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MAX1837 - Step-Down Converters

Download the MAX1837 datasheet PDF. This datasheet also covers the MAX1836 variant, as both devices belong to the same step-down converters family and are provided as variant models within a single manufacturer datasheet.

General Description

The MAX1836/MAX1837 high-efficiency step-down converters provide a preset 3.3V or 5V output voltage from supply voltages as high as 24V.

Using external feedback resistors, the output voltage can be adjusted from 1.25V to VIN.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX1836-MaximIntegrated.pdf) that lists specifications for multiple related part numbers.

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
MAX1836/MAX1837 EVALUATION KIT AVAILABLE 24V Internal Switch, 100% Duty Cycle, Step-Down Converters General Description The MAX1836/MAX1837 high-efficiency step-down converters provide a preset 3.3V or 5V output voltage from supply voltages as high as 24V. Using external feedback resistors, the output voltage can be adjusted from 1.25V to VIN. An internal current-limited switching MOSFET delivers load currents up to 125mA (MAX1836) or 250mA (MAX1837). The unique current-limited control scheme, operating with duty cycles up to 100%, minimizes the dropout voltage (120mV at 100mA). Additionally, this control scheme reduces supply current under light loads to 12μA. High switching frequencies allow the use of tiny surface-mount inductors and output capacitors.