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LM3544
  • LM3544

LM3544

ACTIVE

4-ch, 0.5A loading, 2.7-5.5V, 90mΩ USB power switch

Texas Instruments LM3544 Product Info

1 April 2026 1

Parameters

Product type

Fixed current limit, Power switch

Rating

Catalog

Continuous current (max) (A)

0.5

Current limit (A)

0.8

Number of switches

4

Enable

Active High, Active Low

Vin (max) (V)

5.5

Vin (min) (V)

2.7

Operating temperature range (°C)

-40 to 125

Current limit accuracy at 1 A

0.56

Package

SOIC (D)-16-59.4 mm² 9.9 x 6

Features

LM3544

Description

LM3544:4-ch, 0.5A loading, 2.7-5.5V, 90mΩ USB power switch.Package:SOIC (D)-16-59.4 mm² 9.9 x 6

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