TPS2049D Texas Instruments - Yeehing Electronics

0.1A loading, 2.7-5.5V, 400mΩ USB power switch, active-low

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Specifications

For more information, please refer to datasheet

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More Information

The TPS2049 power-distribution switch is intended for applications where heavy capacitive loads and short circuits are likely to be encountered. This device incorporates a 600-m N-channel MOSFET power switch for power-distribution systems that require only one power distribution path. The switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7V.