MP8712_V01中文资料美国芯源数据手册PDF规格书

DESCRIPTION

The MP8712 is a high-frequency, synchronous, rectified, step-down, switch-mode converter. The MP8712 offers a fully integrated solution that achieves 12A of continuous and 15A of peak output current with excellent load and line regulation over a wide input supply range.

Constant-on-time (COT) control operation provides fast transient response. An open-drain power good pin (PG) indicates that the output voltage is in the nominal range. Full protection features include over-voltage protection (OVP), over-current protection (OCP), and thermal shutdown.

The MP8712 is available in a QFN-14 (3mmx4mm) package.

FEATURES

 Wide 3V to 18V Operating Input Range

 12A Continuous/15A Peak Output Current

 1% Internal Reference Accuracy

 Output Adjustable from 0.6V

 15mΩ High-Side, 4.5mΩ Low-Side RDS(ON) for Internal Power MOSFETs

 500kHz Switching Frequency

 External Soft Start (SS)

 Open-Drain Power Good (PG) Indication

 Output Over-Voltage Protection (OVP)

 Hiccup Over-Current Protection (OCP)

 Thermal Shutdown

 Available in a QFN-14 (3mmx4mm) Package

APPLICATIONS

 Solid-State Drives (SSD)

 Flat-Panel Televisions and Monitors

 Set-Top Boxes

 Distributed Power Systems