Microchip LM2576WU, 1-Channel Buck, Voltage Regulator, 3000 mA, 37 V 52 kHz, TO-252 5-Pin

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Subtotal (1 pack of 2 units)*

R 60,76

(exc. VAT)

R 69,88

(inc. VAT)

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Units
Per unit
Per Pack*
2 - 18R 30.38R 60.76
20 - 48R 29.62R 59.24
50 - 198R 28.73R 57.46
200 - 998R 27.58R 55.16
1000 +R 26.475R 52.95

*price indicative

RS stock no.:
649-437
Mfr. Part No.:
LM2576WU
Manufacturer:
Microchip
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Brand

Microchip

Regulator Type

Buck

Product Type

Voltage Regulator

Output Voltage

37 V

Number of Outputs

1

Switching Frequency

52kHz

Load Regulation

±3 V (Fixed), ±2 V (Adjustable)

Package Type

TO-252

Quiescent Current

10mA

Output Current

3000mA

Pin Count

5

Output Type

Adjustable

Switching Regulator

Yes

Standards/Approvals

No

Series

LM2576

Maximum Operating Temperature

125°C

Minimum Input Voltage

4V

Minimum Operating Temperature

-40°C

Maximum Input Voltage

45V

Automotive Standard

No

COO (Country of Origin):
CN
The Microchip Monolithic integrated circuits provide all the active functions for a step-down (buck) switching regulator. Fixed versions are available with a 3.3V, 5V, or 12V fixed output. Adjustable versions have an output voltage range from 1.23V to 37V. Both versions are capable of driving a 3A load with excellent line and load regulation. These regulators are simple to use because they require a minimum number of external components and include internal frequency compensation and a fixed-frequency oscillator.

Uses readily available standard inductors

Thermal shutdown and current limit protection

100% electrical thermal limit burn-in

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