Features

• High Efficiency Over Wide Load Range

• Loss-Less Current-Sense Scheme

- Uses MOSFET’s RDS(ON)

- Optional Current-Sense Resistor for Higher Tolerance

Overcurrent Protection

• Powerful Gate Drivers with Adaptive Dead Time

• Summing Current-Mode Control and On-Chip Active

Droop for Optimum Transient Response

• TTL-Compatible 5-Bit Digital Output Voltage Selection

- Wide Range - 0.6VDC to 1.0VDC in 25mV Steps, and

from 1.0VDC to 1.75VDC in 50mV Steps

- “On-the-Fly” VID code change with customer

programmable slew rate

• Alternative Input to Set Output Voltage During Start-up or

Power Saving Modes

• Selectable Forced Continuous Conduction Mode of

Operation

• Power-Good Output Voltage Monitor

• No Negative Core Voltage on Turn-off

• Over-Voltage, Under-Voltage and Over-Current Fault

Monitors

• 300/600kHz Selectable Switching Frequency