Monolithic Power Systems MPQ4214 | Demoboard EVQ4214-U-00A

Beschreibung

The EVQ4214-U-00A Evaluation Board is designed to demonstrate the capabilities of MPS’ MPQ4214GU-AEC1.The MPQ4214GU-AEC1 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 MPQ4214suitable for USB power delivery (PD) design in USB Type-C power supplies.

Eigenschaften

• 6V to 40V Startup Input Voltage Range
• 5V to 40V Operation Input Voltage Range
• Flexible Reference Voltage Selection:
• MPQ4214GU: Programmable VREF Voltage
• MPQ4214 Flexible I2C Interface Control for:
• 0.5V to 36V Output Voltage Range
• 0.3V to 2.047V Reference Voltage Range with 1mV Steps
• Selectable VOUT Slew Rate
• 0.6A Steps Programmable Output Constant Current Limit
• <50mA Steps Output Current Limit Adjusting through IPWM Pin
• Frequency Dithering Function for EMI Optimization
• Integrated VOUT Discharge Function
• Selectable 200kHz, 300kHz, 400kHz, and 600kHz Switching Frequency
• OCP, SCP, and OVP
• Output Enters High Impedance State during EN Shutdown
• Interrupt Indicator for CC, OCP, OVP and OTP
• Available in a QFN-27(5mmx5mm) Package
• Available in AEC-Q100 Grade 1

Typische Anwendungen

• USB Power Delivery, Industrial PC Power Supplies
• Wireless Charging, High Power LED Driver

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers