Details, datasheet, quote on part number: LM2841
CategoryPower Management => DC-DC Converters => Step-down
Description300 MA/600 MA Up To 42V Input Step-Down DC/DC Regulator In Thin SOT-23
The LM2841 and LM2842 are PWM DC/DC buck (step-down) regulators. With a wide input range from 4.5V-42V, they are suitable for a wide range of applications such as power conditioning from unregulated sources. They feature a low RDSON (0.9? typical) internal switch for maximum efficiency (85% typical). Operating frequency is fixed at 550 kHz (X version) and 1.25 MHz (Y version) allowing the use of small external components while still being able to have low output voltage ripple. Soft-start can be implemented using the shutdown pin with an external RC circuit allowing the user to tailor the soft-start time to a specific application.
CompanyNational Semiconductor Corporation
DatasheetDownload LM2841 datasheet
Cross ref.Similar parts: MAX639, LTC3801BES6, LTC3801BES6#PBF, LTC3801ES6, LTC3801ES6#PBF, LTC3803ES6, LTC3803ES6#PBF, LTC3803ES6#TR, LTC3803ES6#TRM, LTC3803ES6#TRMPBF
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