The MAX25239/MAX25240 are small, synchronous, buck-boost converters with integrated H-bridge switches. These ICs provide a fixed-output regulation voltage and an externally adjustable output voltage range of 3V to 20V with an input voltage above, below, or equal to the output regulation voltage.
- MAX25240: 6A Buck-Boost Converter
- MAX25239: 4A Buck-Boost Converter
Key Features and Benefits
- Highly integrated 4A and 6A H-bridge switches for high power density automotive flexible buck-boost power conversion
- SYNC input with three operation modes and spread-spectrum frequency modulation minimize EMI interference
- High 2.1 MHz switching frequency relieves power consumption concerns
Applications
- Automotive: ADAS, infotainment, SRR (short-range radar)
Evaluation Board
The MAX25240/MAX25239 can be evaluated with the MAX25240EVKIT.