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Lm2575t-5.0 1a 5v Simple Switcher Nsc
Step Down Voltage Regulator, 5V Output Voltage, Single Output, 1A Output Current, 4% Voltage Accuracy, 8V to 40V Supply Voltage, 52KHz Switching Frequency, -40°C to +125°C, 5-TO-220 Case, 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, Suitable for Simple High-efficiency Step-down (buck) Regulator, Efficient Pre-regulator for Linear Regulators, On-card Switching Regulators, Positive to Negative Converter (Buck-Boost), Supplied in Rail of 45
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| Supply voltage max.||45V||45V|
| Output voltage typ.||+5V||+12V|
| Efficiency typ.||77%||88%|
| Oscillator frequency typ.||52kHz||52kHz|
| Duty cycle (ON) max.||98%||98%|
| Current limit typ.||2.2A||2.2A|
| Output leakage current typ.||7.5mA||7.5mA|
| Quiescent current typ.||5mA||5mA|
| Operating temperature range||–40°C to +125°C||–40°C to +125°C|
| Storage temperature range||–65°C to +150°C||–65°C to +150°C|
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