.3 Power Management ICs 1A & 3A Miniconverter Switching Regulators

The LM2575 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, 15V, and an adjustable output version.

Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixed-frequency oscillator.

The LM2575 series offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink, and in many cases no heat sink is required.

Other features include a specified ±4% tolerance on output voltage within specified input voltages and output load conditions, and ±10% on the oscillator frequency. External shutdown is included, featuring 50 μA (typical) standby current. The output switch includes cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions.

Maximum operaN/Ang temperature: + 125 c
MounN/Ang style: Through hole
Package / case: To-220
Minimum operaN/Ang temperature: - 40 c
Number of outputs: 1
Output current: 1 a
Type: InverN/Ang, step down
Series: Lm2575-n
Packaging: Tube
Factory pack quanN/Aty: 45
Output voltage: 3.3 v
Input voltage max: 40 v
Input voltage min: 4 v
Switching frequency: 58 khz


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