DESCRIPTION

The EV2111/12DQ-00A is an evaluation board for the MP2112DQ.

The MP2112 is a 1MHz constant frequency, current mode, PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. It is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+) battery. The MP2112 can supply 1A of load current from a 2.5V to 6V input voltage. The output voltage can be regulated as low as 0.6V. The MP2112 can also run at 100% duty cycle for low dropout applications.

FEATURES

• High Efficiency: Up to 95%

• 1A Available Load Current

• 2.5V to 6V Input Voltage Range



APPLICATIONS

• Cellular and Smart Phones

• Microprocessors and DSP Core Supplies

• PDAs

• MP3 Players

• Set-top Box

• Digital Still and Video Cameras

• Portable Instruments