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LM2576-5.0WU

Buck (Step Down) Switching Regulator, Fixed, 4 V to 40 V in, 5 V/3 A out, 52 kHz, TO-263-5

LM2576-5.0WU - Buck (Step Down) Switching Regulator, Fixed, 4 V to 40 V in, 5 V/3 A out, 52 kHz, TO-263-5

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Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
LM2576-5.0WU
Order Code:
2509862
Technical Datasheet:
LM2576-5.0WU   Datasheet
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Product Overview

The LM2576-5.0WU is a 52kHz simple 3A Buck Regulator provides all the active functions for a step-down (buck) switching regulator. It is capable of driving a 1A load with excellent line and load regulation. This regulator is simple to use because they require a minimum number of external components and include internal frequency compensation and a fixed-frequency oscillator. The regulator offers a high efficiency replacement for popular three-terminal adjustable linear regulators. It substantially reduces the size of the heat sink and in many cases no heat sink is required.
  • Requires only 4 external components
  • Low power standby mode IQ
  • Uses readily available standard inductors
  • Thermal shutdown and current limit protection
  • 100% Electrical thermal limit burn-in

Applications

Power Management

Product Information

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:
Buck (Step Down)

:
4V

:
40V

:
TO-263 (D2PAK)

:
5Pins

:
3A

:
5V

:
52kHz

:
85°C

:
-

:
-

:
MSL 3 - 168 hours
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Technical Docs (2)

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