Overview
Features and Benefits
- ±3A Output Current
- Up to 1MHz Switching Frequency
- Up to 93% Efficiency
- Synchronous Rectification for Improved Efficiency
- Output Voltage: +1.1V to VIN Adjustable
- +3V to +5.5V Input Voltage Range
- Less than 1µA Typical IC Shutdown Current
- Surface-Mount Construction
- Fully Assembled and Tested
Product Details
The MAX1809 evaluation kit (EV kit) provides a +1.1V output voltage from a +3V to +5.5V input source. It sources and sinks up to 3A of current. The MAX1809 is a step-down switching regulator with an internal synchronous-rectifier that operates up to 1MHz, minimizing external components. The device features a resistor-programmable, fixed off-time current-mode operation for superior load- and line-transient response, and achieves efficiencies up to 93%.
Applications
- Active Termination Buses (MAX1993)
- DDR Memory Termination (MAX1993)
Applicable Parts
Documentation & Resources
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MAX1809EVKIT: Evaluation Kit for the MAX1809 Data Sheet (Rev. 0)9/1/2001PDF168K