ИС переключателя электропитания – распределение электропитания MAX14523BATA+T

Переключатель нагрузки , высокой стороны, активный высокий, 1 выход, 5.5В, 1.5А, 0.07Ом, TDFN-8

The MAX14523BATA+T from Maxim Integrated Products is a 250mA to 1.5A, adjustable current-limit switch in 8 TDFN package. It features internal current limiting to prevent damage to host device due to faulty load conditions and low 70mohm on-resistance and operate from a +1.7V to +5.5V input voltage range. The current limit is adjustable from 250mA to 1.5A making device ideal for SDIO (secure digital input/output) and other load-switching applications. Safety features include thermal shutdown to prevent overheating and reverse-current blocking to prevent current from being driven back into the source. Typical applications include SDIO ports, USB ports, notebook VGA ports, GPS, cell phones, MP3 players and UTCA/ATCA platforms.

• Supply voltage range from +1.7V to +5.5V
• Operating temperature range from -40°C to 125°C
• Active high on polarity, latch-off overcurrent response
• Accurate (±10%) overload current limit
• Adjustable current limit threshold
• Low dropout voltage (70mV at 1A load current)
• Short circuit protection
• Thermal shutdown protection
• Reverse current protection
• 170µA (typ) supply current, shutdown reverse current is 0.6µA (max)

• Cell Phones; GPS; MP3 Players; Notebook VGA Ports; SDIO Ports; USB Ports; UTCA
• ATCA Platforms

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Промышленное, Переносные Устройства