Maxim Integrated MAX15158Z High-Voltage Multiphase Boost Controller is a high-voltage multiphase boost controller. The device is supports up to two MOSFET drivers and four external MOSFETs in single- or dual-phase boost/inverting-buck-boost configurations. Two devices can be stacked up for quad-phase operation. The MAX15158Z's output voltage can be dynamically set through the 1V to 2.2V reference input (REFIN) for modular design support.
Features
Wide Operating Range
8V to 76V Input Voltage Range for Booost Configuration and -8V to -76V Input Voltage Range for Inverting-Buck-Boost Configuration3.3V to 60V Output Voltage Range on the Top of Input Voltage120kHz to 1MHz Switching Frequency Range-40°C to +125°C Temperature RangeSingle/Dual/Quad-Phase OperationActive Phase Current Balance ControlIntegration Reduces Design Footprint
Internal LDO for Bias Supply GenerationMultiphase Multiple Controller Synchronization and InterleaveOutput Voltage Sense Level Shifter
Applications
CommunicationIndustrial
