MP2984 Description
The MP2984 is a high-efficiency, synchronous, quad-switch, buck-boost controller that can regulate different output voltages across a wide input voltage (VIN) range. The output voltage (VOUT), VOUT slew-rate, and output constantcurrent limit can be configured via the I2C interface. The MP2984 is suitable for USB power delivery (PD) applications in USB Type-C power supplies.
MP2984 Key Features
- Wide 5V to 36V Operating VIN Range
- Wide 6V to 36V Start-Up Input Voltage (VIN)
- Flexible Control via the I2C Interface
- Adjustable Current Limit with <50mA Steps via IPWM
- Output Current Monitoring (IMON)
- Configurable Soft-Start Time (tSS)
- Switching Frequency (fSW) with Frequency Spread Spectrum for Reduced EMI
- Integrated VOUT Discharge
- 200kHz, 300kHz, 400kHz, or 600kHz Selectable fSW
- Forced Continuous Conduction Mode (FCCM)
MP2984 Applications
- Wide 5V to 36V Operating VIN Range
- Wide 6V to 36V Start-Up Input Voltage (VIN)