• High Efficiency Step-Down Converters
  • Quad 2A Buck Converters
  • 3A/3A/1A/1A or 3A/2A/2A/1A from Channel1-Channel4*
  • Out of Phase Synchronization
  • Support I²C Voltage Scaling
  • 6.5V to 16V Operating Input Range
  • Low Rds(on) and High Efficiency
  • Integrated Bootstrap Capacitor
  • 500kHz to 1.6MHz Switching Frequency
  • 500kHz to 1.6MHz Frequency SYNC Input on EN pin
  • I2C Slave Address Programmable
  • 1 GPIO pin which can be configured as "ADD", "PG", "Output Port" or "SYNCO".
  • Power Save Mode or Forced CCM Mode
  • CH1&CH2 can Program to Parallel Mode by MTP
  • CH3&CH4 can Program to Parallel Mode by MTP
  • MTP Programmable Soft-start and Delay
  • MTP Selectable Shutdown Delay
  • MTP&I2C Programmable Current Limit
  • Hiccup Over Current Protection
• System
  • I2C Slave and 3 times Programmable MTP
  • Flexible Power On/off Sequence via MTP
  • EN pin

*The maximum current is 3A/3A/2A/2A for Buck1-Buck4. But it's also limited by the maximum junction temperature (<125degC).