MAX1836是Maxim美信半导体公司的一款DC-DC开关调节器产品,MAX1836是24V内置开关、100%占空比、降压型转换器,本站介绍了MAX1836的封装应用图解、特点和优点、功能等,并给出了与MAX1836相关的Maxim元器件型号供参考。
MAX1836 - 24V内置开关、100%占空比、降压型转换器 - DC-DC开关调节器 - Maxim美信半导体高性能芯片品质 - 美信半导体
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 may 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.
The MAX1836/MAX1837 step-down converters withinternal switching MOSFETs are available in 6-pinSOT23 and 3mm x 3mm TDFN packages, making themideal for low-cost, low-power, space-sensitive applications.For increased output drive capability, use theMAX1776 step-down converter that uses an internal24V switch to deliver up to 500mA. For even higher currents,use the MAX1626/MAX1627 step-down controllersthat drive an external P-channel MOSFET todeliver up to 20W.