Features: ` 2.7V to 5.5V Input Voltage Range` 0.6V to 2.5V Adjustable Output Voltage Range` VOUT1 = 1.8V/1.5V at 500mA (MAX8561)` VOUT2 = 1.2V at 400mA or Bypass Mode (MAX8562)` 2MHz PWM Switching Frequency (MAX8561)` 4MHz PWM Switching Frequency (MAX8562)` 0.1A (typ) Shutdown Current` Surface-Mou...
MAX8562: Features: ` 2.7V to 5.5V Input Voltage Range` 0.6V to 2.5V Adjustable Output Voltage Range` VOUT1 = 1.8V/1.5V at 500mA (MAX8561)` VOUT2 = 1.2V at 400mA or Bypass Mode (MAX8562)` 2MHz PWM Switching F...
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The MAX8561 evaluation kit (EV kit) demonstrates the MAX8561/MAX8562s' up to 4MHz pulse-width modulated (PWM) step-down DC-DC converters. The two circuits are optimized for powering the DSP/microprocessor or the power amplifiers (PAs) in wireless applications. The MAX8561 circuit provides two adjustable output voltages in the 0.6V to 2.5V range from a 2.7V to 5.5V input, and can deliver 500mA of load current. In comparison, the MAX8562 circuit provides an adjustable voltage in the 0.6V to 2.5V range and a bypass mode where the output voltage is shorted to the input by an external MOSFET.