DC2491A

DC2491A is a LT3045EDD 20V, 500mA, ultra-low noise ultra-high PSRR RF LDO regulator demonstration board. Demo circuit DC2491A features the LT®3045EDD, a 500mA, ultra-low noise and ultra-high power supply rejection ratio (PSRR) low dropout (LDO) regulator with programmable current limit. DC2491A operates over an input voltage range of 3.8V to 20V. The LT3045 delivers a maximum output current of 500mA. In addition to featuring ultra-low noise and ultra-high PSRR, the regulator offers programmable power good functionality as well as programmable current limit. Current monitoring is also achieved by sensing the ILIM pin voltage. Built-in protection includes reverse battery protection, reverse current protection, internal current limit with foldback and thermal limit with hysteresis.

附註

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