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MAX14523AL - Adjustable Current-Limit Switches

Download the MAX14523AL datasheet PDF. This datasheet also covers the MAX14523A variant, as both devices belong to the same adjustable current-limit switches family and are provided as variant models within a single manufacturer datasheet.

General Description

The MAX14523A/MAX14523AL/MAX14523B/MAX14523C programmable current-limit switches feature internal current limiting to prevent damage to host devices due to faulty load conditions.

These current-limit switches feature a low 70mΩ on-resistance and operate from a +1.7V to +5.5V input voltage range.

Key Features

  • a continuous current-limit mode. Additional safety features include thermal shutdown to prevent overheating and reverse-current blocking to prevent current from being driven back into the source. The MAX14523A/MAX14523AL/MAX14523B/MAX14523C are available in a tiny 8-pin, 3mm x 3mm, TDFN package and operate over the -40°C to +125°C automotive temperature range.
  • Adjustable Current-Limit Threshold.
  • Low-Dropout Voltage (70mV at 1A Load Current).
  • Short-Circuit Protection.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX14523A_MaximIntegratedProducts.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX14523A Adjustable Current-Limit Switches
MAX14523B Adjustable Current-Limit Switches
MAX14523C Adjustable Current-Limit Switches
MAX14521E High-Voltage EL Lamp Driver
MAX14525 Battery Switch

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
19-4814; Rev 0; 7/09 www.DataSheet4U.com 250mA to 1.5A, Adjustable Current-Limit Switches General Description The MAX14523A/MAX14523AL/MAX14523B/MAX14523C programmable current-limit switches feature internal current limiting to prevent damage to host devices due to faulty load conditions. These current-limit switches feature a low 70mΩ 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 these devices ideal for SDIO (secure digital input/output) and other load-switching applications. Each device in the family handles an overcurrent event differently depending on the option selected.