Datasheet Summary
MAX20030/MAX20031
Click here to ask an associate for production status of specific part numbers.
Dual Buck, Sync Boost, and LDO- plete Front-End Power Supply with 17μA IQ
General Description
The MAX20030/MAX20031 ICs are automotive 2.2MHz dual-synchronous step-down controllers with preboost controller and low-IQ LDO. The preboost controller enables VOUT1 and VOUT2 to stay in regulation during coldcrank operation all the way down to a battery input of 2V. The ICs offer two high-voltage synchronous step-down controllers that operate 180 degrees out of phase. This device operates with an input-voltage supply from 3.5V to 42V and can operate in dropout conditions by running at 97% duty...