Feature
- Single 5V to 21V application
- Wide Input Voltage Range from 1.0V to 21V with external Vcc
- Output Voltage Range: 0.5V to 0.86*Vin
- Dual output, 4A/Phase
- Enhanced Line/Load Regulation with Feed-Forward
- Programmable Switching Frequency up to 1.5MHz
- Internal Digital Soft-Start
- Enable input with Voltage Monitoring Capability
- Thermally Compensated Current Limit with hiccup mode over current protection
- External Synchronization with Smooth Clocking
- Enhanced Pre-Bias Start-Up
- Precision Reference Voltage (0.5V+/-1%)
- Seq pin for Sequencing Applications
- Integrated MOSFETs, drivers and Bootstrap Diode
- Thermal Shut Down
- Open Feedback Line Protection
- Over Voltage Protection
- Out of Phase Operation to reduce Input Capacitors
- Monotonic Start-Up
- Operating temp: -40°C where Tj is < 125°C
- Small Size: 5mm x 6mm QFN
- Lead-free, Halogen-free and RoHS Compliant
Applications
- Desktop and Workstations
- Fan
- Graphic Boards
- Netcom and Telecom
- Point of Load
- Pump
- Servers and Storage
- Servo Drives
- Solar
- UPS
- Welding
