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CM2026A

Champion
Part Number CM2026A
Manufacturer Champion
Description DUAL USB POWER CONTROL SWITCH
Published Nov 8, 2017
Detailed Description CM2026A DUAL USB POWER CONTROL SWITCH GENERAL DESCRIPTION FEATURES The CM2026A is a dual integrated high-side power s...
Datasheet PDF File CM2026A PDF File

CM2026A
CM2026A



Overview
CM2026A DUAL USB POWER CONTROL SWITCH GENERAL DESCRIPTION FEATURES The CM2026A is a dual integrated high-side power switch with independent enable and flag functions, optimized for self-powered and bus-powered Universal Serial Bus (USB) applications.
Few external components are necessary to satisfy USB requirements.
The CM2026A satisfies the following USB requirements: each switch channel supplies up to 500mA as required by USB downstream devices; the switch's low on-resistance meets USB voltage drop requirements; fault current is limited to typically 1000mA, well below the UL 25VA safety requirements; and a flag output is available to indicate fault conditions to the local USB controller.
Soft start eliminates the momentary voltage drop on the upstream port that may occur when the switch is enabled in bus-powered applications.
Additional features include thermal shutdown to prevent catastrophic switch failure from high-current loads, ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹...



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