SCT2230CTVBR

• Wide Input Range: 4.2V-17V
• 3A Continuous Output Current with Integrated 90mΩ/54mΩ FETs
• 0.8V ± 2.5% Feedback Reference Voltage
• Wide Output Voltage Range:0.8V-7V
• Cycle-by-Cycle Current Limiting
• Power save mode at light load
• 135uA Quiescent Current
• Internal 2.5ms Soft-Start Limits the inrush current
• Fixed 750kHz Switching Frequency
• Input Under-Voltage Lockout
• Over Temperature Protection
• Available in SOT23-6L Package

The SCT2230C is a fully integrated high efficiency synonous step-down DCDC converter capable of delivering 3A current. The devices operate over a wide input voltage range from 4.2V to 17V fully integrate high-side power MOSFETs synonous MOSFETs with very low Rdson to minimize the conduction loss. With 750 kHz switching frequency, low output voltage ripple, small external inductor capacitor size are achieved. SCT2230C adopts adaptive constant ON-time control architecture to achieve fast load transient responses for step-down applications. The SCT2230C operates in power saving mode, which maintains high efficiency during light load operation. It includes full protection features, such as over current protection, output under-voltage protection, input under-voltage lockout, thermal shutdown.The SCT2230C requires a minimal number of external components is available in a spacesaving TSOT23-6 package.

Applicationl：

• Flat Panel Digital TV Monitors
• Surveillance
• Set Top Boxes
• Networking Systems
• Consumer Electronics
• General Purpose