Monolithic Power Systems (MPS) EV8772C-Q-00A Evaluation Board
Monolithic Power Systems (MPS) EV8772C-Q-00A Evaluation Board is designed to demonstrate the performance of the MP8772C synchronous step-down converter. The board supports a 3V to 17V input range and delivers up to 12A output current. EV8772C-Q-00A showcases the converter's high-efficiency operation, fast transient response, and tight output regulation in a compact power-management solution.
The MPS EV8772C-Q-00A enables engineers to evaluate key operating characteristics, including efficiency, output-voltage regulation, and ripple performance. The board features a straightforward setup process and requires only a few external connections for operation. Protection features inherited from the MP8772C include over-current, short-circuit, under-voltage, and thermal shutdown protection. These capabilities make the evaluation board useful for developing power supplies for portable devices, networking equipment, security cameras, displays, and other general-purpose applications.
Features
- For the evaluation of the MP8772C synchronous step-down converters available in a QFN-16 (3mm x 3mm) package
- Forced Continuous Conduction Mode (FCCM)
- Fixed 700kHz switching frequency
- Adjustable output voltage from 0.6V
- Wide 3V to 17V operating input voltage range
- 12A maximum output current
- 16mΩ/5.5mΩ low on resistance internal power MOSFETs
- 100μA quiescent current
- 84.9% typical efficiency, 93.1% peak
- High-efficiency synchronous mode
- Pre-biased start-up
- Externally configurable soft-start time
- Enable (EN) and Power Good (PG) for power sequencing
- Over-Current Protection (OCP) with hiccup mode
- Thermal shutdown
Applications
- Security cameras
- Portable devices
- xDSL devices
- Digital set-top boxes
- Flat-panel TVs and monitors
- General-purpose power conversion
Measurement Equipment Set-Up
Schematic
