MPQ4214 Description
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 power delivery (PD) design in USB Type-C power supplies....
MPQ4214 Key Features
- 6V to 40V Start-Up Input Voltage Range
- 5V to 40V Operation Input Voltage Range
- Flexible Reference Voltage Selection
- MPQ4214 Flexible I2C Interface Control for: o 0.5V to 36V Output Voltage Range o 0.3V to 2.047V Reference Voltage Range
- <50mA Step Output Current Limit Adjusting through IPWM Pin
- Frequency Dithering Function for EMI Optimization
- Integrated VOUT Discharge Function
- Selectable 200kHz, 300kHz, 400kHz, and
- OCP, SCP, and OVP
- Output Enters High-Impedance State during
MPQ4214 Applications
- 6V to 40V Start-Up Input Voltage Range
- 5V to 40V Operation Input Voltage Range