Simplified Block Diagram
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- Complete Power Solution
- Quad Step-Down DC-DC Converters up to 1A Each
- 3V to 5.5V Input Supply Range
- Integrated Linear Regulator (LDO)
- Adjustable LDO Output Voltage
- Separate LDO Input to Increase Efficiency
- Individual Enables, One System Power Good
- 3.2MHz Switching Frequency Operation
- ±3% Output Voltage Accuracy
- Fully Assembled and Tested
The MAX20026 evaluation kit (EV kit) demonstrates the MAX20026/MAX20026S Automotive quad, low-voltage step-down DC-DC converters with low noise LDO.
The EV kit operates over an input range of 3V to 5.5V. DC-DC outputs 1-4 are factory set to 3.3V, 1.0V, 1.8V and 1.5V, respectively. The LDO output is set to 2.5V. Each DC-DC output can deliver up to 1A load, and the LDO can deliver up to 0.3A load.