TPS2500

0.13-1.4A adjustable ILIMIT, 1.8-5.25V, 80mΩ USB power switch + boost converter in Eco-mode; • Integrated Synchronous Boost Converter and USB Current-Limit Power Switch\n• Light-Load, High-Efficiency Eco-mode™ Control Scheme (TPS2500) or Constant Frequency (TPS2501)\n• 1.8-V to 5.25-V Input Voltage (2.2-V Minimum Start-Up Voltage)\n• Adjustable USB Current Limit \n• 130 mA to 1400 mA (Typical)\n \n• Accurate 20% Current Limit at 1.4-A Setting\n• Powers up to Two Standard USB Ports\n• Auxiliary 5.1-V Output\n• Fast Overcurrent-Response Time – 5 µs Typical\n• Small 3-mm × 3-mm × 0.9-mm SON-10 Package\n• 15-kV / 8-kV System-Level ESD Capable\n• UL Listed - File No. E169910\n• APPLICATIONS \n• Portable Applications Using Single Li+ Cell \n• USB Hosts Without Native 5-V Supplies \n \n Eco-mode, PowerPAD are trademarks of Texas Instruments. All other trademarks are the property of their respective owners.;

The TPS2500 and TPS2501 provide an integrated solution to meet USB 5-V power requirements from a 1.8-V to 5.25-V input supply. The features include a Hi-Speed USB compliant power output, output switch enable, current limit, and overcurrent fault reporting. The 1.8-V to 5.25-V input can be supplied by sources including dc/dc regulated supplies (e.g., 3.3 V), or batteries such as single-cell Li+ or three-cell NiCd, NiMH, or alkaline. The USB power-switch current limit is programmable via an external resistor from as low as 130 mA to as high as 1400 mA (typical). Two standard USB ports can be supported from a single TPS2500 or TPS2501 at the 1400-mA setting. Additionally, the boost converter output is available as an auxiliary 5.1-V output to power additional loads. The total current supplied by the USB output and the auxiliary cannot exceed 1148  mA at VIN = 3 V.

TPS2500

INTEGRATED USB POWER SWITCH WITH BOOST CONVERTER

TPS2500DRCR

INTEGRATED USB POWER SWITCH WITH BOOST CONVERTER

TPS2500DRCT

INTEGRATED USB POWER SWITCH WITH BOOST CONVERTER

TPS2500DRCR

Package：10-VFDFN 裸露焊盘；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 配电开关，负载驱动器 描述：IC PWR SWITCH N/P-CH 1:2 10VSON

TPS2500DRCT

Package：10-VFDFN 裸露焊盘；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 配电开关，负载驱动器 描述：IC PWR SWITCH N/P-CH 1:2 10VSON

TPS2500EVM-337

包装：盒 功能：配电开关（负载开关） 类别：开发板，套件，编程器 评估和演示板及套件 描述：EVAL MODULE FOR TPS2500-337