MAX8503

` Integrated 0.25 Bypass PFET
` Externally Fixed 1.25V Output Voltage
` 600mA Output Current
` Adjustable Output Voltages (1.25V to 2.5V)
` 2.6V to 5.5V Input Voltage Range
` Low 0.1A (typ) Quiescent Current in Shutdown Mode
` Evaluates MAX8500/MAX8503 Converters (Adjustable Output 0.4V to VIN)
` Surface-Mount Construction
` Fully Assembled and Tested

The MAX8504 evaluation kit (EV kit) is a fully assembled and tested surface-mount circuit board that demonstrates the MAX8504 1MHz pulse-width modulated (PWM) step-down DC-to-DC converter optimized for powering the power amplifier (PA) in wireless applications.

The EV kit MAX8503 provides a 1.25V output from a 2.6V to 5.5V input range and can deliver 600mA of load current.

The output voltage of MAX8503 can be reconfigured to voltages in the range of 1.25V to 2.5V by adding two resistors.

The MAX8504 EV kit can also be used to evaluate the MAX8500 and the MAX8503 converters that can dynamically control the output voltage from 0.4V to VIN.