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)*

MYR18.51

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Units
Per Unit
Per Pack*
2 - 18MYR9.255MYR18.51
20 - 48MYR8.15MYR16.30
50 - 198MYR7.335MYR14.67
200 - 998MYR5.935MYR11.87
1000 +MYR5.80MYR11.60

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

Microchip

Regulator Type

Buck

Product Type

Voltage Regulator

Number of Outputs

1

Output Voltage

37 V

Switching Frequency

52kHz

Load Regulation

±3 V (Fixed), ±2 V (Adjustable)

Quiescent Current

10mA

Package Type

TO-252

Pin Count

5

Output Current

3000mA

Output Type

Adjustable

Switching Regulator

Yes

Series

LM2576

Standards/Approvals

No

Minimum Input Voltage

4V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°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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