STMicroelectronics, L4971D Step-Down Switching Regulator, 1-Channel 1.5A Adjustable 16-Pin, SOIC W

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Save 7% when you buy 490 units

Subtotal (1 tube of 49 units)*

£95.942

(exc. VAT)

£115.15

(inc. VAT)

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Temporarily out of stock
  • 49 unit(s) shipping from 03 December 2025
  • Plus 999,999,938 unit(s) shipping from 31 December 2025
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Units
Per unit
Per Tube*
49 - 49£1.958£95.94
98 - 196£1.907£93.44
245 - 441£1.858£91.04
490 +£1.811£88.74

*price indicative

RS Stock No.:
168-6458
Mfr. Part No.:
L4971D
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Maximum Output Current

1.5A

Maximum Output Voltage

50 V

Regulator Function

Buck Controller

Minimum Output Voltage

3.3 V

Minimum Input Voltage

8 V

Maximum Input Voltage

55 V

Output Type

Adjustable

Mounting Type

Surface Mount

Number of Outputs

1

Pin Count

16

Maximum Switching Frequency

300 kHz

Package Type

SOIC W

Switching Regulator

Yes

Line Regulation

10 mV

Height

2.35mm

Dimensions

10.5 x 7.6 x 2.35mm

Minimum Operating Temperature

-40 °C

Efficiency

85%

Width

7.6mm

Length

10.5mm

Maximum Operating Temperature

+150 °C

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