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)*

$7.07

(exc. GST)

$7.776

(inc. GST)

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2 - 18$3.535$7.07
20 - 48$3.11$6.22
50 - 198$2.80$5.60
200 - 998$2.265$4.53
1000 +$2.22$4.44

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

Microchip

Product Type

Voltage Regulator

Regulator Type

Buck

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

Standards/Approvals

No

Series

LM2576

Maximum Operating Temperature

125°C

Maximum Input Voltage

45V

Minimum Input Voltage

4V

Minimum Operating Temperature

-40°C

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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