EVQ28164-D-00A

The EVQ28164-D-00A is an evaluation board designed to demonstrate the capabilities of MPS MPQ28164. The MPQ28164 is a highly-efficient, low quiescent current buck-boost converter, which operates from input voltage above, below and equal to the output voltage. The device provides power solution for products powered by a one-cell Lithium-Ion or multi-cell alkaline battery applications where the output voltage is within battery voltage range. The MPQ28164 operates with input voltage from 1.2V to 5.5V to provide adjustable output voltage (1.5V to 5V) and is available in QFN10-3x3mm package.

• 1.8V minimum start-up input voltage
• 4A switching current limit
• 2MHz switching frequency
• Selectable PSM / PWM mode
• Typical 25μA Quiescent current
• High efficiency up to 95%
• Load disconnect during shutdown
• Internal soft start and compensation
• Power good indicator
• Hiccup mode for SCP, OTP, OVP