Microchip LM2574-12YN, 1-Channel Buck, Voltage Regulator, 500 mA, 37 V 52 kHz, PDIP 8-Pin

View all Voltage Regulators
Bulk discount available

Subtotal (1 pack of 5 units)*

PHP419.30

(exc. VAT)

PHP469.60

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 340 unit(s) shipping from January 19, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
Per Pack*
5 - 45PHP83.86PHP419.30
50 - 245PHP73.77PHP368.85
250 - 495PHP66.288PHP331.44
500 +PHP52.37PHP261.85

*price indicative

RS Stock No.:
649-405
Mfr. Part No.:
LM2574-12YN
Manufacturer:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Product Type

Voltage Regulator

Regulator Type

Buck

Output Voltage

37 V

Number of Outputs

1

Switching Frequency

52kHz

Polarity

Positive

Quiescent Current

10mA

Package Type

PDIP

Pin Count

8

Output Current

500mA

Output Type

Adjustable

Switching Regulator

Yes

Height

0.135mm

Standards/Approvals

No

Length

0.38in

Width

0.3 in

Series

LM2574

Maximum Operating Temperature

125°C

Minimum Operating Temperature

-40°C

Minimum Input Voltage

4V

Maximum Input Voltage

40V

Automotive Standard

No

COO (Country of Origin):
TH
The Microchip 52kHz Simple 0.5A Buck Regulator is easy to use fixed and adjustable switching voltage regulators. It contains all of the active circuitry necessary to construct a stepdown (buck) switching regulator and requires a minimum of external components.

Guaranteed 0.5A output current

Wide input voltage, up to 40V

Thermal shutdown and current limit protection

Requires only 4 external components

Related links