Benefits:

• Single 5V to 21V application
• Wide Input Voltage Range from 1.5V to 21V with external Vcc
• Output Voltage Range: 0.6V to 0.86*PVin
• 0.5% accurate Reference Voltage
• Enhanced line/load regulation with Feed-Forward
• Programmable Switching Frequency up to 1.5MHz
• Internal Digital Soft-Start
• Enable input with Voltage Monitoring Capability
• Remote Sense Amplifier with True Differential Voltage Sensing
• Thermally compensated current limit and Hiccup Mode Over Current Protection
• Smart LDO to load efficiency
• External synchronization with Smooth Clocking
• Dedicated output voltage sensing for power good indication and overvoltage protection which remains active even when Enable is low.
• Enhanced Pre-Bias Start up
• Body Braking to improve transient
• Integrated MOSFET drivers and Bootstrap diode
• Thermal Shut Down
• Post Package trimmed rising edge dead-time
• Programmable Power Good Output
• Small Size 5mm x 6mm PQFN
• Operating Junction Temp: -40°C where Tj is < 125°C
• Lead-free, Halogen-free and RoHS Compliant

Target Applications:

• Desktop and Workstations
• Graphic Boards
• Netcom and Telecom
• Point of Load
• Servers and Storage

Diagrams