Power supply voltage (VIN) 4.0 V to 5.5 V
▪ Four buck converters
▪ Selectable output voltage range for bucks:
• CH1 Buck: 2.1 V to 3.3 V, 20 mV step
• CH2 Buck: 1.5 V to 2.6 V, 20 mV step
• CH3 Buck: 0.9 V to 1.3 V, 5 mV step (supports
1.35 V and 1.8 V)
• CH4 Buck: 0.8 V to 1.4 V, 5 mV step
▪ Maximum output current:
• CH1, CH2, and CH3 Buck: 1.5 A
• CH4 Buck: 5.0 A
▪ Interleaving of switching phases of bucks
▪ LDO:
• VOUT: 3.3 V, IOUT: 0.2 A (max)
▪ General purpose ADC:
• 8-bit SAR ADC
• Two external inputs
• Die temperature sense
▪ Protection functions:
• Over-current protection
• Over/under-voltage protection
• Thermal shutdown protection
▪ I2C control interface:
• Standard mode (100 kbit/s)
• Fast mode (400 kbit/s)
• Fast mode+ (1 Mbit/s)
▪ Package: 32 lead FCQFN, 5.0 mm x 5.0 mm