Wide Input Range: 4.2V-60V
Up to 3A Continuous Output Current
0.8V ±1% Feedback Reference Voltage
Integrated 220mΩ High-Side MOSFET
Low Quiescent Current: 185uA
Pulse Skipping Mode (PSM) in light load
100ns Minimum On-time
Adjustable Soft-start Time
•Internal compensation for Ease of Use 
Adjustable Frequency 100KHz to 1.2MHz
External Clock Synonization
Precision Enable Threshold for Programmable Input Voltage Under-Voltage Lock Out Protection (UVLO) Threshold Hysteresis
Low Dropout Mode Operation
Derivable Inverting Voltage Regulator
Over-voltage Over-Temperature Protection
Available in an ESOP-8 Package

The SCT2632Q is 3A buck converters with wide input voltage, ranging from 4.2V to 60V, which integrates an 220mΩ high-side MOSFET. The SCT2632, adopting the peak current mode control, supports the Pulse Skipping Modulation (PSM) which assists the converter on achieving high efficiency at light load or stby condition.

The SCT2632Q features programmable switching frequency from 100kHz to 1.2MHz with an external resistor, which provides the flexibility to optimize either efficiency or external component size. The converter supports external clock synonization with a frequency b from 100kHz to 1.2MHz. The SCT2632Q allows power conversion from high input voltage to low output voltage with a minimum 100ns on- time of high-side MOSFET.

The device offers adjustable soft start to prevent inrush current during the startup of output voltage ramping. The SCT2632Q features external loop compensation to provide the simplify to optimize either loop stability or loop response design.

The SCT2632Q provides cycle-by-cycle current limit, thermal shutdown protection, output over-voltage protection input voltage under-voltage protection. The device is available in an 8-pin ESOP-8 package.


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