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MP28167-A - Integrated Buck-Boost Converter

General Description

The MP28167-A is a synchronous, four-switch, integrated buck-boost converter capable of regulating the output voltage across a wide 2.8V to 22V input voltage range with high efficiency.

Key Features

  • include over-current protection (OCP), over-voltage protection (OVP), under-voltage protection (UVP), configurable soft start, and thermal shutdown. The MP28167-A is available in a QFN-16 (3mmx3mm) package. MP28167-A 2.8V to 22V VIN, 3A IOUT, 4-Switch, Integrated Buck-Boost Converter with FB Pin.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DESCRIPTION The MP28167-A is a synchronous, four-switch, integrated buck-boost converter capable of regulating the output voltage across a wide 2.8V to 22V input voltage range with high efficiency. The integrated output voltage scaling and adjustable output current limit functions meet USB power delivery (PD) requirements. The MP28167-A uses constant-on-time (COT) control in buck mode and constant-off-time control in boost mode, providing fast load transient response and smooth buck-boost mode transient. The MP28167-A provides autoPFM/PWM or forced PWM switching modes. It also provides configurable output constant current (CC) current limit, which supports flexible design for different applications.