• Proprietary Renesas R4 Technology

- Linear control loop for optimal transient response

- Variable frequency and duty cycle control during load

transient for fastest possible response

- Inherent voltage feed-forward for wide range input

• Input voltage range: 4.5V to 24V

• Output voltage range: 0.5V to 5.5V

• ±0.5% DAC accuracy with remote sense

• Supports all ceramic solutions

• Integrated LDOs for single input rail solution

• SMBus/PMBus/I2C compatible, up to 1.25MHz

• 256 boot-up voltage levels with a configuration pin

• Eight switching frequency options from 300kHz to 1.5MHz

• PFM operation option for improved light-load efficiency

• Startup into precharged load

• Precision enable input to set higher input UVLO and power

sequence as well as fault reset

• Power-good monitor for soft-start and fault detection

• Comprehensive fault protection for high system reliability

- Over-temperature protection

- Output overcurrent and short-circuit protection

- Output overvoltage and undervoltage protection

- Open remote sense protection

- Integrated high-side gate-to-source resistor to prevent self

turn-on due to high input bus dV/dt

• Integrated power MOSFETs 4A drivers with adaptive

shoot-through protection and bootstrap function

• Compatible with Renesas PowerNavigator™ software