TPS2001D Power Distribution Switches

Texas Instruments' TPS2001D are single channel, current-limited USB power distribution switches

Texas Instruments' TPS2001D power-distribution switch is intended for applications where heavy capacitive loads and short circuits are likely to be encountered, such as USB.

The TPS2001D limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the current limit threshold. This provides a predictable fault current under all conditions. The fast overload response time eases the burden on the main 5 V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff.

Features
Single power switch family Rated current of 2 A ±20% accurate, fixed, constant current limit Fast overcurrent response: 2 µs Deglitched fault reporting Output discharge		Output discharge Reverse current blocking Built-in soft start Ambient temperature range: -40°C to +85°C UL Listed and CB-File No. E169910
Applications
USB ports and hubs, laptops, and desktops High-definition digital TVs		Set-top boxes Short-circuit protection

TPS2001D Power Distribution Switches

	Image	Manufacturer Part Number	Description		View Details
		TPS2001DDBVT	TPS2001DDBVT
		TPS2001DDGK	SINGLE CHANNEL, CURRENT-LIMITED
		TPS2001DDGKR	SINGLE CHANNEL, CURRENT-LIMITED
		TPS2001DDBVR	SINGLE CHANNEL USB POWER SWITCH

2018032615 / 31.03.2018 / Electronic-components / Digi-Key Electronics /