TPS2500DRC
₹416.00
Features of? TPS2500DRC
- Integrated Synchronous Boost Converter and USB Current-Limit Power Switch.
- Light-Load, High-Efficiency Eco-mode Control Scheme (TPS2500) or Constant Frequency (TPS2501)
- 1.8-V to 5.25-V Input Voltage (2.2-V Minimum Start-Up Voltage)
- Adjustable USB Current Limit
? 130 mA to 1400 mA (Typical) - Accurate 20% Current Limit at 1.4-A Setting
- Powers up to Two Standard USB Ports
- Auxiliary 5.1-V Output
- Small 3-mm ? 3-mm ? 0.9-mm SON-10 Package
Application of? TPS2500DRC
- Applications for Mobile Use of a Single Li+ Cell
- Without Native 5-V Supplies, USB Hosts
3000 in stock
Description
Description of? TPS2500DRC
A combined solution to meet USB 5-V power requirements from a 1.8-V to 5.25-V input supply is offered by the? TPS2500DRC. Hi-Speed USB compatible power output, output switch enable, current limit, and overcurrent fault reporting are some of the features.
The 1.8-V to 5.25-V input can come from a variety of sources, such as dc/dc regulated supply (such 3.3 V), alkaline, single-cell Li+, three-cell NiCd NiMH, or dc/dc regulated batteries.
The USB power-switch current limit can be set using an external resistor to range from 130 mA to 1400 mA. (typical). At the 1400-mA setting, a single TPS2500 or TPS2501 may support two standard USB ports.
The boost converter output can also be used as a 5.1-V auxiliary output to power additional loads.
At VIN = 3 V, the combined current delivered by the auxiliary and the USB output cannot be greater than 1148 mA.
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