MPQ4214 - MPS

MPQ4214 Synchronous Buck-Boost Controller

The MPQ4214 is a synchronous, four-switch, buck-boost controller capable of regulating different output voltages with a wide input voltage range and high efficiency. The MPQ4214 provides an I2C interface, which supports VOUT voltage programmability, VOUT slew-rate control, and constant output current limit programmability, making the MPQ4214 suitable for USB.

Features

hiccup over-current protection (OCP), auto-retry over-voltage protection (OVP), programmable soft start, and programmable under-voltage lockout (UVLO). The MPQ4214 is available in a QFN-27 (5mmx5mm) package, and it available in AECQ100 Grade 1. FEATURES
• 6V to 40V Start-Up Input Voltage Range
• 5V to 40V Operation Input Voltage Range
• Flexible Reference Voltage Selection: o MPQ4214GU: Programmable VREF Voltage o MPQ4214GU-12: 1.2V Fixed VREF Voltage
• MPQ4214 Flexible I2C Interface Control for: o 0.5V to 36V Output Voltage Range o 0.3V to 2.047V Reference Voltage Range with 1mV Steps o Sele.