SCT2280.pdf• Wide 4.5V-18V Input Voltage Range
• 0.6V-7V Output Voltage Range
• 8A Continuous Output Current
• Integrated 25mΩ/12mΩ Rdson of HS/LS Power MOSFETs
• Fixed 1ms Soft-start Time
• Selectable 400KHz, 800KHz and 1.2MHz Switching
Frequencies
• Selectable PFM, USM and PWM Operation Modes
• Cycle-by-Cycle Current Limiting
• Output Over-Voltage Protection
• Over-Temperature Protection
• Available in a QFN 12-leads 2mmx3mm Package
• Wide 4.5V to 26V Operating Input Range
• Output Adjustable from 0.6V
• Ultrasonic Mode (USM)
• 117μA Low Quiescent Current
• 6A Continous Output Current
• Adaptive COT for Fast Transient
• DC Auto-Tune Loop
• Stable with POSCAP and Ceramic Output
• 1% Reference Voltage
• Internal Soft Start
• Output Discharge
• 700kHz Switching Frequency
• OCP, OVP, UVP (Hiccup), and Thermal Shutdown
• Available in a QFN-12 (2mmx3mm) Package
