Texas Instruments Buck Converter, Surface Mount, 3V Output Voltage, 3 A Output Current, 1 Outputs

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Subtotal (1 unit)*

£6.06

(exc. VAT)

£7.27

(inc. VAT)

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  • Plus 12 left, shipping from 06 April 2026
  • Plus 11 left, shipping from 06 April 2026
  • Plus 53 left, shipping from 13 April 2026
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1 - 4£6.06
5 - 9£5.83
10 - 24£5.64
25 - 49£5.44
50 +£5.32

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Packaging Options:
RS Stock No.:
288-752
Mfr. Part No.:
LM5576MH/NOPB
Brand:
Texas Instruments
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Brand

Texas Instruments

Output Voltage 1

3V

Product Type

Buck Converter

Output Current

3A

Mount Type

Surface Mount

Number of Outputs

1

Efficiency

92%

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Number of Pins

20

Series

LM5576

Output Voltage 2

24V

Package Type

TSSOP

Line Regulation

0.02 %/V

Length

6.5mm

Width

4.4mm

Depth

1.2mm

Standards/Approvals

REACH, RoHS, ESDA, JEDEC, ANSI

Maximum Input Voltage

75V

Minimum Input Voltage

6V

SIMPLE SWITCHER® Step-Down Regulators, LM557x & LM2557x Series


The LM557x and LM2557x are easy to use high-performance SIMPLE SWITCHER® buck regulators which allow design engineers to design and optimize a robust power supply using a minimum set of components.

Integrated N-channel MOSFET

Ultra-Wide Input Voltage Range up to 42V/75V

Emulated current mode for fast transient response

Adjustable Output Voltage as Low as 1.225V

1.5% Feedback Reference Accuracy

Operating frequency adjustable between 50kHz and 500kHz with single resistor

Adjustable soft-start

SIMPLE SWITCHER® Regulators, Texas Instruments


Use for wide voltage inputs designs up to 75V, and a balance between ease of use and flexibility.

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