LM2576S-12/NOPB
Author：netwing Time：2024-04-23 Number Of Views：
Texas Instruments LM2576x SIMPLE SWITCHER ® Voltage Stabilizer
The Texas Instruments LM2576x SIMPLE SWITCHER ® voltage regulator is a single-chip integrated circuit that provides all active functions for step-down switch voltage regulators. These regulators can drive 3A loads with excellent line and load adjustment rates. The LM2576x device provides fixed output voltage and adjustable output versions of 3.3V, 5V, 12V, and 15V. The Texas Instruments (TI) LM2576x regulator can efficiently replace the popular three terminal linear regulator. These regulators have efficient TTL shutdown function, which can significantly simplify the design of switch mode power supplies.
characteristic
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3.3V, 5V, 12V, 15V and adjustable output versions
Adjustable version output voltage range: 1.23V to 37V (high-voltage version is 57V) ± 4% maximum line crossing and load conditions
Ensure 3A output current
Wide input voltage range: 40V, HV version up to 60V
Only 4 external components are required
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52kHz fixed frequency internal oscillator
TTL shutdown function and low-power standby mode
high efficiency
Using ready-made standard inductors
Thermal shutdown and current limit protection
P+product enhancement testing
application
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Simple and efficient voltage regulator
Efficient pre regulator for linear regulators
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Card on switch voltage regulator
Positive negative converter (step-down boost)
Attachment Download
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